Answered: A solution is made using 280.0 g of H2O…

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter13: The Chemistry Of Solutes And Solutions

Section: Chapter Questions

Problem 56QRT: A 12-oz (355-mL) Pepsi contains 38.9 mg caffeine (molar mass = 194.2 g/mol). Assume that the...

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A solution is made using 280.0 g of H2O (molar mass= 18.02 g/mol) and 75.89 g of fructose C6H12O6 (molar mass = 180.16 g/mol). The density of water is 1.000 g/ml The density of the solution is 1.182 g/ml and the molal boiling point elevation constant (kb) water = 0.51⁰C/m Calculate: 1. The vapor pressure lowering at 25⁰C given that the partial pressure of water at this temperature is 23.76 mmHg (∆P)

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