Part A A solution is prepared from 4.5705 g of magnesium chloride and 43.240 g of water. The vapor pressure of water above this solution is found to be 0.3624 atm at 348.0 K. The vapor pressure of pure water at this temperature is 0.3804 atm. Find the value of the van't Hoff factor i for magnesium chloride in this solution. Express your answer using four significant figures.

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter12: Solutions
Section: Chapter Questions
Problem 12.103QE
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Part A
A solution is prepared from 4.5705 g of magnesium
chloride and 43.240 g of water. The vapor pressure of
water above this solution is found to be 0.3624 atm
at 348.0 K. The vapor pressure of pure water at this
temperature is 0.3804 atm.
Find the value of the van't Hoff factor i for magnesium chloride in this solution.
Express your answer using four significant figures.
Transcribed Image Text:Part A A solution is prepared from 4.5705 g of magnesium chloride and 43.240 g of water. The vapor pressure of water above this solution is found to be 0.3624 atm at 348.0 K. The vapor pressure of pure water at this temperature is 0.3804 atm. Find the value of the van't Hoff factor i for magnesium chloride in this solution. Express your answer using four significant figures.
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