When the same amount of sodium, magnesium and aluminum react with sufficient hydrochloric acid, the volume ratio of hydrogen released is? The same amount of sodium, magnesium and aluminum react with sufficient hydrochloric acid

The first is 1:2:3
The second is 1 / 23:1 / 12:1 / 9

When sodium, magnesium and aluminum react with enough hydrochloric acid respectively, and the volume of hydrogen produced under the same conditions is equal, the ratio of sodium, magnesium and aluminum is equal

6:3:2
According to the chemical equation, when the coefficient of hydrogen is the same, the coefficient ratio of sodium, magnesium and aluminum is the ratio of material quantity

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1. The volume ratio of hydrogen released by the reaction of the same amount of sodium, magnesium and aluminum with enough hydrochloric acid is () The volume ratio of hydrogen released by the reaction of sodium magnesium aluminum with enough hydrochloric acid is ()
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