Asked by Milupi
a compund of copper and sulphur is 65.43% copper by mass. how many grams can be obtained from 249 g of this compund? how many grams of sulphur remained?
Answers
Answered by
bobpursley
gramsCu=249*.6543
gramsS=249*(1-.6543)
gramsS=249*(1-.6543)
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