Wambach258 Wambach258

05-06-2015
Chemistry

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What is the percent by mass of oxygen in H2SO4 ? [formula mass = 98](1) 16% (3) 65%(2) 33% (4) 98%

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ApathyPanda ApathyPanda

05-06-2015

The percent mass of oxygen in sulfuric acid is 65%

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