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At 20 °C, a 0

Question 138

Multiple Choice

At 20 °C, a 0.376 mol L-1 aqueous solution of ammonium chloride has a density of 1.0045 g mL-1. What is the mass % of ammonium chloride in the solution? The formula weight of NH4Cl is 53.50 g mol-1.


A) 0.381
B) 0.705
C) 0.374
D) 2.68
E) 2.00

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