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Sunny_sXe [5.5K]
3 years ago
7

In the reaction ______ H2 + N2 ----> 2 NH3, what coefficient should be placed in front of H2 to balance the reaction?

Chemistry
2 answers:
Mamont248 [21]3 years ago
4 0

Your answer is 3.

3H2 + N2 → 2 NH3


velikii [3]3 years ago
3 0
D. no coefficient is needed.
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The atomic mass of Hydrogen is 1.00 g/mol, so in 15.19 g of Hydrogen there is 15.19 mols of Hydrogen.

Such molecule must have molecular formula of C15N3H15

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brainly.com/question/11231920

         

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