When 150g of fluorite caf2 reacts with excess sulfuric acid, Ask an Expert

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When 15.0g of fluorite (CaF2) reacts with excess sulfuric acid, hydrogen fluoride gas is collected at 744 torr and 25.5 degrees celcius. Solid calcium sulfate is the other product. What gas temperature is required to store the gas in an 8.63 L container at 875 torr.

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