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: Determine the freezing point (in °C) of a solution of 11.712 grams of K 2SO4 dissolved in 500 grams of H2O. The Kb and Kf of water are 0.51 °C/m and 1.86 °C/m respectively. A. 0.430 B. -0.430 C. 0.

Problem

Determine the freezing point (in °C) of a solution of 11.712 grams of K 2SO4 dissolved in 500 grams of H2O. The Kb and Kf of water are 0.51 °C/m and 1.86 °C/m respectively.

A. 0.430

B. -0.430

C. 0.186

D. -0.186

E. -0.75