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At STP, 1 mole of gas occupies $22.4$ Liters. $$ \textVolume H_2 = 0.0132\text mol \times 22.4\text L/mol $$ $$ \textVolume H_2 = 0.296\text Liters $$
precipitated and electrical conductivity—to the structural formulas of three different isomers: violet, light green, and dark green. 1972 ap chemistry free response answers