CHEM 1A Study Guide - Final Guide: Aluminium Sulfate, Ionic Compound, Fluorine

• School: UCSB
• Department: Chemistry and Biochemistry
• Course: CHEM 1A
• Professor: Bernt

Document Summary

There are a total of 50 questions on the exam. You must show your work on the exam. We can evaluate your exam only if you have shown work. You must show your picture id when you turn in your exam. Parscore form: use a pencil: write your name, bubble in form a, bubble in your perm number (7 digits only, no extra numbers) Information page: an information page is provided separately. Cell phones, ipods, headsets, etc. must be turned off and put away. _______________________________________________________________________________: an element"s most stable ion forms an ionic compound with fluorine having the formula xf3. X ion has 24 electrons, which of the following is element x: sc, co, cr, v, none of the above, a sample of hoocc6h4oh contains 0. 6540 moles of hydrogen atoms. Chem 1a b. kunkel: combustion of a 1. 031 g sample of a compound that only contains carbon, hydrogen and oxygen produces 2. 265 g of co2 and 1. 236 g of h2o.