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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.
Na2SO3 + HCl → 2NaCl + H2O + SO2
Solution
Na2SO3 + HCl → 2NaCl + H2O + SO2
Correct balance – 2HCl
Na2SO3 + 2HCl → 2NaCl + H2O + SO2
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