Which of the chemical equations below are acid-base (proton transfer) reactions?

ID: 1082258 • Letter: W

Question

Which of the chemical equations below are acid-base (proton transfer) reactions? Select all that apply.

HI (aq) + NaOH (aq) --> NaI (aq) + H2O (l)

2 Al (s) + 3 Cu(NO3)2 (aq) --> 2 Al(NO3)3 (aq) + 3 Cu (s)

Mg (s) + Cu(NO3)2 (aq) --> Mg(NO3)3 (aq) + Cu (s)

NH3 (aq) + HCl (aq) --> NH4Cl (aq)

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

Mg(OH)2 (s) + H2SO4 (aq) --> MgSO4 (aq) + 2 H2O (l)

HI (aq) + NaOH (aq) --> NaI (aq) + H2O (l)

2 Al (s) + 3 Cu(NO3)2 (aq) --> 2 Al(NO3)3 (aq) + 3 Cu (s)

Mg (s) + Cu(NO3)2 (aq) --> Mg(NO3)3 (aq) + Cu (s)

NH3 (aq) + HCl (aq) --> NH4Cl (aq)

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

Mg(OH)2 (s) + H2SO4 (aq) --> MgSO4 (aq) + 2 H2O (l)

HI react with NaOH to gives form NaI and H2O. Here proton transfer from HI to NaOH

HI (aq) + NaOH (aq) --> NaI (aq) + H2O (l)

HCl react with NH3 to gives NH4Cl

NH3 (aq) + HCl (aq) --> NH4Cl (aq)

Mg(OH)2 (s) + H2SO4 (aq) --> MgSO4 (aq) + 2 H2O (l)

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