Complete and balance the following chemical equations: (a) Zn(s) + HCl(aq) → (b) Na2CO3(s) + HCl (aq) → (c) NaHCO3(s) + 6 HCl → (d) NaOH(aq) + HCl(aq) → CuO(s) + HCl (aq) →
ChemistryClass 10ICSEAnswered 27 Mar 2026
Answer
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- Zn(s) + 2HCl(aq)
- Na2CO3(s) + HCl (aq) → 2NaCl(aq) + CO2 (g) + H2O(l)
- NaHCO3(s) + 6 HCl → NaCl(aq) + CO2(g) + H2O(l)
- NaOH(aq) + HCl(aq)
- CuO(s) + HCl (aq)