Explain how many grams of helium were used in the process

Reference no: EM13221262

A gigantic balloon is filled to a pressure of 752 mm Hg at 12.5 ºC with pure helium gas. Once inflated, the balloon holds a total volume of 2.2 x 106 liters. How many grams of helium were used in this process?

Reference no: EM13221262

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