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molality of

molality of

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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7. Calculate the molality of the NaClsolution if it has a boiling point of 105.2°C. AT,-ikM AT 8. Calculate the boiling point for the calcium chloride solution. 9. What mass of NaCl is needed to prepare 125mL of a 2.5M solution? (Remember that M = molarity = moles solute per liter of solution.) nilioded ns 10. What is the molality of the sodium chloride solution in question 9? The density of the solution is 1.02g/mL. moles solute per kg solution!) (Remember that m = molality = moles solute per kg solvent, not %3D vloa
Transcribed Image Text:7. Calculate the molality of the NaClsolution if it has a boiling point of 105.2°C. AT,-ikM AT 8. Calculate the boiling point for the calcium chloride solution. 9. What mass of NaCl is needed to prepare 125mL of a 2.5M solution? (Remember that M = molarity = moles solute per liter of solution.) nilioded ns 10. What is the molality of the sodium chloride solution in question 9? The density of the solution is 1.02g/mL. moles solute per kg solution!) (Remember that m = molality = moles solute per kg solvent, not %3D vloa
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