Saturday
March 28, 2015

Homework Help: Chemistry

Posted by Geoffrey on Monday, March 11, 2013 at 1:11pm.

I don't really know how to go about this, Please help

1. Calculate the number of moles of the gas. Calculate the volume the gas would occupy at 100.0 C and 15.0 atm.
10.8 g He

2. Given the volume of 54.0 C and 790 torr, calculate the number of moles and mass.
38.1 L CO

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - 1. Calculate the number of molecules in a deep breath of air whose ...
Chem hw! - 1. What pressure would be needed to compress 25.1 mL of hydrogen at 1...
Chem hw! - 1. What pressure would be needed to compress 25.1 mL of hydrogen at 1...
sciencee - 1. What pressure would be needed to compress 25.1 mL of hydrogen at 1...
chemistry 106 - Dry air near sea level has the following composition by volume: ...
science - Hi I have 2 questions I hope someone can help me :) 1)A pocket of gas ...
physics - If 8.00 moles of a monatomic ideal gas at a temperature of 260 are ...
chemistry check - 1)A pocket of gas is discovered in a deep drilling operation. ...
chemistry - A fixed quantity of gas at 27C exhibits a pressure of 729 torr and ...
chemistry - A fixed quantity of gas at 27C exhibits a pressure of 729 torr and ...

Members