Jawabanmu

2014-02-14T22:39:16+07:00
Massa zat sebelum bereaksi = massa zat sesudah bereaksi
massa sulfur + massa gas oksigen = massa gas sulfur dioksida
32 gr + massa gas oksigen = 64 gr
massa gas oksigen = 64 gr - 32 gr = 32 gr
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