How many unpaired electrons does fluorine have in its ground state electron configuration?3241

Answers

Answer 1

Answer:

1. (unpaired electrons)

Explanation:

Fluorine (F) has 9 protons (atomic number), so as this element is neutral, it has 9 electrons, so let's write its electronic configuration:

\(Fluorine\text{ \lparen F\rparen: 1s}^2\text{ 2s}^2\text{ 2p}^5.\)

Now, let's draw the electron distribution of F:

You can realize that we just have one unpaired electron in the fluorine atom, so the answer would be 1. (unpaired electrons)

How Many Unpaired Electrons Does Fluorine Have In Its Ground State Electron Configuration?3241

Related Questions

A sample of an ideal gas has a volume of 2.35L at 2.90x10^2 K and 1.09 atm. Calculate the pressure when the volume is 1.59L and the temperature is 306K

Answers

You’re gonna be using the General Gas Equation.
P1V1/T1=P2V2/T2
Where P1=1.09atm
V1=2.35L
T1=2.90x10^2K
P2=?
V2=1.59L
T2=306K
Solution
1.09atmx2.35L/2.90x10^2K=P2x1.59L/306K

P2=1.09atmx2.35Lx306K/1.59Lx290K

P2=1.09atmx2.35x306/1.59x290

P2=783.819atm/461.1

P2=1.6998atm approximately to 1 decimal =1.7atm.

Someone help me plz I’ll give u BRAINLIEST!! I’ll really appreciate for ur help I suck at writing essay’s PLZ PLZ!!!!

Someone help me plz Ill give u BRAINLIEST!! Ill really appreciate for ur help I suck at writing essays

Answers

Answer:

i cant see what it says

Explanation:

OUTLINE

Paragraph 1: Introduction

Paragraph 2: Body Paragraph

Paragraph 3: Body Paragraph

Paragraph 4: Body Paragraph

Paragraph 5: Conclusion

Think of the introduction and conclusion as “bookends” that serve to hold the essay tightly together. The

introduction will “push” into or initiate the examination of your topic and the angle you decide to focus on, while

the conclusion will “pull” tight all the ideas that you have gathered together for a unified essay.

Remember, the five-paragraph model can be expanded to include more body paragraphs that probe more deeply

into your subject. Check with your instructor to ensure whether or not you can exceed this length for an

assignment.

The introductory paragraph should include the following elements:

Background information: Enough information necessary for your reader to understand your topic

Thesis statement: Indicates your paper’s topic, makes your paper’s purpose clear, and provides an

overview of the three main supporting points that will unify the essay. The thesis statement is typically

the last sentence.

If you are writing in response to a text, the introduction should include the title, author, and genre of that

piece.

Begins with a topic sentence that identifies one main idea that will be discussed as support or proof for the

thesis statement

Supporting sentences use specific details, demonstrated through closely related examples or evidence, to

expand and explain the main idea. Generally, a well-developed paragraph has at least five to eight

sentences.

Paragraph unity means that all ideas in a paragraph are closely related to its topic sentence and further

develop that topic sentence. That is, all sentences in a single paragraph must be unified around a central

point or idea.

This paragraph, and any subsequent body paragraph, should begin with a topic sentence that signals the

reader that a new idea or point is being introduced.

As you organize your essay, keep in mind its coherence. Coherence refers to connections among

paragraphs and ideas—the logical sequence of your thoughts.

o Use transition words or phrases at the outset of your body paragraphs and to move from one idea

to another within your paragraphs.

o Have you transitioned logically from the main idea in the previous paragraph to this one? Are you

making clear connections among the paragraphs and ideas? Be sure to think about coherence during

the revision stage of the writing process.

This paragraph begins with the final topic sentence that relates back to the remaining point mentioned in the

thesis statement. Each paragraph should contain a new main idea.

Again, flesh out this main idea with specific examples, details, and relevant support.

Be sure to maintain paragraph unity. That is, each sentence must relate to your topic sentence.

