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Chemistry, 14.12.2020 23:10 demij

When balanced, which equation would have the coefficient 3 in front of any of the reactants? A) Zn + HCl - ZnCl2 + H2
B) H2SO4 + B(OH)3 - B2(SO4)3 + H2O
C) Fe + AgNO3 - Fe(NO3)2 + Ag
D) C2H4O2 + O2 - CO2 +H2O

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