February 27, 2015

Posts by Sonya

Total # Posts: 101

chemistry HELP
Use the following information to identify element A and compound B, then answer questions a and b. An empty glass container has a mass of 658.572 g. It has a mass of 659.452 g after it has been filled with nitrogen gas at a pressure of 790. torr and a temperature of 15°C. ...
October 29, 2006

Pages: <<Prev | 1 | 2