Name: Class: Date:
AP Chemistry Test on. Chapter 4
Multiple Choice ' .
Identify the choice that best cohpletes the statement or answers the question. SHOW YOUR WORK FOR ALL
PROBLEMS WHICH REQUIRE MATHEMATICAL CALCULATIONS!
1. Magnesium reacts with chlor
Department of Chemistry
University of Texas at Austin
Colligative Properties Supplemental Worksheet
PROBLEM #1: Give the molecular formula, the vant hoff factor for the following Ionic
Compounds as well as guess the solubility of the compounds. If
1. Based on the data in Table 1, predict the boiling point of
a. Heptane, CH3(CH2)5CH3 Between 86.2 and 142, although it should be closer to the lower end.
b. Ethanol, CH3CH2OH Between 25 (it is a liquid at room temp) and 60.1, probably closer t