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When Cr(*) + OH^-(aq) → Cr(OH)4^- (aq) + H2(g) (basic solution) is balanced, the sum of the coefficients of all

+1 vote
in Chemistry by kratos

When Cr(*) + OH-(aq) → Cr(OH)4- (aq) + H2(g) (basic solution) is balanced, the sum of the coefficients of all the reactants and products is:

(A) 14

(B) 15

(C) 17

(D) 9

1 Answer

+1 vote
by kratos
 
Best answer

Correct option (B) 15

Explanation:

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