ch3q10

ch3q10


A certain amount of nitrogen oxide and of oxygen are contained in a sealed flask. The mass of the gases in the flask is 162.6 grams and the total number of moles of gas is 5.1425. What is the number of moles of NO(g) in the mixture?

Choose your answer in scientific notation, e.g., ±1.000x10±00
. x 10{ }

What are your answers? After you have chosen answers (above) press the Submit button to have them graded.
Submit for Grading



Click Here to Return to Menu of Chemistry 127 Questions
Click Here to Return to Menu of Chemistry 128 Questions

You can send mail to the webmaster here to comment on any aspect of this question. Please include a proper return address as well as a notation about this problem's name.
The last time this file was changed (edited) was Friday, July 21, 20123

Software error:

Can't locate object method "send_memo" via package "CAT2p0" at ch3q10.pl line 154.

For help, please send mail to the webmaster (root@localhost), giving this error message and the time and date of the error.