10385035 10385035

13-04-2021
Chemistry

contestada

How many grams of SO2 can be produced if
2.5 moles of O2 are used?
S2 + 2O2 → 2SO2

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keijosalonen keijosalonen

13-04-2021

Answer: mass of SO2 is 160 g

Explanation: according to equation number of moles of SO2

Is same as amount of Oxygen, also 2.5 moles.

Molar mass of SO2 is 32.07 +2·16 = 64.07 g/mol

Mass is m= nM = 2.5 mol· 64.07 g/mol= 160.175 g

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