The conclusion revisits your overall purpose for writing and often invites your reader to consider the

implications of why your ideas are significant.

The conclusion may restate the thesis, summarize the paper’s major points, or leave the reader with a final

thought to ponder. Several other methods for writing conclusions are included on a separate Tutoring Center

handout. If you choose to restate the thesis or summarize the essay’s main ideas, do not repeat the same

wording from the introduction or body paragraphs. Remember not to introduce new, unrelated ideas in the

conclusion

The Sun has been shining on this swimming pool all day. The water is much warmer than it was in the morning. Describe what is happening to the water in terms of temperature, particle speed, and kinetic energy.

Answers

Answer:

The waters' temp increased

Explanation:

The temperature of the water in the swimming pool has increased due to the heat from the Sun. As a result, the particles in the water are moving faster and have a higher kinetic energy than in the morning.

how to find the average speed of something

Answers

Answer:

if you want to find average speed so u need to use this formula

Average speed = \(\frac{Total Displacement}{Total Time}\)

Using the Kf value of 1.2×109 calculate the concentration of Ni2+(aq) and Ni(NH3)62+ that are present at equilibrium after dissolving 1.47 gNiCl2 in 100.0 mL of NH3(aq) solution such that the equilibrium concentration of NH3 is equal to 0.20 M.
Express your answers in moles per liter to two significant figures separated by a comma.

Answers

This problem is describing the equilibrium whereby the formartion of a complex is attained when 1.47 g of nickel(II) chloride is dissolved in 100.0 mL of ammonia so that the latter's equilibium concentration is 0.20 M. Thus, it is asked to calculate the equilibrium concentrations of both nickel(II) ions and that of the complex.

Firstly, we can write out the chemical equation to be considered:

\(Ni^{2+}+6NH_3\rightleftharpoons Ni(NH_3)_6^{2+}\)

Next, we can calculate the initial concentration of nickel(II) ions by using the concept of molarity:

\([Ni^{2+}]=\frac{1.47gNiCl_2*\frac{1molNiCl_2}{129.6g}*\frac{1molNi^{2+}}{1molNiCl_2} }{0.1000L}=0.113M\)

Afterwards, we set up an equilibrium expression for this chemical reaction:

\(Kf=\frac{[Ni(NH_3)_6^{2+}]}{[Ni^{2+}][NH_3]^6}\)

Which can be written in terms of the reaction extent, \(x\):

\(Kf=\frac{x}{(0.113-x)(0.2)^6}\)

Now, for the calculation of \(x\), we plug in Kf, and solve for it:

\(1.2x10^9=\frac{x}{(0.113-x)(0.2)^6}\\\\1.2x10^9=\frac{x}{(0.113-x)(6.4x10^{-5})}\\\\7.68x10^4(0.113-x)=x\\\\x=0.112999 M\)

Which is about the same to the initial concentration of nickel(II) ions because the Kf is too large.

Thus, the required concentrations at equilibrium are about:

\([Ni(NH_3)_6^{2+}]=0.113M\)

\([Ni^{2+}]=0M\)

Learn more:

https://brainly.com/question/13043707

Question 1 of 10
Which of the following is a testable hypothesis?
A. Green toothpaste tastes better than blue toothpaste or red
toothpaste.
B. It's wrong to not brush your teeth before you have an important
conversation with someone.
C. Smart, careful, healthy people always brush their teeth.
D. If I brush my teeth, I will get fewer cavities than if I don't brush my
teeth.

Answers

Answer:

D. If I brush my teeth, I will get fewer cavities than if I don't brush my

teeth.

Explanation:

The percent composition by mass of an unknown chlorinated hydrocarbon was found to be 37.83% C, 6.35% H, and 55.83% Cl by mass. What is the empirical formula of this compound?

