5. Cu(NO3)2(aq) + 2NaOH(aq) → Cu(OH)2(s) + 2NaNO3(aq) Which one is the net ionic equation?
(A) Cu2 +(aq) + 2NO3 - (aq) → Cu(NO3)2(aq)
(B) Cu2 +(aq) + 2OH- (aq) → Cu(OH)2(s)
(C) 2NO3 - (aq) + 2Na+(aq) → 2NaNO3(aq)
(D)Na+(aq) + OH- (aq) → NaOH(s)

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