Answer to Question #66252 in General Chemistry for Hawa

Question #66252

What is the percent concentration of a solution made using `125 g of NH4Cl in 750. ml of water, if the density of water is 1.00 g/mL?

Expert's answer

m (H2O) = 750 ml x 1.00 g/mL = 750 g
m = 750 g + 125 g = 875 g
125 g / 875 g = 0.143 x 100 % = 14.3 %
Answer: 14.3 %

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