Answers

Answer:

C2H4Cl

Explanation:

The first step in obtaining the empirical formula is to divide the percent by mass of each element by its relative atomic mass;

C- 37.83/12, H- 6.35/1, Cl- 55.83/35.5

3.15, 6.35, 1.57

Divide through by the lowest ratio

3.15/1.57, 6.35/1.57, 1.57/1.57

2, 4, 1

Hence, empirical formula is C2H4Cl

An unnamed acid has a pKa value of 4.76. Which of the following is closest to the ratio of the concentration of its protonated to deprotonated forms in a pH environment of 6.8? Shouldn't it be 100:1 not 1:100?

Answers

An unnamed acid has the pKa value of 4.76. The ratio of the concentration of its protonated to deprotonated forms in a pH environment of 6.8 is 1 : 100.

The Henderson - Hasselbalch equation expression is as follows :

pH = pka + log ( [A⁻] / [HA])

Where

The pH value = 6.8

The pka value = 4.76

By solving the values we get :

6.8 = 4.76 + log ( [A⁻] / [HA])

6.8 - 4.76 = log ( [A⁻] / [HA])

log ( [A⁻] / [HA]) = 2

( [A⁻] / [HA]) = 10²

( [A⁻] / [HA]) = 10

The ratio of the protonated to deprotonated is as :

( [HA] /  [A⁻] ) = 1 : 100

To learn more about pH here

https://brainly.com/question/14654766

#SPJ4

Write the equation representing the 3rd ionization energy for Cu.

Answers

The equation that is going to show the loss of the third electron from the copper at is;

Cu(s) ----> Cu^3+ + 3e

What is ionization energy?

Ionization energy is the amount of energy required to remove an electron from an atom or a positively charged ion in its gaseous state. It is also known as ionization potential or ionization enthalpy.

The ionization energy of an atom varies based on its position in the periodic table, and it generally increases from left to right across a period and decreases down a group.

Learn more about ionization energy:https://brainly.com/question/2838510

#SPJ1

Which gas has the greatest kinetic energy at STP?
O He
O 02
O Ar
O None of the above (All have the same kinetic energy.)

Answers

Answer:

He has the greatest kinectic energy at stp

Phosphorous trichloride (PCl3) is produced
from the reaction of white phosphorous (P4)
and chlorine:
P4(s) + 6 Cl2(g) → 4 PCl3(g).
A sample of PCl3 of mass 262.6 g was collected
from the reaction of 79.12 g of P4 with excess
chlorine. What is the percentage yield of the
reaction?
Answer in units of %.

Answers

The percentage yield obtained from the given reaction above is 74.8%

Balanced equation

P₄ + 6Cl₂ → 4PCl₃

Molar mass of P₄ = 31 × 4 = 124 g/mol

Mass of P₄ from the balanced equation = 1 × 124 = 124 g

Molar mass of PCl₃ = 31 + (35.5×3) = 137.5 g/mol

Mass of PCl₃ from the balanced equation = 4 × 137.5 = 550 g

SUMMARY

From the balanced equation above,

124 g of P₄ reacted to produce 550 g of PCl₃

How to determine the theoretical yield

From the balanced equation above,

124 g of P₄ reacted to produce 550 g of PCl₃

Therefore,

79.12 g of P₄ will react to produce = (79.12  × 550) / 124 = 350.9 g of PCl₃

How to determine the percentage yield Actual yield of PCl₃ = 262.6 gTheoretical yield of PCl₃ = 350.9 gPercentage yield =?

Percentage yield = (Actual /Theoretical) × 100

Percentage yield = (262.6 / 350.9) × 100

Percentage yield = 74.8%

Learn more about stoichiometry:

https://brainly.com/question/14735801

Dinitrogen tetraoxide, a colorless gas, exists in equilibrium with nitrogen dioxide, a reddish brown gas. One way to represent this equilibrium is:

Answers

The question is incomplete, the complete question is shown in the image attached

Answer:

F

T

Explanation:

From the equilibrium equation;

N2O4(g) ⇄NO2(g)

We must have to remember that;

1) At equilibrium, the concentration of the species on both sides of the reaction equation may not necessarily be the same but must be held at a constant value because the rate of forward reaction equals the rate of reverse reaction.

