To 500 g of K2Cr207 solution with a mass fraction K2Cr207 5% added 300g of water. Determine the mass fraction of K2Cr207 in the resulting solution

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 12.19QE
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To 500 g of K2Cr207 solution with a mass fraction K2Cr20, 5% added 300g of water.
Determine the mass fraction of K2Cr207 in the resulting solution
а. 32,5 %
b. 10.91 %
с. 8.76 %
d. 1.107 %
е. 3.125 %
Transcribed Image Text:To 500 g of K2Cr207 solution with a mass fraction K2Cr20, 5% added 300g of water. Determine the mass fraction of K2Cr207 in the resulting solution а. 32,5 % b. 10.91 % с. 8.76 % d. 1.107 % е. 3.125 %
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