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Jakob Littel

Feb 20, 2025

A sample of hydrogen gas has a volume of 8.22 L at a temperature of 22°C and a pressure of 3.5 atm.?

Calculate the grams of hydrogen gas present in this gas sample. AnswerIncorrect g

2 Answers

H
Hermina Ferry

Feb 20, 2025

Let’s use the following equation to determine the number of moles of hydrogen gas.P * V = n * R * T T = 273 + 22 = 2953.5 * 8.22 = n * (22.4/273) * 295n = 7854.21÷ 6608This is approximately 1.2 moles. The mass of one mole of hydrogen gas is 2 grams.Mass = 2 * (7854.21÷ 6608) This is approximately 2.38 grams.... Show More

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