Thursday
April 17, 2014

Homework Help: science-chemistry

Posted by Bryan on Sunday, April 29, 2012 at 3:34pm.

please anwser soon, a rigid 4.10L flask contains a mixture of 1.25 moles of H2, 0.250 mole of O2, and sufficient Ar so that the partial pressure of Ar in the flask is 1.00 atm. The temperature is 63.5 degrees C
A) Calculate the total pressure in the flask
B) calculate the mole fraction of H2 in the flask
C) calculate the density g/L of the mixture in the flask.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - Flask A contains 500 ml of whater at 25 celsius and flask B contains...
chemistry - Flask A contains 500 ml of whater at 25 celsius and flask B contains...
Science - A flask contains 0.528 g of acid and a few drops of phenolphthalein ...
Chemistry - Flask A contains 500 mL of water at 25 degrees Celsius and flask B ...
Chemistry - Consider three 1.0 L flasks at 25 C and 96.66 kPa containing the ...
Chemistry - Consider three 1.0 L flasks at 25 C and 96.66 kPa containing the ...
chem - You have two flasks of equal volume. Flask A contains H2 at 0C and 1 atm...
Chemistry - Flask a contains 2 liters of ch4 (g) and flask b contains 2 liters ...
chemistry - a 5.0-L flask contains 0.60 g 02 at a temperature off 22degrees C....
Chemistry! - A sealed flask contains 0.60 g of water at 28 degrees celcius. The ...

Search
Members