Pls help!!! i only have 5 hours to do this


part c

large patches of color indicate widespread precipitation. over which areas does precipitation seem to be the most widespread?


part d

precipitation that appears as a line indicates a weather front. can you locate an obvious front? if so, where is it located? which direction is the front moving?

Answer:

1. Butter is yellow

2. Melts at 32-35 degrees celsius

3. Butter usually comes in a square shape (I'm not so sure about this)

4. Butter is squishy

Explanation:  Butter remains a firm solid when refrigerated, but softens to a spreadable consistency at room temperature, and melts to a thin liquid consistency at 32 to 35 °C (90 to 95 °F). The density of butter is 911 g/L (151⁄4 oz/US pt). It generally has a pale yellow color, but varies from deep yellow to nearly white.

Answer:a mouse

Explanation:

Answer: a mouse

Explanation:

The observed result would be the formation of water, sodium bisulfite, and sodium chloride, which may remain dissolved in the solution.

When equal volumes of 0.1 M aqueous HCl (hydrochloric acid) and 0.01 M aqueous Na2SO3 (sodium sulfite) are mixed, a reaction occurs, resulting in the formation of new substances.

HCl is a strong acid, while Na2SO3 is a salt derived from a weak acid, sulfurous acid. The reaction between them is a neutralization reaction, where the H+ ions from HCl react with the SO3^2- ions from Na2SO3 to form water (H2O) and sodium bisulfite (NaHSO3). NaCl, a common salt, is also formed as a byproduct.

Know more about neutralization reaction here

https://brainly.com/question/27745033#

#SPJ11

A woman with a molar pregnancy at risk for disseminated intravascular coagulation (DIC) beacuse (a) molar tissue releases chemicals that raise clotting factors. When cells that would typically develop into a foetus grow abnormally in the uterus, it is known as a molar pregnancy.

When cells that would typically develop into a foetus grow abnormally in the uterus, it is known as a molar pregnancy. These cells develop into a lump or tumour that resembles a cluster of grapes during a molar pregnancy. The placenta in this tissue is abnormal and the pregnancy is not viable.

"Procoagulants" are chemicals that molar tissue releases into the blood. Procoagulants are chemicals that help blood clot. Disseminated intravascular coagulation (DIC), a medical disease wherein tiny blood clots form all over the body and cause the depletion of clotting factors and platelets, can be brought on by the release of these substances.

Hence, this may result in irregular bleeding and it may aslo lead to damage of organs.

To know more pregnancy : brainly.com/question/28547022

#SPJ4

The amount of NaCl required to prepare a 600 mL saturated solution depends on the solubility at the temperature.

Solubility is the amount of solute that dissolves in a given volume of solvent.

Solutions may be saturated, unsaturated, super saturated solution.

For solutes, the solubility increases with increase in temperature.

The amount of NaCl required to prepare a 600 mL saturated solution depends on the solubility at the temperature.

Learn more about solubility at: https://brainly.com/question/23946616

Answer:

240

Explanation:

86.2 cm is equal to \(8.62\times 10^{-4}\)km.

Explanation:

Given:

A measurement,86.2 centimeters.

To find :

The equivalent of 86.2 cm from the given options.

Solution:

\(1 cm = 0.1 dm\\86.2cm=86.2\times 0.1 dm=8.62 dm\)

\(1 cm = 0.01 m\\86.2cm=86.2\times 0.01 m=0.862 m\)

\(1 cm = 0.00001 km\\86.2cm=86.2\times 0.00001 km=0.000862 km=8.62\times 10^{-4} km\)

\(1 cm = 10 mm\\86.2cm=86.2\times 10mm=862 mm\)

So, from this, we conclude that 86.2 cm is equal to \(8.62\times 10^{-4}\) km.

Learn more about conversion here:

brainly.com/question/24027679

brainly.com/question/24455489

The entropy shift in the developing chick (system) and the egg environment (surroundings) drives the irreversible process of chick development by leading to a global increase in entropy in the combined system and surroundings, while locally decreasing entropy inside the developing chick.

An indicator of how chaotic or random a system is is called entropy. Every natural process causes the system's and its surroundings' overall entropy to rise. The second law of thermodynamics establishes this as necessary. There are several things that happen as a chick develops inside the egg:
1. The developing chick's tissues and organs are structured structures made possible by the nutrients and energy contained within the egg. As a result, the entropy in the chick is reduced locally.

