26.)Show the calculation of the mass of NaNO3 needed to make 450 ml of a 0.356...

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Question

26.)Show the calculation of the mass of NaNO₃ needed to make 450 ml of a 0.356 M solution.

25.)Show the calculation of the molarity of a solution made by dissolving 15.9 grams of Ca₃(PO₄)₂ to make 350 ml of solution.

24.)Show the calculation of the molarity of a solution made by dissolving 12.6 grams of NaNO₃ to make 200 ml of solution.

23.Show the calculation of the molality of a solution made by dissolving 15.9 grams of Ca₃(PO₄)₂ in 400 grams of water.

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Answer 1

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