SL & HL Questions on Empirical and molecular formulas
1. A 10.000 g sample of an oxide of copper was found to contain 8.882 g of copper. Determine the
empirical formula of the copper oxide.
2. A salt was found to contain 11.33 % carbon, 43.38 % sodium and
SUMMER ASSIGNMENT FOR STUDENTS ENTERING ALGEBRA 2 INTERNATIONAL HONORS, 2016-2017
Do not work on this handout, do all work on loose leaf paper and graph paper. Skip a line between problems
Show work. Write answers in left margins.
Accents in Spanish
I would like this page to be a complete guide with all the necessary rules which will allow you to write the
accents correctly in Spanish. Unfortunately I don't really believe that it is very easy to learn the rules and