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ziro4ka [17]
3 years ago
13

Which phrase describes air density?

Chemistry
2 answers:
saw5 [17]3 years ago
7 0

Answer:B equals mass divided by volume

Explanation:I got hacks :)

adell [148]3 years ago
7 0

Answer:

Which phrase describes air density? well b  

increases as altitude increases

equals mass divided by volume

pushes molecules in one direction

exerts less pressure as it increases

Explanation:

love you too!!!!!

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A mixture of hydrogen (2.02 g) and chlorine (35.90 g) in a container at 300 K has a total gas pressure of 748 mm Hg. What is the
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The partial atmospheric pressure (atm) of hydrogen in the mixture is 0.59 atm.

<h3>How do we calculate the partial pressure of gas?</h3>

Partial pressure of particular gas will be calculated as:

p = nP, where

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  • n is the mole fraction which can be calculated as:
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Moles will be calculated as:

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Moles of Hydrogen gas = 2.02g / 2.014g/mol = 1 mole

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Partial pressure of hydrogen = (0.6)(748) = 448.8 mmHg = 0.59 atm

Hence, required partial atmospheric pressure of hydrogen is 0.59 atm.

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brainly.com/question/15302032

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