Thursday
April 24, 2014

Homework Help: Chemistry

Posted by Darrel on Tuesday, November 20, 2012 at 12:27am.

A compound containing only C, H, and N yields the following data.
(i) Complete combustion of 34.8 mg of the compound produced 33.3 mg of CO2 and 40.9 mg of H2O.
(ii) A 66.3-mg sample of the compound was analyzed for nitrogen by the Dumas method, giving 36.2 mL of N2 at 740. torr and 25C
(iii) The effusion rate of the compound as a gas was measured and found to be 24.6 mL/min. The effusion rate of argon gas, under identical conditions, is 26.4 mL/min.
What is the molecular formula of the compound?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - a 2.500g sample of an unknown compound containing only C, H and O ...
Chemistry - A compound containing only carbon, hydrogen and oxygen is subjected ...
chemistry - a compound containing only carbon and hydrogen consists of 362 g of ...
chemistry - "empirical formulas" combustion of a 0.255g compound conatining only...
Chemistry - Combustion analysis of an unknown compound containing only carbon ...
chemistry - one moles of a compound containing only carbon, hydrogen, and ...
Chemistry - A compound containing only C, H, and O was extracted from the bark ...
Chemistry - A compound containing only C, H, and O was extracted from the bark ...
chemistry - Heating a 2.00g sample of magnesium metal with an excess of pure ...
chemistry - I need help with this problem... A 1.208 g sample of a compound ...

Search
Members