Ch.12 - SolutionsWorksheetSee all chapters
All Chapters
Ch.1 - Intro to General Chemistry
Ch.2 - Atoms & Elements
Ch.3 - Chemical Reactions
BONUS: Lab Techniques and Procedures
BONUS: Mathematical Operations and Functions
Ch.4 - Chemical Quantities & Aqueous Reactions
Ch.5 - Gases
Ch.6 - Thermochemistry
Ch.7 - Quantum Mechanics
Ch.8 - Periodic Properties of the Elements
Ch.9 - Bonding & Molecular Structure
Ch.10 - Molecular Shapes & Valence Bond Theory
Ch.11 - Liquids, Solids & Intermolecular Forces
Ch.12 - Solutions
Ch.13 - Chemical Kinetics
Ch.14 - Chemical Equilibrium
Ch.15 - Acid and Base Equilibrium
Ch.16 - Aqueous Equilibrium
Ch. 17 - Chemical Thermodynamics
Ch.18 - Electrochemistry
Ch.19 - Nuclear Chemistry
Ch.20 - Organic Chemistry
Ch.22 - Chemistry of the Nonmetals
Ch.23 - Transition Metals and Coordination Compounds

Solution: A solution is made by dissolving 40.0 grams of magnesium phosphate (MM = 262.87) in 500 grams of water. The observed boiling point of the solution is 100.50°C, what is the observed Van’t Hoff factor f

Problem

A solution is made by dissolving 40.0 grams of magnesium phosphate (MM = 262.87) in 500 grams of water. The observed boiling point of the solution is 100.50°C, what is the observed Van’t Hoff factor for magnesium phosphate in this solution? The Kb for water is 0.512°C/m.

A. 0.025

B. 1.6

C. 3.2

D. 4.8

E. 5.0