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ahrayia [7]
3 years ago
6

Which statement is the best explanation for the graph?

Chemistry
1 answer:
kvv77 [185]3 years ago
8 0

Answer:

The statement that correctly explains the graph attached is: "As temperature rises, gas particles are moving faster and may leave the solution."

We know that the solubility of a gas decreases with increasing temperature. This stems from the fact that the kinetic energy and velocity of gas molecules increases with increase in temperature.

That means that as a the temperature of a gas increases, its molecules move faster and are more likely to escape from solution rather than enter the solution.

This explains the decrease in the solubility of a gas with increase in temperature.

Explanation:

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Which of the following can be said about the boiling point of a liquid
Elodia [21]

The boiling point (or condensation point) of a substance is defined as the temperature at which the vapor pressure of the liquid is exactly equal to the external pressure. Above the boiling point, the substance exists as a gas and below, it exists predominately as a liquid.

3 0
3 years ago
299792458 m/s in scientific notation
erastova [34]
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6 0
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Gases and particles which are put into the air or emitted by various sources are called __________. photochemical smog emissions
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7 0
3 years ago
How many atoms are in 0.650 mole of zinc?<br> NEED TO KNOW ASAP PLEASE
ryzh [129]
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⋅
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5 0
3 years ago
If 2.00 g of N2 occupies 1.25 L space, how many moles of N2
uranmaximum [27]

Answer:

n₂ =1.4 mol

Explanation:

Given data:

Mass of nitrogen = 2 g

Initial Volume occupy by nitrogen = 1.25 L

Final volume occupy by nitrogen = 25.0 L

Final number of moles = ?

Solution;

Formula:

V₁ / n₁ = V₂ / n₂

Number of moles of nitrogen:

Number of moles = mass/ molar mass

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Number of moles = 0.07 mol

Now we will put the values in formula:

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n₂ = 25 L × 0.07 mol /  1.25 L

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7 0
3 years ago
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