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Question
Underline the compound in the equation given below, it is incorrectly balanced and write the correct balancing for the same.
3CuO + NH3 → 3Cu + 3H2O + N2
Solution
3CuO + NH3 → 3Cu + 3H2O + N2
Correct balance – 2NH3
3CuO + 2NH3 → 3Cu + 3H2O + N2
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