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in the reaction H2 + N2 2 NH3, what coefficient should be placed in front of H2 to balance the reaction
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3 votes
in the reaction H2 + N2 2 NH3, what coefficient should be placed in front of H2 to balance the reaction

User Gdfgdfg
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3! You have to ensure balance of all the different elements.
User Jonas Petersson
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6 votes
The coefficient should be 3 because 2(N)H3 has 6 hydrogen atoms and 3H2 also has 6 hydrogen atoms
User Gall
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