Chemistry, 20.07.2019 23:30 brittanysanders

Amixture of 100 g of k2cr207 and 200 g of water is stirred at 60 °c until no more of the salt dissolves. the resulting solution is poured off, leaving the undissolved solid behind. the solution is now cooled to 20°c. what mass of k2cr207 crystallizes from the solution during the cooling?

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Amixture of 100 g of k2cr207 and 200 g of water is stirred at 60 °c until no more of the salt dissol...

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