A 248 mL gas sample has a mass of 0.433 g at a pressure of 745 mmHg and a temperature of 28°C. What is the molar mass of the gas?
1 Answer
Oct 30, 2016
The molar mass of the gas is 44.0 g/mol.
Explanation:
We can use the Ideal Gas Law to solve this problem.
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Since
we can write the Ideal Gas Law as
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We can rearrange this to get
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In your problem,
∴