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Would anyone be able to tell me how to set theses up to solve them.

Would anyone be able to tell me how to set theses up to solve them.

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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Would anyone be able to tell me how to set theses up to solve them.
ning and lea X + ent/takeCovalentActivity.do?locator=assignment-take Home | Lawson Stat... [Review Topics] [References] Scoring: Your score will be based on the number of correct matches minus the number of incorrect matches. There is no penalty for missing matches. Use the References to access important values if needed for this question. Match the solutions to the descriptions of the freezing points. One mole of the ionic compound NaCl dissolved in 1000 g H₂O One mole of the ionic compound Nil₂ dissolved in 1000 g H₂O One mole of the nonelectrolyte C₂H6O dissolved in 1000 g H₂O Submit Answer Retry Entire Group Clear All highest freezing point intermediate freezing point lowest freezing point 3 more group attempts remaining 16
Transcribed Image Text:ning and lea X + ent/takeCovalentActivity.do?locator=assignment-take Home | Lawson Stat... [Review Topics] [References] Scoring: Your score will be based on the number of correct matches minus the number of incorrect matches. There is no penalty for missing matches. Use the References to access important values if needed for this question. Match the solutions to the descriptions of the freezing points. One mole of the ionic compound NaCl dissolved in 1000 g H₂O One mole of the ionic compound Nil₂ dissolved in 1000 g H₂O One mole of the nonelectrolyte C₂H6O dissolved in 1000 g H₂O Submit Answer Retry Entire Group Clear All highest freezing point intermediate freezing point lowest freezing point 3 more group attempts remaining 16
Expert Solution
Step 1

Since depression in freezing point is given by .,

 

depression in freezing point = Kf X m X i

where,Kf = freezing point depression constant 

Kf = 1.86 (for water)

molality of solution = moles of solute / mass of solvent (water) in Kg

i = Van't Hoff factor = number of ions formed by the electrolyte by dissociating 1 molecule of solute

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