describe how plants might be affected if the inter molecular forces in water decreased? i need asap!

The volume in cubic meters is 4096m.

To calculate the volume or volume of an object or room in cubic feet measure the length, width, and height in feet and multiply length x width x height. The volume of an object is the amount of space it fills. Large capacity is measured in cubic meters m3. Smaller volumes are measured in cubic centimeters cm3 or cubic millimeters mm3.

Board foot is the most commonly used standard in lumber and lumber. One foot of board is equivalent to 144 cubic inches of lumber, or a board 1 inch thick, 12 inches wide, and 1 foot long. The second unit of measure is code. The volume of a box can be calculated as length x width x height. Taking a single-layer box as an example 102 x 102 x 102 is equivalent to 1,061,208 cubic millimeters. In metric units, volume is usually expressed in millimeters and liters.

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Answer: The equation is \(_{29}^{63}\textrm{Cu}\rightarrow _{30}^{63}\textrm{Zn}+_{-1}^0e\)

Explanation:

Neutron capture is a process where a neutron is converted into a proton and an electron. The released particle is known as beta particle and it carries a charge of -1 units and has a mass of 0 units. It is also known as an electron. The general equation for this process is:

\(_Z^A\textrm{X}\rightarrow _{Z+1}^A\textrm{Y}+ _{-1}^0\e\)

The nuclear equation for the formation of zinc via neutron capture of copper follows:

\(_{29}^{63}\textrm{Cu}\rightarrow _{30}^{63}\textrm{Zn}+_{-1}^0e\)

Answer:

B

Explanation:

6.5 is in the middle of 6 and 7, so it can scratch 6 and lower, while it can be scratch by 7 and higher.

Answer:

its height relative to some reference point, its mass, and the strength of the gravitational field it is in.

Explanation:

A statement which explains this change in the moon’s rising and setting times include the following: C. Earth rotates, and the moon revolves around Earth.

In Science, a Moon can be defined as the natural satellite of planet Earth and it typically shines due to the reflected light from the Sun, as it revolves around the Earth from west to east in a month (29½ days).

In Astronomy, there are four (4) Moon phases and these include the following:

Based on astronomical records and information, the rotation of planet Earth and the revolution of the Moon around planet Earth significantly influences the rising and setting times of the Moon.

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Complete Question:

A student records the rising and setting times of the moon for a month. She notices that the moon rises and sets 50 minutes later each day. She studies these data to develop an explanation for the change in time. What explains this change in the moon’s rising and setting times?

answer choices

Earth revolves around the moon.

The moon revolves around the sun.

Earth rotates, and the moon revolves around Earth.

The moon rotates on its axis, and Earth revolves around the sun.

Li₃PO₄ + 3 Zn(NO₃)₂ → 3 LiNO₃ + Zn₃(PO₄)₂. In this balanced equation, one of the products is Zn₃(PO₄)₂. To ensure that the equation is balanced, we need 3 moles of Zn(NO₃)₂ for every 1 mole of Li₃PO₄.

In a chemical reaction, a product is a substance that is formed as a result of the chemical reaction. It is the end result of a chemical reaction, and it is produced by the rearrangement of atoms and/or ions of the reactants.

In the given equation, we end up with 1 mole of Zn₃(PO₄)₂ for every 3 moles of Zn₃(PO₄)₂. This means that the molar ratio of Zn₃(PO₄)₂ to Zn₃(PO₄)₂ is 1:3, indicating that we need three times as much Zn₃(PO₄)₂ as Zn₃(PO₄)₂ to balance the equation. Therefore, one of the products, Zn₃(PO₄)₂, must be produced in a smaller quantity than the other product, LiNO₃.

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Answer:

Acetic acid is a weak electrolyte because its dissociation constant is small meaning there will be few ions in solution to conduct electricity.

Weak electrolyte are very less or partially ionized and strong electrolytes are completely ionized or 100% ionized. Ethanoic acid is weak electrolyte.

To determine whether the acid is strong electrolyte or weak electrolyte check whether it is completely ionize or partially ionized. The molecular formula of ethanoic is \(CH_3COOH\) and ethanoic acid is also called acetic acid. Ethanoic acid is weak electrolyte because it does not dissociate very much.

