For the reaction Zn + NO3- → Zn(OH)42- + NH3 which occurs in a basic solution,...

Question

Question

For the reaction

Zn + NO₃^- → Zn(OH)₄^2- + NH₃

which occurs in a basic solution, a correct set of stoichiometric coefficients is given by:

OH^- NO₃^- Zn(OH)₄^2-

Answer 1

Answer #1

The balanced equation is

4Zn + NO3- + 6H2O + 7OH- -------------> 4Zn(OH)4-2 + NH3

Thus option E is correct.

Answer 2

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