CHEM 1320- Final Exam Guide - Comprehensive Notes for the exam ( 86 pages long!)

394 views86 pages
29 Mar 2018
School
Department
Course
Professor

Document Summary

1. the major component of a solutions is called the solvent. !1 (b) energy has a spontaneous drive to spread out over as large a volume as it is allowed (c) by each gas expanding to ll the container, it spreads its energy out and lowers. !2 (2) attractive forces in water = h bonds (3) attractive forces between ion and water = ion dipole (4) hhydration = heat released when 1 mole of gaseous ions dissolves in water = hsolvent. 2. to describe a solution, you need to describe the components and their relative amounts. 3. the terms dilute and concentrated can be used as qualitative descriptions of the amount of solute in solution. Colligative properties: de nition, properties whose value depends only on the number of solute particles, and not on what they are, value of the property depends on the concentration of the solution.