What is the volume of the gas at stp conditions? b. what is, Ask an Expert

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In a experiment using H2)2 and FeCl3: Data: -volume of water displaced 350 mL mass of flask before the reation 72.317g -temperature of water and gas 23*C mass of flask after reaction 71.879g -atmospheric pressure 750 mmHg a.) What is the volume of the gas at STP conditions? b.) What is the molar volume of the gas?

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