Chemistry 101 exam 4 key
Chemistry 101 - Exam III Name ______________________ 29 November 2017 Show all work for credit. State any assumptions made to solve a problem. Give all numerical answers with the correct number of significant figures. All answers in scientific notation must be in correct scientific notation (i.e., 6.022?1023 not 6.022E23 or 6.022e23). All instances of incorrect scientific notation will result in the loss of 3 points each. All numbers that require units should have the units written. All instances of numbers without units will result in the loss of 3 points each. 1. (37 points) A compound of chlorine and fluorine, ClFn, reacts at about 75?C with uranium metal to produce uranium hexafluoride, UF6, and chlorine