Help with Chem! Write the molecular, ionic and net ionic equations for the following reactions. Include phase labels on all species.?

2016-03-01 12:51 pm
Write the molecular, ionic and net ionic equations for the following reactions. Include phase labels on all species.

a) AgNO3 + NaCl -->
b) CaCO3 + HCl -->
c) NaOH + HCl -->

回答 (1)

2016-03-01 1:05 pm
✔ 最佳答案
(a)
Molecular equation : AgNO₃(aq) + NaCl(aq) → AgCl(s) + NaNO₃(aq)
Total ionic equation : Ag⁺(aq) + NO₃⁻(aq) + Na⁺ + Cl⁻(aq) → AgCl(s) + Na⁺(aq) + NO₃(aq)
Net ionic equation : Ag⁺(aq) + Cl⁻(aq) → AgCl(s)

(b)
Molecular equation : CaCO₃(s) + 2HCl(aq) → CaCl₂(aq) + H₂O(l) + CO₂(g)
Total ionic equation : CaCO₃(s) + 2H⁺(aq) + Cl⁻(aq) → Ca²⁺(aq) + 2Cl⁻(aq) + H₂O(l) + CO₂(g)
Net ionic equation : CaCO₃(s) + 2H⁺(aq) → Ca²⁺(aq) + H₂O(l) + CO₂(g)

(c)
Molecular equation : NaOH(aq) + HCl(aq) → NaCl(aq) + H₂O(l)
Total ionic equation : Na⁺(aq) + OH⁻(aq) + H⁺(aq) + Cl⁻(aq) → Na⁺(aq) + Cl⁻(aq) + H₂O(l)
Net ionic equation : OH⁻(aq) + H⁺ → H₂O(l)


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