2) The rate of forward reaction must equal the rate of reverse reaction.

If the rate of forward reaction is k1 and the rate of reverse reaction is k2. Then it follows that at equilibrium k1 = k2.

Dinitrogen tetraoxide, a colorless gas, exists in equilibrium with nitrogen dioxide, a reddish brown

Referring to your benzene model, explain why there is no directionality for a substituent group bonded directly to a benzene ring.

Answers

The benzene molecule is flat and planar. As a result of this planarity, the substituent is also in the plane of molecule and do not show any directionality.

What is the benzene molecule

The benzene molecule is a flat and planar molecule owing to the fact that all the bond lengths and bond angles in the molecules are the same. This results from resonance in the molecule.

Hence, owing to the planarity of the molecule, the substituent is also in the plane of molecule and do not show any directionality.

Learn more about benzene: https://brainly.com/question/7284916

The "Ring of Responsibility" requires a next to water bodies. O 50-foot 43 3-foot O 5-foot O 15- to 25-foot untreated buffer zone

Answers

The "Ring of Responsibility" requires a 15- to 25-foot untreated buffer zone next to water bodies.

What is buffer zone?

A buffer zone is an area of land that separates two or more countries, states, or territories, and is often demilitarized. The purpose of a buffer zone is to provide a space for negotiations and to reduce the possibility of conflict and war. Buffer zones can also be used to protect sensitive natural resources or habitats, such as areas of wilderness or wildlife. Buffer zones can be permanent or temporary, and can range in size from a few miles to hundreds of miles. In addition to physical barriers, buffer zones can also include economic, political, and social measures to reduce tensions between two or more parties. Buffer zones are an important tool in international relations, as they can help to prevent armed conflict and promote peaceful resolution of disputes.

This buffer zone is intended to prevent pollutants from entering the water body and protect it from potential environmental damage.

To learn more about buffer zone

https://brainly.com/question/30899142

#SPJ1

How many moles of gas are in a 25 L container if the temperature is 289 K and the pressure is 125 atm?​

Answers

Answer:

1.3 moles

Explanation:

pv = nrt

n = pv/rt

n = (125 * 25) / (8.3144598 * 289)

n = 1.3 moles

Indicate whether each of the following gas liquid solid 1: the neon atoms in living display don't interact with other

Answers

Answer:

gas

Explanation:

solid molecules are close together

liquid molecules are close

gas molecules do not touch

3. In a chemical reaction, the final amount of the products is determined by the
A. Universal Gas Law
B. catalysts involved
C. air pressure
D. temperature
E. limiting reactant

Answers

E, limiting reactant.

If you run out of the limiting reactant you cannot make anymore of a product.

You pour some hot water into a metal cup. After a minute,
you notice that the handle of the cup has become hot.
Explain, using your knowledge of heat transfer, why the
handle of the cup heats up. How would you design the cup so
that the handle does not heat up?

Answers

Heat transfer is the movement of thermal energy from a temperature that is higher to one that is lower.

Thermoenergy: What is it?

The energy that exists in a system and controls its temperature is known as thermal energy. Heat is thermal energy in motion. Thermodynamics is a comprehensive field of physics that examines how heat and work are transferred between diverse systems.

Energy of what kind is thermal energy?

The energy that results from atoms and molecules moving around within a substance is known as thermal energy, often known as heat. When these particles move more quickly, heat is produced. Geothermal energy is the earth's heat energy. Energy held within motion is referred to as motion energy.

To know more about thermal energy visit:

https://brainly.com/question/18989562

#SPJ1

Which of the following statements best describes how the rock cycle connects to matter cycles on earth?

Answers

Explanation:

In the rock cycle, rocks and matter go through uplift, weathering, erosion, deposition, melting, crystallization, and metamorphism as they travel between Earth's surface and its interior layers

how would you draw a bohr rutherford diagram for carbon-12? Explain your thought process and say how many electrons it has and where each electron would go?

