Explain equations represents the proper net ionic equation

Reference no: EM13530453

Which of the following equations represents the proper net ionic equation for the precipitation of an insoluble hydroxide compound from Al(NO3)3(aq) and KOH (aq)?

1) 3 KOH (aq) + Al(NO3)3(aq) ----> 3 KNO3 (aq) + Al(OH)3 (s)

2) KOH (aq) + NO3- (aq) ----> KNO3 (s) + OH- (aq)

3) NO3- (aq) + K+ (aq) ----> KNO3 (s)

4) 3 OH- (aq) + Al(NO3)3(aq) ----> Al(OH)3 (s) + 3 NO3- (aq)

5) 3 OH2- (aq) + 2 Al3+ (aq) ----> Al2(OH)3(s)

6) Al3+ (aq) + 3 OH- (aq) ----> Al(OH)3(s)

7) K+ (aq) + (NO3)2- (aq) ----> K(NO3)2 (s)

8) KOH (aq) + Al(NO3)3(aq) ----> K(NO3)3 (aq) + AlOH (s)

9) Al+ (aq) + OH- (aq) ----> AlOH (s)

Reference no: EM13530453

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