Saturday
July 26, 2014

Homework Help: chemistry help!!

Posted by Joanie on Monday, March 21, 2011 at 12:54pm.

a gaseous mixture contains 1 mol of O2 and 2 mol of CO2, exerting a total pressure of 1.5 atm. what amount of CH4 must be added to the mixture in order to increase the total pressure to 2 atm. (assume no gas escapes and there is no change in total volume)

the answer is 1 mol but i do not know how to get to that answer!

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemsitry II - The partial pressure of CH4(g) is 0.185 atm and that of O2(g) is ...
Chemistry - If 0.433 mol of gaseous CS2 and 1.62 mol of gaseous H2 are reacted ...
Chemistry - which conversion factor do you use to first calculate the number of ...
CHEM! - A gas mixture contains 0.60 mol of N2, 0.10 mol of H2, 0.20 mol of CH4. ...
chemistry - A 79.9-L sample of a gaseous hydrocarbon, measured at 1.00 atm ...
chemistry - A gaseous mixture at a total pressure of 1.50 atm contains equal ...
chemistry - How many milligrams of a mixture containing equal numbers of moles ...
Chemistry - EOC Problem 6.046 A mixture of gases contains 0.65 mol of N2, 0.70 ...
chemistry - A tank contains a mixture of 3.0 mol of nitrogen 2.0 mol of oxygen ...
chemistry - last check: (c) A wine cooler contains 4.5% ethanol by mass. ...

Search
Members