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Asked Oct 1, 2019
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Calculate the percent composition of sand in the mixture using the mass of the recovered sand
Calculate the theoretical mass of salt in the mixtue using the mass of the recovered sand
Calculate the theoretial percent composition of salt in the mixture
Calculate the percent error for the recovered salt
Calculate the total mass of the recovered solids
Weight of mixture: 1.841
Weight of salt: 1.319
Weight of sand: 0.376
Weight of sand after heating: 0.376

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The percent composition of a component present in the mixture is calculated by dividing the mass of that component in the mixture (mc) by the total mass of mixture (mt) and, then multiplying it with 100.

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The percentage composition of sand in the given mi...

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% composition 0.376g100 1.841 g = 20.4 %

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