The dissociation of ethanoic acid in water:

\(CH_{3}COOH_{(aq)} + H_{2} O_{(l)}\) ⇄ \(CH_{3}COO^{-}_{(aq)} + H_{3}O^{+}_{(aq)}\)

Thus, from above conclusion we can say that Ethanoic acid is weak electrolyte and the dissociation of ethanoic acid in water is:  \(CH_{3}COOH_{(aq)} + H_{2} O\) ⇄ \(CH_{3}COO^{-}_{(aq)} + H_{3}O^{+}_{(aq)}\)

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Answer:

To resolve this, we need to place the coefficient “2” in front of the sodium in the reactant, to give the equation shown below. 2 Na (s) + Cl 2 (g) → 2 NaCl (s) In this equation, there are two sodiums in the reactants, two sodiums in the products, two chlorines in the reactants and two chlorines in the products; the equation is now balanced.

Explanation:

Answer:

A scientific theory is an explanation of an aspect of the natural world that can be repeatedly tested and verified in accordance with the scientific method, using accepted protocols of observation, measurement, and evaluation of results. Where possible, theories are tested under controlled conditions in an experiment.

Explanation:

Answer:

you are a monkey JK

melanin is DARK SIR

Explanation:

heheh

The molar mass of Be is 9.01 g/mol. Atoms in 18.02 g of Be is : D.) 1.204 x 1024 atoms Be

The mass in grams of one mole of the compound is known as molar mass of a substance.

As moles of Be = mass of Be / molar mass of Be

moles of Be = 18.02 g / 9.01 g/mol

moles of Be = 2 mol

number of atoms of Be = moles of Be x Avogadro's number

number of atoms of Be = 2 mol x 6.022 x 10²³

So, number of atoms of Be = 1.204 x 10²⁴

Therefore, the answer is option D, 1.204 x 10²⁴ atoms Be.

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The formula for Co3+ is Co3+ because it represents the ion of cobalt that has lost three electrons, leaving it with a 3+ charge.

What is chemical formula and how they are formed ?

A chemical formula is a symbolic representation of a chemical compound that shows the types of elements present in the compound and the relative number of atoms of each element. For example, the chemical formula for water is H2O, which indicates that it is made up of two hydrogen atoms and one oxygen atom.

Chemical formulas are formed by identifying the elements that make up a compound and determining the relative number of each element in the compound. The number of each element is represented by a subscript following the chemical symbol of the element. For example, the chemical formula for methane is CH4, which indicates that there is one carbon atom and four hydrogen atoms in each molecule of methane.

The formula for Se2- is Se2- because it represents the ion of selenium that has gained two electrons, giving it a 2- charge.

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Answer:A

Explanation:

1. \(^{222}Rn_{86}\) → \(^{218}Po_{84} + ^{4}He_{2}\)

What is a spontaneous decay?

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The mass (in grams) of lead that will plate out of the solution, given that 3.91 A is passed through the solution for 1.7 h is 25.66 g

First, we shall determine the charge flowing through the solution. This is shown below:

Q = It

Q = 3.91 × 6120

Q = 23929.2 C

Finally, we shall determine the mass of lead that will plate out of the solution. Details below:

Balanced equation

Pb²⁺ + 2e —> Pb

From the balanced equation above,

193000 C plated 207 g of lead

Therefore,

23929.2 C will plate = (23929.2 × 207) / 193000 = 25.66 g of lead

Thus, the mass of lead that  will plate out is 25.66 g

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Answer:

\(MM=150.71g/mol\)

Explanation:

Hello there!

In this case, since the molar masses of chemical compounds allow us to understand the mass they have per mole of substance, for tin oxide, we can see it has one tin atom and two oxygen atoms; thus, for the calculation of this molar mass we multiply the atomic masses by the number of atoms and them add the results up:

\(MM=m_{Sn}+2m_O\\\\MM=118.71g/mol+2*16.00g/mol\\\\MM=150.71g/mol\)

Best regards!

26.39 moles of BCl₃ will be required to produce 365 grams of B₂H₆.

A mole is defined as 6.02214076 × 10²³ atoms, molecules, ions, or other chemical units.

