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Alika [10]
2 years ago
7

What change in volume results if 75.0 mL of gas is cooled from 100.0 °C to 0.00 °C

Chemistry
1 answer:
Ksenya-84 [330]2 years ago
5 0

Answer:

Final volume v2 = 0 ml

Explanation:

Given:

Initial temperature = 100°C

Initial volume = 75 ml

Final temperature = 0°C

Find:

Final volume

Computation:

Using Charles law formula;

⇒ V1 / T1 = V2 / T2

Where

⇒ Initial temperature = T1

⇒ Initial volume = V1

⇒ Final temperature = T2

⇒ Final volume = V2

So,

⇒ 75 / 100 = V2 / 0

Final volume v2 = 0 ml

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<h3>ANSWER:</h3>

(C) KBr

<h3>EXPLANATION:</h3>

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3 years ago
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g, Assuming the precipitate is totally insoluble in water, which aqueous ions will be present in the solution (collected in the
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Answer:

Cl⁻, Na⁺, OH⁻

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Four gases were combined in a gas cylinder with these partial pressures: 3.5 atm N2, 2.8 atm O2, 0.25 atm Ar, and 0.15 atm He.
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Answer:

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O it's not

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