1.) Calculate the mass percent (m/m) of a solution prepared by dissolving 59.83 g of NaClNaCl in 177.5 g of H2OH2O. Exp

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1.) Calculate the mass percent (m/m) of a solution
prepared by dissolving 59.83 g of NaClNaCl in
177.5 g of H2OH2O. Express your answer to four
significant figures.
2.) Vinegar is a solution of acetic acid in water. If a
125 mL bottle of distilled vinegar contains
31.6 mL of acetic acid, what is the volume percent (v/v)
of the solution? Express your answer to three significant
figures.
3.) Calculate the mass/volume percent (m/v) of
14.5 gg NaCl in 46.0 mL of solution.
Express your answer to three significant figures.
4.) Calculate the molarity (MM) of
159.2 g of H2SO4 in 1.250 L of
solution. Express your answer to four significant figures.