Chemistry, 21.11.2019 03:31 wallsdeandre25521

Which equation represents the total ionic equation for the reaction of hno3 and naoh?
oh + oh -> h2o
hno3 + naoh → nano3 + h2o
oh + no3 + na* + oh —— nat + no3 + h2o
oh + no3 + oh —— no3 + h2o

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Answer from: danielwu462

Total Ionic equation:

H⁺(aq) + NO₃⁻ (aq) + Na⁺(aq) + OH⁻(aq) → H₂O(l) + Na⁺(aq) + NO₃⁻ (aq)

Explanation:

Chemical equation:

HNO₃ + NaOH → NaNO₃ + H₂O

Balanced chemical equation:

HNO₃(aq) + NaOH(aq) → NaNO₃(aq) + H₂O(l)

Total Ionic equation:

H⁺(aq) + NO₃⁻ (aq) + Na⁺(aq) + OH⁻(aq) → H₂O(l) + Na⁺(aq) + NO₃⁻ (aq)

Net ionic equation:

H⁺(aq) + OH⁻(aq) → H₂O(l)

The NO₃⁻ (aq) and Na⁺ (aq) are spectator ions that's why these are not written in net ionic equation. The water can not be splitted into ions because it is present in liquid form.

Spectator ions:

These ions are same in both side of chemical reaction. These ions are cancel out. Their presence can not effect the equilibrium of reaction that's why these ions are omitted in net ionic equation

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Which equation represents the total ionic equation for the reaction of hno3 and naoh?
oh + oh...

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