Answers

To draw a Bohr Rutherford diagram for carbon-12, we would have the symbol C in the center, with 2 electrons in the first energy level and 4 electrons in the second energy level, arranged in pairs. Each energy level would be represented by a circle around the nucleus, with the appropriate number of electrons placed in the circles.

A Bohr Rutherford diagram is a visual representation of the electron arrangement in an atom. Carbon-12 has 6 protons and 6 neutrons, which means it has 6 electrons as well since it is a neutral atom. In a Bohr Rutherford diagram, the nucleus is represented by the symbol for the element and the protons and neutrons are shown as small circles inside the symbol. The electrons are represented as dots or circles around the symbol, in the order of increasing energy levels.

In the case of carbon-12, the first energy level can hold a maximum of 2 electrons, and the second energy level can hold a maximum of 8 electrons. Therefore, the first energy level will have 2 electrons, and the remaining 4 electrons will go in the second energy level.

for more such questions on Rutherford
https://brainly.com/question/30087408
#SPJ11

Mangrove trees grow in swampy areas and have strong roots that hold the soil in place. How is this helpful for the environment?


a

They absorb water from the soil.


b

They overtake the environment.


c

They provide wood for humans.


d

They protect the land from eroding

Answers

Mangrove trees' robust roots aid in stabilizing the soil and preventing soil erosion. This is especially crucial in swampy coastal locations, where the soil is frequently loose and prone to wind and wave erosion. Mangrove trees work to stabilize the coastline and stop land erosion by securing the soil in place.

Mangrove trees also aid in removing contaminants from the water, enhancing the quality of the water in coastal areas while serving as an essential home for a variety of wildlife species. Mangrove trees contribute significantly to environmental protection and are an essential component of coastal ecosystems.

Mangrove trees are crucial for environmental preservation because they hold the soil in place and stop erosion in marshy coastal areas. They also provide crucial habitats for numerous wildlife species, stabilize the coastline, and stop the land from being lost to erosion while enhancing water quality by filtering pollutants from the ocean.

Mangrove trees are an essential part of coastal ecosystems overall, and preserving them is essential for preserving a healthy and sustainable environment.

learn more about Mangrove trees here

https://brainly.com/question/19385367

#SPJ1

How many grams of sulfur are present in 4.64 moles of hexafluoride?

Answers

Answer:

1 moles sulfur Hexafluoride =146.0554192 gram using the modular weight calculator and the molar mass is SF6

Determine the mass of CO2 and the mass of H2O produced by the combustion of 1.69 g of a compound with the empirical formula CH4O

What is the mass of CO2?

What is the mass of H2O?

Answers

The mass of water created by burning 1.69 g of such a substance having the equation CH4O is 1.18 g.

How can the quantity of CO2 be determined?

The total atomic masses of every atom in a molecule make up its molecular mass.

We are aware that the atomic masses of carbon (12 u) and oxygen (16 u) are different.

Thus, the molar mass of atmospheric co2 (CO2) is equal to the sum of the atomic masses of carbon and oxygen (12 + 32) to get 44 u.

How can the weight of H2O be determined?

We may determine the atomic weights of the elements using their periodic tables, and we discover that hydrogen does have an atomic masses of 1, while that of oxygen is 16. One water molecule's molecular weight may be calculated by using we add the contributions from each atom; that is, 2(1) + 1(16) = 18 grams/mole.

The following is the atoms of each element equation for the combustion of CH4O:

Carbon dioxide's (CO2) molecular mass is calculated as follows: (12 + 32) = 44 u; (atomic weight of C) + 2 atomic mass of O.

