Calculate the amount of water (in grams) that must be added to (a) 5.00 g of urea
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Calculate the amount of water (in grams) that must be added to
(a) 5.00 g of urea (NH2)2CO in the preparation of a 16.2 percent by mass solution,
(b) 26.2 g of MgCl2 in the preparation of a 1.5 percent by mass solution.
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