The compounds magnesium oxide mgo and calcium sulfide cas
A 29.2 g mixture of the compounds magnesium oxide (MgO) and calcium sulfide (CaS) is 82.1% by mass calcium sulfide . The compound calcium sulfide is 55.6% by mass calcium. Calculate the mass (g) of calcium in the mixture.
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a 292 g mixture of the compounds magnesium oxide mgo and calcium sulfide cas is 821 by mass calcium sulfide the
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