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A mixture containing nitrogen and hydrogen weighs 3.54 g and occupies a volume of 7.48 L at 305 K and 1.03 atm. (a) Calculate the

A mixture containing nitrogen and hydrogen weighs 3.54 g and occupies a volume of 7.48 L at 305 K and 1.03 atm. (a) Calculate the mass percent of N2. (b) Calculate the mass percent of H2. Assume ideal-gas behavior and report answer as a percent.

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