Chemistry: Structure and Properties (2nd Edition)
2nd Edition
ISBN: 9780134293936
Author: Nivaldo J. Tro
Publisher: PEARSON
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Question
Chapter 13, Problem 88E
Interpretation Introduction
To determine:
Determine the amount of solute needed to prepare each of the given aqueous solution.
i) NaCl solution prepared in 1.50 X 102 of water with melting point of -1.0 °C
ii) 2.50 X 102 mL of MgSO4 with an osmotic pressure of 3.82 atm at 298 K
iii) 2.50 X 102 g of water containing FeCl3, forming a solution with boiling point of 102 °C.
| Solute | Expected Van’t Hoff factor | Measured Van’t Hoff factor |
|---|---|---|
| Non electrolyte | 1 | 1 |
| NaCl | 2 | 1.9 |
| MgSO4 | 2 | 1.3 |
| MgCl2 | 3 | 2.7 |
| K2SO4 | 3 | 2.6 |
| FeCl3 | 4 | 3.4 |
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Chapter 13 Solutions
Chemistry: Structure and Properties (2nd Edition)
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Ch. 13 - How does temperature affect the solubility of a...Ch. 13 - Prob. 12ECh. 13 - How does pressure affect the solubility of a gas...Ch. 13 - What is Henry’s law? For what kinds of...Ch. 13 - Prob. 15ECh. 13 - How are parts by mass and parts by volume used in...Ch. 13 - Prob. 17ECh. 13 - What is Raoult’s law? 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