Did I do this mole conversion correctly

[From: ] [author: ] [Date: 12-02-03] [Hit: ]

N2 + 3H2 --> 2NH3

it asks how many moles of hydrogen are needed to react with 4 moles of Nitrogen

I got 12 mol H2

Yes
4 moles/1 * 3 moles H2/ 1 mole N2

12
Correct

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