Saturday
December 20, 2014

Homework Help: Chemistry

Posted by Peter on Tuesday, April 15, 2014 at 10:21pm.

Under identical conditions, separate samples of O2 and an unknown gas were allowed to effuse through identical membranes simultaneously. After a certain amount of time, it was found that 4.92 mL of O2 had passed through the membrane, but only 3.04 mL of of the unknown gas had passed through. What is the molar mass of the unknown gas?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - A gas of unknown molecular mass was allowed to effuse through a ...
Chemistry - It takes 200. seconds for a sample of carbon dioxide to effuse ...
chemistry - Effusion/Diffusion Chemistry Help!!! If 4.83mL of an unknown gas ...
chemistry - If 4.83 mL of an unknown gas effuses through a hole in a plate in ...
chem - takes 190. seconds for a sample of carbon dioxide to effuse through a ...
Chemistry - Effusion/Diffusion Chemistry Help!! If 0.0129 mol of dinitrogen ...
chemistry - An unknown gas Q requires 2.17 times as long to effuse under the ...
chemistry - A sample of N2O effuses from a container in 45 seconds. How long ...
chemistry - Effusion/Diffusion Chemistry Help!!! If 4.83mL of an unknown gas ...
Chemistry - It takes 32 seconds for a certain number of moles of H2 to effuse ...

Search
Members