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Romashka-Z-Leto [24]
2 years ago
9

In what way is the Moon like the Earth?

Chemistry
1 answer:
Svetlanka [38]2 years ago
5 0

Answer:

The Moon has an atmosphere.

Explanation:

The Moon has an atmosphere, but it is very tenuous. Gases in the lunar atmosphere are easily lost to space. Because of the Moon's low gravity, light atoms such as helium receive enough energy from solar heating so that they escape in just a few hours.

You might be interested in
Y+-7= 1/2 (4)+b help idk what it is
Vera_Pavlovna [14]

y +  - 7 =  \frac{1}{2} (4) + b \\ y - 7 = 2 + b \\ y = 9 + b
that is the answer, but what is the y value?
4 0
3 years ago
how The areas under the peaks on a gas chromatogram for a mixture of ethyl acetate and toluene were 85 "units" at 2.5 minutes el
nikitadnepr [17]

Answer:

74 % major, 26 % minor product  

Explanation:

The total area under the peaks is  

85 units + 30 units = 115 units

\text{\% Major component} = \dfrac{\text{85 units}}{\text{115 units}} \times 100 \, \% = \mathbf{74 \, \%}\\\\\text{\% Minor component} = \dfrac{\text{30 units}}{\text{115 units}} \times 100 \, \% = \mathbf{26 \, \%}

6 0
3 years ago
Transition states have partially formed bonds whereas intermediates have fully formed bonds. Transition states occur at minima o
Colt1911 [192]

Answer:

Transition states have partially formed bonds whereas intermediates have fully formed bonds.

Explanation:

According to Wikipedia, a transition state "is defined as the state corresponding to the highest potential energy along a reaction coordinate. It is easily seen as an energy maxima.

A reaction intermediate  is defined as any unstable molecular entity formed as a result of interaction between reactants. This entity undergoes further chemical changes to yield the products of the chemical reaction. Intermediates occur at an energy minima in the reaction coordinate.

The bonds in a transition state are partially formed because a transition state often involves a simultaneous breaking and making of bonds while an intermediate contains fully formed chemical bonds

3 0
3 years ago
Avogadro’s law states that the volume (V) and number of moles (n) are directly proportional if the pressure and temperature both
natima [27]

Answer: \frac{V_1}{V_2}=\frac{n_1}{n_2}

Explanation:

According to the Avogadro's law, the volume of gas is directly proportional to the number of moles of gas at same pressure and temperature. That means,

V\propto n

or,

\frac{V_1}{V_2}=\frac{n_1}{n_2}

where,

V_1 = initial volume of gas

V_2 = final volume of gas

n_1 = initial moles of gas

n_2 = final moles of gas

3 0
3 years ago
A solution contains 90 mL of methanol, 18 mL of propanol, and 2 mL of diethyl ether. Which is the solvent in this solution?
Vlada [557]

Answer:

Methanol is the solvent in this solution.

Explanation:

Mixtures are the union of two or more pure substances, which can be classified as heterogeneous when the components of the mixture can be observed and homogeneous when the components cannot be observed (they are not distinguished).

When the mixtures are homogeneous, it can be said that they are chemical solutions.

In a solution you can distinguish solutes and solvent. A solute is a substance that dissolves in another with which it forms a solution. The solute is normally a solid, but it can also be a liquid or a gas. It is found in a lower proportion than the solvent in a solution.

It is called a "solvent", the element that dissolves in the other. That is, the solvent is the substance that dissolves a solute, forming a homogeneous solution. This is normally a liquid, but it can also be a solid or a gas. It is found in greater proportion than the solute in a solution.

In this case, since methanol is the component that has the greatest volume, it means that it is found in a greater proportion. So <u><em>methanol is the solvent in this solution.</em></u>

4 0
3 years ago
Read 2 more answers
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