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ChemistryWAEC SSCE2002

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Earlier discussion

2 older comments kept for context.

Fikunayomi

I don't understand the explanation to my question

Oluwaseun Adeyemi

S + O2 → SO2. According to the equation 32g of O2 produced 64g of SO2

therefor 91g of O2 will produce yg of SO2

y = \(\frac{91}{32}\)