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e number of moles of solvent?

e number of moles of solvent?

Introductory Chemistry: A Foundation
Introductory Chemistry: A Foundation
8th Edition
ISBN:9781285199030
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter15: Solutions
Section: Chapter Questions
Problem 112AP
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For questions #23 - #27 A solution is made by dissolving 6.26g NAOH in 25.2g water. 19. What is the number of moles of solute? A.) 0.369 mole 20. What is the number of moles of solvent? A.) 1.40 mole 21. What is the total number of moles? A.) 1.77 mole 22. What is the mole fraction of solute? B.) 0.417 mole C.) 0.156 mole D.) 0.619 mole B.) 6.36 mole C.) 2.33 mole D.) 4.39 mole B.) 6.78 mole C.) 2.49 mole D.) 1.56 mole A.) 0.600 23. What is the mole fraction of solvent? A.) 0.400 B.) 0.500 C.) 0.100 D.) 0.700 B.) 0.500 C.) 0.900 D.) 0.300
Transcribed Image Text:For questions #23 - #27 A solution is made by dissolving 6.26g NAOH in 25.2g water. 19. What is the number of moles of solute? A.) 0.369 mole 20. What is the number of moles of solvent? A.) 1.40 mole 21. What is the total number of moles? A.) 1.77 mole 22. What is the mole fraction of solute? B.) 0.417 mole C.) 0.156 mole D.) 0.619 mole B.) 6.36 mole C.) 2.33 mole D.) 4.39 mole B.) 6.78 mole C.) 2.49 mole D.) 1.56 mole A.) 0.600 23. What is the mole fraction of solvent? A.) 0.400 B.) 0.500 C.) 0.100 D.) 0.700 B.) 0.500 C.) 0.900 D.) 0.300
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For questions #23 - #27 A solution is made by dissolving 6.26g NAOH in 25.2g water. 19. What is the number of moles of solute? A.) 0.369 mole 20. What is the number of moles of solvent? A.) 1.40 mole 21. What is the total number of moles? A.) 1.77 mole 22. What is the mole fraction of solute? B.) 0.417 mole C.) 0.156 mole D.) 0.619 mole B.) 6.36 mole C.) 2.33 mole D.) 4.39 mole B.) 6.78 mole C.) 2.49 mole D.) 1.56 mole A.) 0.600 23. What is the mole fraction of solvent? A.) 0.400 B.) 0.500 C.) 0.100 D.) 0.700 B.) 0.500 C.) 0.900 D.) 0.300
Transcribed Image Text:For questions #23 - #27 A solution is made by dissolving 6.26g NAOH in 25.2g water. 19. What is the number of moles of solute? A.) 0.369 mole 20. What is the number of moles of solvent? A.) 1.40 mole 21. What is the total number of moles? A.) 1.77 mole 22. What is the mole fraction of solute? B.) 0.417 mole C.) 0.156 mole D.) 0.619 mole B.) 6.36 mole C.) 2.33 mole D.) 4.39 mole B.) 6.78 mole C.) 2.49 mole D.) 1.56 mole A.) 0.600 23. What is the mole fraction of solvent? A.) 0.400 B.) 0.500 C.) 0.100 D.) 0.700 B.) 0.500 C.) 0.900 D.) 0.300
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