Chemistry, 30.06.2019 04:30 rosemary909

Using the equation 2h2+o2--> 2h2o if 19 g of oxygen reacts completely, how many grams of hydrogen must react with it? question options: 4.8 3.6 1.2 2.4

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Using the equation 2h2+o2--> 2h2o if 19 g of oxygen reacts completely, how many grams of hydrogen...

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