Ile g miedzi znajduje sie w 4 molach Cu2O ?
1 mol Cu2O --- 128g Cu
4 mole --- X
X=512g Cu
1mol - 63.55g
4mol - x
x=4 * 63.55
x= 254.2g
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1 mol Cu2O --- 128g Cu
4 mole --- X
X=512g Cu
1mol - 63.55g
4mol - x
x=4 * 63.55
x= 254.2g