1 answer

Write the net ionic equation for the precipitation reaction that occurs when aqueous solutions of manganese(II)...

Question:

Write the net ionic equation for the precipitation reaction that occurs when aqueous solutions of manganese(II) iodide and sodium sulfide are combined. Use the pull-down boxes to specify states such as (aq) or (s).


Answers

Manganese II iodide is MnI2 and sodium sulfide is Na2S

The molecular equation is

MnI2(aq) + Na2S(aq) ---------------> MnS(s) + 2NaI (aq)

The net ionic equation is

Mn+2(aq) + S-2(aq) ---------------> MnS(s)

this is obtained by removing the spectator ions (Na+ and I-)from total ionic equation.

.

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