Chemistry

If 3.64g of sand is separated from 5.25g of a mixture of salt and sand what is the percentage of sand in the sample


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adityaananda124

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Total weight of the mixture of sand and salt = 5.25 g Weight of sand separated = 3.64 g Weight of the salt in the mixture = (5.25 - 3.64) g                                                    = 1.61 g Then the percentage of sand in the sample = [(3.64/5.25) * 100] percent                                                                       = 69.33% So the percentage of sand in the total mixture of sand and salt is 69.33%.

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