Mathematics, 27.06.2019 10:00 jayy1474

Which coefficient before hydrogen (h2) balances this chemical equation? n2 + __h2 2nh3 a. 2 b. 3 c. 4 d. 5

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Which coefficient before hydrogen (h2) balances this chemical equation? n2 + __h2 2nh3 a. 2 b. 3 c....