2. Heat and waste are produced as the chick grows and makes use of the nutrients that were previously stored. The entropy in the surroundings is raised as a result of the waste products and heat being distributed throughout the egg environment.

3. The system (growing chick) and environment (egg environment) as a whole must experience an increase in entropy change. This is so that the local decrease in entropy within the chick outweighs the increase in entropy in the environment.
Changes in entropy in the system (the developing chick) and environment (the egg environment) are what cause the irreversible process of chick development. According to the second law of thermodynamics, the local drop in entropy within the growing chick allows for its growth and development, while the increase in entropy in the environment assures that the total entropy change in the combined system and environment grows.

For more information on entropy change kindly visit to

https://brainly.com/question/29441730

#SPJ11

If two atoms of differing electronegativity are bonded covalently to each other, the atom with the greater electronegativity attracts the bonded electrons.

When two atoms with different electronegativity are brought together in a covalent bond, the atom with a greater tendency toward electronegativity will often pull the shared electron pair closer to itself. because the definition of electronegativity is the potential to pull electron density in a covalent binding. So when two atoms of differing electronegativity are bonded covalently to each other, the atom with the greater electronegativity attracts the bonded electrons toward itself which results in a dipole generation in the molecule formed.

You can also learn about electronegativity from the following question:

https://brainly.com/question/17762711

#SPJ4

Spectra can be used to identify the presence of specific elements in a substance by comparing its spectral pattern to the spectra of known elements.

Each element has a unique spectral pattern that can be used to identify it. The spectral pattern is created when the element is heated or energized in some other way and emits light. The light emitted from the element is split into its component colors or wavelengths when it passes through a prism or diffraction grating, which creates a spectrum.

The spectrum of an element consists of a series of lines at specific wavelengths that are characteristic of the element. These lines are called emission lines, and they are created when the electrons in the atoms of the element move from a higher energy level to a lower energy level and emit a photon of light of a specific wavelength. The wavelength of the emission lines is determined by the energy difference between the two energy levels involved in the transition.

For example, the spectrum of hydrogen consists of a series of lines at wavelengths of 656.3 nm, 486.1 nm, 434.0 nm, and 410.2 nm. These lines are known as the Balmer series, and they are characteristic of hydrogen. Other elements have their own unique emission lines that can be used to identify them. The presence of a specific element in a substance can be identified by comparing its spectral pattern to the spectra of known elements.

Learn more about Balmer series here: https://brainly.com/question/30433650

#SPJ11

A Bronsted-Lowry base is defined as a substance that C. acts as a proton acceptor.

This concept focuses on the transfer of protons (H+) in a chemical reaction. When a Brønsted-Lowry base is placed in water (H2O), it accepts a proton from a water molecule, forming a hydroxide ion (OH-) and increasing the concentration of hydroxide ions in the solution. This process distinguishes the Brønsted-Lowry base from a Brønsted-Lowry acid, which acts as a proton donor.

In a typical acid-base reaction, a Brønsted-Lowry base interacts with a Brønsted-Lowry acid, resulting in the transfer of a proton from the acid to the base. This process generates a conjugate acid and a conjugate base. The conjugate acid is the product formed when the base gains a proton, while the conjugate base results from the acid losing a proton. This proton transfer helps maintain the balance of H+ and OH- ions in the solution.

In summary, the key characteristic of a Brønsted-Lowry base is its ability to act as a proton acceptor, which increase in the concentration of hydroxide ions (OH-) when placed in water. This definition provides a framework for understanding the behavior of bases in acid-base reactions and their role in maintaining the equilibrium of H+ and OH- ions in a solution. Therefore the correct option C

Know more about  proton acceptor here:

https://brainly.com/question/31326493

#SPJ11

1,3-dimethylcyclohexane has three conformational isomers: the axial-axial, axial-equatorial, and equatorial-equatorial conformations.

Relative stabilities of the three conformational isomers of 1,3-dimethylcyclohexane can be concluded as follows:

Axial-axial conformation: the two bulky methyl groups are both axial, so they interact with each other in a 1,3-diaxial arrangement. The steric hindrance in this conformation is high. This is the most unstable conformation of the three.

Conformation with axial-equatorial groups: One of the methyl groups is equatorial in this conformation, reducing the steric hindrance and increasing stability.

Equatorial-equatorial conformation: Both methyl groups are equatorial in this conformation, reducing the steric hindrance and resulting in the most stable conformation of the three.

