Enzymes in Plants Convert Nitrate into Ammonia $\rightarrow$ NO₂ -(Aq) + OH^-(aq)
A)1
B)2
C)3
D)4
E)5

question 75

Multiple Choice

Enzymes in plants convert nitrate into ammonia.The unbalanced half-reaction equation is given below.What is the stoichiometric coefficient of the electrons, e-, in the balanced reaction equation?
NO₃ -aq) +H₂O(l) + e^- $\rightarrow$ NO₂ -(aq) + OH^-(aq)

• A)1
• B)2
• C)3
• D)4
• E)5

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