The percentage of copper and oxygen in samples of $CuO$ obtained by different methods were found to be the same. This illustrates the law of
- AConstant proportions
- BConservation of mass
- CMultiple proportions
- DReciprocal proportions
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Similar Questions
Atoms combine in chemical reactions to form:
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View SolutionWhich of the following statements is correct about the given reaction?
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$4Fe_{(s)} + 3O_{2_{(g)}} \to 2Fe_{2}O_{3_{(s)}}$
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View Solution$A$ sample of calcium carbonate $(CaCO_3)$ has the following percentage composition: $Ca = 40\%$,$C = 12\%$,$O = 48\%$. If the Law of Definite Proportions is true,what is the weight of calcium in a $4 \ g$ sample of calcium carbonate?
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