Answer to Question #238830 in Chemistry for Nana

Question #238830

What is the percentage by mass of a solution with 30.0 g salt dissolve in water to make 650.0 g of solution

Expert's answer

% = (100 x m_solute) / (m_solute + m_solvent)

% = (100 x 30.0) / (30.0 + 650.0) = 4.4%

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