2CH4O + 3O2 ----> 2 CO2 +   4 H2O

Now, molar mass of CH4O = (12 + 1*4 + 16) g/mol = 32 g/mol

Hence, 1.05 g of CH4O = 1.05g/32 g/mol = 0.0328 mol

According to balanced equation, 2 mol CH4O on combustion gives 2 mol of CO2 (2 mol * 44 g/mol = 88 g CO2) [Molar mass of CO2 = 44g/mol]

Hence, from 0.0328 mol CH4O, CO2 generated = 88 g * 0.0328 mol/2 mol = 1.44 g

Once more, based on the balanced equation,

2 mol CH4O on combustion gives 4 mol of H2O (4 mol * 18 g/mol = 72 g H2O) [Molar mass of water = 18 g/mol]

Hence, 0.0328 mol CH4O on combustion gives 72g * 0.0328 mol/2 mol = 1.18 g of H2O

To know more about Molecular mass visit:

https://brainly.com/question/18446366

#SPJ1

How does the specific heat of water affect the oceans?
A. It keeps the ocean temperatures more even.
B. It causes the rise and fall of tidewater.
C. It keeps the ocean water from freezing.
D. It increases the conductivity of seawater.

Answers

The specific heat capacity of water is 4.18 J/g*C which is on the high side, this implies that it will take a high amount of heat for water to get heated sufficiently.

A. It keeps the ocean temperatures more even.

Heat capacity of water

The heat capacity of a substance can be defined as the quantity of heat needed to raise a unit mass of that substance by  a unit change in its temperature

Learn more about heat capacity here:

https://brainly.com/question/21406849

Answer: A

Explanation:

i just took the test and got it right

Calcium nitrate and ammonium fluoride react to form calcium fluoride, dinitrogen monoxide, and water vapor. What mass of each substance is present after 25.24 g of calcium nitrate and 26.30 g of ammonium fluoride react completely?
___ g Calcium nitrate
___ g Ammonium fluoride
___ g Calcium fluoride
___ g Dinitrogen monoxide
___ g Water

Answers

After 25.24 g of calcium nitrate and 26.30 g of ammonium fluoride react completely, the mass of each substance present will be:

Calcium nitrate: 0 g
Ammonium fluoride: 0 g
Calcium fluoride: 13.56 g
Dinitrogen monoxide: 11.68 g
Water: 0.94 g

If the magnetic energy stored by a 0.50 H inductor is 3.6 J, what is the current through it?
A. 0.13 A
B. 0.90 A
C. 1.8 A
D. 3.8 A
E. 5.4 A

Answers

The current passing through the inductor is 3.8 A. The correct option is D. 3.8 A

Energy stored in a magnetic field

From the question, we are to determine the current passing through the inductor.

From the formula, for the energy stored in a magnetic field

E = 1/2LI²

Where E is the energy

L is the inductance

and I is the current

From the given information,

E = 3.6 J

L = 0.50 H

Putting the parameters into the formula, we get

3.6 = 1/2 × 0.50 × I²

3.6 = 0.25 × I²

I² = 3.6 ÷ 0.25

I² = 14.4

I = √14.4

I = 3.7947

I ≅ 3.8 A

Hence, the current passing through the inductor is 3.8 A. The correct option is D. 3.8 A

Learn more on Energy stored in a magnetic field here: https://brainly.com/question/15244801

limiting reagent!
Please help me with these 5 questions and show the problem solving
(there’s a picture)

limiting reagent!Please help me with these 5 questions and show the problem solving(theres a picture)

Answers

O2 is the limiting reagent and yields 20.4g of CO2.

Describe limiting reagent

The limiting reactant, also known as the limiting reagent, is the reactant that is used first during a chemical reaction, hence restricting the amount of product that can be produced.

2C₂H₂ + 5O₂   →  4CO₂ + 2H₂O

Quantity of C2H2 moles:

Moles equal mass divided by molar mass

13.7 g/26.04 g/mol is the number of moles.

= 0.526 mol.

O2 moles are calculated using the formula: moles = mass / molar mass.

