Answer to Question #253076 in Chemistry for Dolce.nightsky

Question #253076

What is the precent by mass concentration of a solution that contains 5.03g of salt dissolved in 19.7g of water?

Expert's answer

% = (m_solute / m_solution) x 100% = (5.03 / (19.7+5.03)) x 100 = 16.9%

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