Popular in Principles of Chemistry I
Popular in Chemistry
This 1 page Study Guide was uploaded by Brianna Carmony on Sunday February 21, 2016. The Study Guide belongs to Chem 1301-2 at Baylor University taught by John Olson in Winter 2016. Since its upload, it has received 43 views. For similar materials see Principles of Chemistry I in Chemistry at Baylor University.
Reviews for Chem 1301
Report this Material
What is Karma?
Karma is the currency of StudySoup.
You can buy or earn more Karma at anytime and redeem it for class notes, study guides, flashcards, and more!
Date Created: 02/21/16
1) A compound containes only C, H and O and has a molar mass of 216.18/mol. When 8.64g of the compound is burned in excess oxygen, it produces 15.8g of CO2 and 4.32g of H2O. Determine the molecular formula for this compound. 2) The following oxidation reduction reaction takes place in the basic solution. The Br is oxidized by 5 and the N is reduced by 4. Balance the reaction. Br2 + NO3 —> BrO2 + N2O 3)The following oxidation reduction reaction takes place in an acidic solution. Mn is oxidized by 5 and Br is reduced by 8. Balance the reaction. BrO4 + Mn(OH)2 —> Br + MnO4 4)Question 4 corresponds to the following reaction. The molar masses in g/mol are given above the compounds. For your convenience, the reaction is rewritten for each problem. 140.13 32.00 44.01 18.016 2C7H8O3 + 1502 —> 14CO2 + 8H2O a) Determine the amount in grams of both reactants that is needed to produce 37.0g of H2O. b) Determine the final masses of all products that can be produced when 27.8g of C7H8O3 reacts with 57.6g of oxygen. c) Determine the percent yield for this reaction if 25.2g of C7H8O3 when reacted with excess oxygen actually produced 8.79g of water. 2C7H8O3 + 15O2 —> 14CO2 + 8H2O
Are you sure you want to buy this material for
You're already Subscribed!
Looks like you've already subscribed to StudySoup, you won't need to purchase another subscription to get this material. To access this material simply click 'View Full Document'