Chemistry, 01.08.2019 01:50 anitadefrances

How would you calculate the % yield of hydrogen if 40.0 grams of magnesium react with an excess of nitric acid producing 1.70 grams of hydrogen gas. mg + 2hno3 → mg(no 3 ) 2 + h?

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How would you calculate the % yield of hydrogen if 40.0 grams of magnesium react with an excess of n...