Answer to Question #155506 in General Chemistry for Amina

General Chemistry

Question #155506

what is the volume of hydrogen gas if there are 1.37 moles at 842 mmHg and 25 degree Celsius

Expert's answer

According to ideal gas law:

"PV=nRT,\\\\\\space\\\\\nV=\\frac{nRT}{PV},\\\\\\space\\\\\nV=\\frac{1.37\\cdot8.314\\cdot(25+273)}{842\\cdot133.322}=0.03\\text{ m}^2."

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