A 118 mL flask is evacuated and found to have a mass of
Chapter 5, Problem 98E(choose chapter or problem)
Problem 98E
A 118 mL flask is evacuated and found to have a mass of 97.129 g. When the flask is filled with 768 torr of helium gas at 35 °C, it has a mass of 97.171 g. Was the helium gas pure?
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