What volume will hydrogen take with a mass of 6 g?

Because mol is equal to mass divided by molar, then:
1) 6g / 2a.m. = 3 mol;
The volume is: mol times the molar volume constant of the gas, so that:
2) 3mol * 22.4 l = 67.2 l.
Answer: 67.2 liters.



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