cupric oxide and cuprous oxide follow the law of multiple proportions. the ratio of oxygen combining with a fixed weight of copper is 2:1 .If 6.4g of copper combines with 1.6 gof oxygen to produce cupric oxide the weight of oxygen required by 6.4 g of vopper tibproduce cuprous oxide is
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Answer:
0.8g
Explanation:
As the ratio is 2:1
Answer is 0.8 g
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