Problem: At 20°C, a 0.376 M aqueous solution of ammonium chloride (NH 4Cl) has a density of 1.0045 g/mL. What is the molality of NH4Cl in the solution?A. 0.774B. 2.68C. 0.385D. 0.00710E. 2.00

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At 20°C, a 0.376 M aqueous solution of ammonium chloride (NH 4Cl) has a density of 1.0045 g/mL. What is the molality of NH4Cl in the solution?

A. 0.774

B. 2.68

C. 0.385

D. 0.00710

E. 2.00

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