To determine the moles of BCl₃ required we have to first balance the equation given : BCl₃(g) + LiAlH₄(s) → B₂H₆(g) + LiAlCl₄(s)

The balanced equation will be 4BCl₃ +3 LiAlH₄ → 2B₂H₆ + 3LiAlCl₄

So for each 2 moles of B₂H₆ you need 4 moles of BCl₃ .

no. of moles = (mass given)/(molecular mass)

Given is 365 gm of B₂H₆ ,

Molecular mass of B₂H₆ is 27.66 gm

so no. of moles = 365/27.66 = 13.19

To produce 2 moles of B₂H₆ , 4 moles of BCl₃ is needed , therefore to make 13.19 moles of  B₂H₆ we will need following moles of BCl₃

\(\rm \dfrac{4 \times 13.19}{2} = 26.39 \; moles\\\)

Therefore 26.39 moles of BCl₃ will be required to produce 365 grams of B₂H₆.

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Answer:

oxygen

Explanation:

Answer:

I'll say A & C because the non-metals usually becomes a negative ion, by gaining extra electrons from the metal - so, the metal becomes a positive ion instead.

Answer:

One atom pulls an electron from another atom

Explanation:

they form when atoms lose or gain electrons in order to have a full outer shell of electrons to make them stable

The flow of water in a pipe and the flow of electrons in a wire are both examples of fluid flow and are caused by different physical phenomena.

The flow of water in a pipe is caused by a pressure difference, also known as a pressure gradient, between two points. If the pressure at one end of the pipe is higher than the pressure at the other end, water will flow from the high-pressure end to the low-pressure end. The flow rate will depend on the pressure difference, the diameter of the pipe, and the viscosity of the fluid.

The flow of electrons in a wire, on the other hand, is caused by a difference in electrical potential, also known as a voltage difference, between two points. If the voltage at one end of the wire is higher than the voltage at the other end, electrons will flow from the high-voltage end to the low-voltage end. The flow rate will depend on the voltage difference, the resistance of the wire, and the number of electrons available to flow.

In summary, the cause of the flow of water in a pipe is a pressure difference, while the cause of the flow of electrons in a wire is a voltage difference.

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Answer:

Types of Potential Energy

Elastic Potential Energy. Anything that can act like a spring or a rubber band can have elastic potential energy. ...

Gravitational Potential Energy. There is a constant attractive force between the Earth and everything surrounding it, due to gravity. ...

Chemical Potential Energy.

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Answer:

In order to figure out how many molecules of water are present in that  

48.90-g

sample, you first need to determine how many moles of water you have there.

As you know, a mole is simply a very large collection of molecules. In order to have one mole of something, you need to have exactly  

6.022

⋅

10

23

molecules of that something - this is known as Avogadro's number.

In order to get to moles, you must use water's molar mass. A substance's molar mass tells you the mass of one mole of molecules of said substance.

Water has a molar mass of  

18.015 g/mol

. This means that one mole of water molecules has a mass of  

18.015 g

.

So, to sum this up,  

6.022

⋅

10

23

molecules of water will amount to  

1 mole

of water, which in turn will have a mass of  

18.015 g

.

Explanation:

There are approximately 0.16 moles of gas present in the lungs.

To solve this problem, we can use the ideal gas law, which relates the pressure (P), volume (V), number of moles (n), and temperature (T) of a gas:

PV = nRT

where R is the gas constant.

First, we need to convert the temperature to Kelvin:

T = 37°C + 273.15 = 310.15 K

Next, we can plug in the given values:

P = 1.0 atm

V = 4.0 L

T = 310.15 K

We also need to find the value of R, which depends on the units we are using for pressure, volume, and temperature. In this case, we are using atmospheres, liters, and Kelvin, so we can use the value:

R = 0.08206 L·atm/K·mol

Now we can rearrange the ideal gas law to solve for the number of moles:

n = PV/RT

n = (1.0 atm)(4.0 L)/(0.08206 L·atm/K·mol)(310.15 K)

n = 0.1638 mol

Therefore, there are approximately 0.16 moles of gas present in the lungs.

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Answer: 3 hydrogen atoms

Explanation: H=hydrogen

Answer: Required personnel protection equipment (PPE) must be worn at all times

Explanation:

Answer:

41826.05 Calories

Explanation:

1 J = 0.239006 Calories

175 KJ

= 175 x 1000 J

= 175000 J

175000 J to Calories

= 175000 x 0.239006

= 41826.05 Calories

Answer: 41.8

Explanation:

Acellus verified ✅

Answer:

lol

Explanation:

lol