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If the molecular weight of a compound Na...

If the molecular weight of a compound `Na_(X) SO_(Y)` is 142, then the values of X and Y are, respectively, _______ and ______

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To solve the problem, we need to determine the values of X and Y in the compound \( Na_X SO_Y \) given that the molecular weight is 142. ### Step-by-step Solution: 1. **Identify the Molar Masses:** - Sodium (Na) has a molar mass of 23 g/mol. - Sulfur (S) has a molar mass of 32 g/mol. - Oxygen (O) has a molar mass of 16 g/mol. ...
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