Thus, the relative stability of the three conformations is as follows: equatorial-equatorial > axial-equatorial > axial-axial.

know more about Isomers here : https://brainly.com/question/32802575

#SPJ11

Answer:

a rate at which something moves fast

Answer:

1 mole = 6.02 x 1023 atoms = 6,158.46 atoms

1 mole = 12 g

1Oz = 28.3495 g

1.25 moles = 1.25*12 = 15g

15g = 15*6,158.46 = 92,376.9 atoms

92,376.9 atoms (in g) = around 3258.49 atoms (in OZ)

Hope this helps - Please mark as Brainliest

Answer:

Static electricity is the result of an imbalance between negative and positive charges in an object. These charges can build up on the surface of an object until they find a way to be released or discharged.

Explanation:

Sunflower oil can be seperated easily by decentation process.

What is decentation process?

Decantation is the process of removing the liquid layer at the top from the layer of solid or liquid below to separate liquid from solid and other immiscible (non-mixing) liquids. After pouring out the top layer, the mixture can be tilted to complete the process.

As an illustration, when water and oil are combined in a beaker, a distinct layer between the two liquids eventually forms, with the oil layer floating on top of the water layer.

Therefore, Sunflower oil can be seperated easily by decentation process.

To learn more about decentation process

Here: https://brainly.com/question/2264046

#SPJ4

1.distance

Explanation:

I hope it will help you

please mark me has brainlist

The equilibrium expression for the ionization of HOI is:

Kc = [H⁺][OI⁻]/[HOI]

In this expression, [H⁺] represents the concentration of hydrogen ions, [OI⁻] represents the concentration of hypoiodite ions, and [HOI] represents the concentration of the undissociated hypohalous acid. The equilibrium constant, Kc, is a measure of the extent to which the reaction has reached equilibrium.

In the case of HOI, the equilibrium constant can be used to determine the degree of ionization of the acid in solution. If Kc is large, it indicates that the reaction favors the formation of ions and that the acid is strong. If Kc is small, it indicates that the reaction favors the formation of undissociated acid and that the acid is weak. The value of Kc can also be used to calculate the concentrations of the different species in the solution at equilibrium, given the initial concentrations and the stoichiometry of the reaction.

To learn more about equilibrium expression, here

https://brainly.com/question/27110003

#SPJ4

The complete question is:

Write the equilibrium expression for the ionization of HOI?

Answer:

Nuclear Fission is a nuclear reaction or a Radioactive decay progress in which the necleus of an atom splits into two or more smaller, lighter neclei

Answer:

B. Sun

Explanation:

While what exactly qualifies as "living" can be contested when talking about viruses, bacteria, etc. It is commonly accepted that Bacteria, Fungi and Animals (Cows) are all organisms. The Sun, however is no organism.

Answer:

Explanation:

decompostion reaction

The formula for calculating the amount of carbon-14 left after a given number of years is N = N0 * (0.5)^(t/t_1/2).

Carbon-14 dating, also called radiocarbon dating, method of age determination that depends upon the decay to nitrogen of radiocarbon (carbon-14). Carbon-14 is continually formed in nature by the interaction of neutrons with nitrogen-14 in the Earth’s atmosphere; the neutrons required for this reaction are produced by cosmic rays interacting with the atmosphere.

where:

N is the amount of carbon-14 left after t years

N0 is the original amount of carbon-14

t_1/2 is the half-life of carbon-14 (5,730 years)

t is the number of years

In this case, we have:

N = 4.30 * (0.5)^(50,000/5,730) = 0.016796875

Therefore, after 50,000 years, there would be 0.016796875 grams of carbon-14 left in the fossilized tree branch. This is less than 0.1% of the original amount, so carbon-14 dating cannot be used to accurately determine the age of the tree branch.

To know more about half-life, click here:-

https://brainly.com/question/31666695

#SPJ11

Answer:

Information collected during an

experiment = 2 data

Testable explanations that have not

been proven but have evidence to

back the claim = 3 theory

Based on facts that have been

proven and there is evidence and

results to support the proof.

f. = 4 law

Test done to prove the hypothesis

correct or incorrect should always

be done more than once to ensure

accurate results. = 1 experiment

Explanation:

25 gigaseconds is equal to 2,500,000,000,000 centiseconds

Answer:

2

Explanation:

\(mole = \frac{mass}{relative \: molecular \: mass} \)

Mass of Na2SO4 = 284.078g

Relative Molecular Mass = 142g/mol

\(therefore \\ mole = \frac{284.078}{142} \)

mole = 2.000549

mole ≈ 2