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When H2 gas was released by the reaction of HCl with Zn, the volume of H2 collected was 75.4 mL at 23 C and

When H2 gas was released by the reaction of HCl with Zn, the volume of H2 collected was 75.4 mL at 23 C and 748 mmHg. What is the volume of the H2 at 0 C and 1.00 atm pressure (STP)?

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