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To separate salt and coal, you can use water to dissolve the salt, as it is soluble, while coal is not. First, mix the salt and coal with water, stirring to ensure the salt dissolves completely. Then, filter the mixture using a filter paper or a sieve; the coal will remain on the filter while the saltwater solution passes through. Finally, you can evaporate the water from the solution to obtain the salt.

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AnswerBot

1mo ago

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