18.5 g/32 g/mol = the number of moles

= 0.578 mol

Produced CO2 mass:

Number of moles times molar mass equals mass

Mass = 0.4622 mol at 44 g/mol

Mass = 20.328 g

To learn more about moles use link below:

brainly.com/question/14357742

#SPJ1

When sugar is added to a sugar solution, the sugar dissolves. Which term
describes the original sugar solution?
A. Saturated
B. Unsaturated
C. Supersaturated
D. Pseudosaturated
SUBMIT

Answers

Answer:

the answer is b,.........

Answer:

Unsaturated

Explanation:

The weighted average of all the masses of the atoms in a naturally occurring sample an element is called:Atomic numberMass number Atomic mass Isotopic mass

Answers

The answer that meets the given description in the question is Atomic mass, which is the average mass of the atoms of an element.

It means that the answer is Atomic mass.

What is the molarity of a solution made from 325.4g of Aluminum chloride with enough water te
make 500.0 mL?*
(1 Point)
AICIAl = 26.9828 C1 = 35.45
mol
8
mol
0.488M
O 4.88M
0 2.44M
0 2.440M

Answers

Answer:

awdaef

Explanation:

Other Questions
2. Joel can type 197 words per minute if she types at the same rate, how many words canshe type in 35 minutes. Which of the following pairs shows triangles that are similar but not congruent? Solve system of equations. 1/2x-y=-1 x-2 y=5 Brainliest for the correct answer 20 points!!! can anyone answer thisparagraph 1main ideadetailsparagraph 2::paragraph 3:: in the assault on a federal officer trial, the prosecution intends to call ten witnesses who will testify that they heard the defendant say words indicative of assaultive behavior. on the seventh witness, the defense attorney objects for the reason that the evidence is: The shaded area of a circle is 25 cm squared. if the diameter of the circle is 10cm, determine what percentage of the circle is shaded The points S, T, U and V all lie on the same line segment, in that order, such that theratio of ST : TU: UV is equal to 6:2:3. If SV = 22, find TV. If you wanted to find information about being proud of something in theencyclopedia, which of the following words would be best to look up first?A. GoodB. PrideC. SomethingD. Happy y=Ax+Cx^B is the general solution of the first- order homogeneous DEQ: (x-y) dx - 4x dy = 0. Determine A and B. What is the apparent weight of a 75 kg astronaut 2500 km from the center of the moon. Rays aquarium is 20 inches long, 20 inches wide, and has a height of 15 inches. Randles aquarium is 40 inches long, 12 inches wide, and has a height of 12 inches. Whos aquarium has a greater volume? By how much? Symbiotic relationships are an important component of life. Which of the following relationships are most similar to the relationship between fleas and a dog?Honeybees and a flowerShark and a remora fishSea anemones and clownfishAthletes-foot fungus and a human You are evaluating a growing perpetuity product from a large financial services firm. The product promises an initial payment of $24,000 at the end of this year and subsequent payments that will thereafter grow at a rate of 0.04 annually. If you use a discount rate of 0.09 for investment products, what is the present value of this growing perpetuity? Round to two decimal places. A car is travelling at 40 mphHow long will it take this car to travel 130 miles?Give your answer in hours and minutes. I need sum help please and thanks :) pls halp my life depend on it Exam GuidelinesExam InstructionsQuestion 6 of 20:Select the best answer for the question.6. Which of the following references provides manufacturing information onprescription and OTC drugs and also provides information on drugs that shouldn'tbe crushed or chewed?A. Trissel's Handbook on Injectable DrugsB. American Drug IndexC. The Handbook of Nonprescription DrugsD. The Orange BookMark for review (Will be highlighted on the review page)> Match the situation to the correct mood.Your Bassett Hound puppy runs toward you as you call his name. He runs as fast as his stubby uncoordinated legs can carry him toward the sound of your voice. As he runs, one of his long ears gets caught under him and he trips a little; then he trips a lot. The puppy tumbles head over rear, as a little brown snowball, down the hill. He gets up, shakes his head, keeps running toward you, and then trips again. You are now crying from laughing so hard as you go to pick up your puppy and reward his efforts with a big hug. Find the radius of a circle with a circumference of 49 yards