A 7.95 g sample of calcium sulfide was decomposed into its constituent elements, producing 4.42 g...

Question

Question

Answer 1

Answer #1

True statements regarding decomposition of CaS into constituent Ca and S species,

The mass ratio of Ca to S in CaS in every sample is 1.25

The mass percentage of Ca and S in every sample would be 100%

Every sample of CaS will have 55.6% mass of calcium

Answer 2

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