Science, asked by 27kesslerb, 3 months ago

When balanced, which equation would have the coefficient 3 in front of any of the reactants?

Zn + HCl ZnCl2 + H2
H2SO4 + B(OH)3 B2(SO4)3 + H2O
Fe + AgNO3 Fe(NO3)2 + Ag
C2H4O2 + O2 CO2 +H2O

Answers

Answered by roshanbhagat1605

1

Answer:

2 nd reaction

Explanation:

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