Nitrogen and hydrogen join to make ammonia: N₂ + H₂ → NH₃. When the equation is balanced, what is the coefficient of H₂?

ChemistryMediumHigh School (9–10)GeneralChemical Reactions › Chemical Equations

Nitrogen and hydrogen join to make ammonia: $\text{N}_2 + \text{H}_2 \rightarrow \text{NH}_3$ . When the equation is balanced, what is the coefficient of $\text{H}_2$ ?

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