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0.150 mole of NaCl is dissolved into 246 grams of pure water. What is the mole fraction of NaCl? O 00107 O 0.0112 O 00109 O 0.0110

0.150 mole of NaCl is dissolved into 246 grams of pure water. What is the mole fraction of NaCl? O 00107 O 0.0112 O 00109 O 0.0110

Chemistry: The Molecular Science
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 127QRT
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A solution is made by mixing 23.0 grams pentane (CsH2), 12.0 grams octane (CH18), and 17.0 grams toluene (CHg). What is the mole fraction of each component in this solution? O 0.525 (pentane), 0.173 (octane), and 0.303 (toluene) O 0.173 (pentane), 0.525 (octane), and 0.303 (toluene) O 0.303 (pentane), 0.173 (octane), and 0.525 (toluene) O 0.525 (pentane), 0.303 (octane), and 0.173 (toluene) Question 10 1 pts 0.150 mole of NaCl is dissolved into 246 grams of pure water. What is the mole fraction of NaCl? O 00107 O 0.0112 O 0.0109 O 0.0110
Transcribed Image Text:A solution is made by mixing 23.0 grams pentane (CsH2), 12.0 grams octane (CH18), and 17.0 grams toluene (CHg). What is the mole fraction of each component in this solution? O 0.525 (pentane), 0.173 (octane), and 0.303 (toluene) O 0.173 (pentane), 0.525 (octane), and 0.303 (toluene) O 0.303 (pentane), 0.173 (octane), and 0.525 (toluene) O 0.525 (pentane), 0.303 (octane), and 0.173 (toluene) Question 10 1 pts 0.150 mole of NaCl is dissolved into 246 grams of pure water. What is the mole fraction of NaCl? O 00107 O 0.0112 O 0.0109 O 0.0110
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