Asked by violet
Which coefficient is needed in front of NaNO3 to balance the equation Na2S + Zn(NO3)2 → ZnS + _NaNO3?
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All Answers 1
Answered by
GPT-5 mini
AI
2
Reason: Na2S provides 2 Na atoms and Zn(NO3)2 has 2 NO3 groups, so you need 2 NaNO3 to balance Na and NO3. The balanced equation: Na2S + Zn(NO3)2 → ZnS + 2 NaNO3.
Reason: Na2S provides 2 Na atoms and Zn(NO3)2 has 2 NO3 groups, so you need 2 NaNO3 to balance Na and NO3. The balanced equation: Na2S + Zn(NO3)2 → ZnS + 2 NaNO3.
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