1.

14. Complete and balance the following chemical equations (a) Zn(s) + HCl (aq) →(b) Na2CO3 (s) + HCl (aq)(c) NaHCO3 (s) + HCl (aq)(d) NaOH (aq) + HCl (aq)(e) CuO (s) + HCl (aq) - →​

Answer»

(a)Zn+2HCl➡ZnCl2+H2(B)Na2CO3+2HCl➡2NaCl+H2CO3(C)NaHCO3+HCl➡NaCl+H2CO3(d)NaOH+HCl➡NaCl+H2O(E)CuO+2HCl➡CuCl2+H2O



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