Wednesday
April 23, 2014

Homework Help: science

Posted by aduma on Thursday, December 1, 2011 at 7:12am.

a gaseous compound of carbon and hydrogen contains 80% carbon by mass, one dm3 of the compound at s.t.p weighing 1.35g. calculate

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - a compound contains 5.2% by mass Nitrogen. It also contains carbon, ...
Chemistry - A compound contains only hydrogen and nitrogen and is 12.6% hydrogen...
Chemistry 1201 - An unknown compound contains only carbon, hydrogen, and oxygen...
chemistry - The chemical substance in natural gas is a compound called methane. ...
C hemistry - An unknown compound contains only carbon, hydrogen, and oxygen . ...
chemistry - Fumaric acid, which occurs in many plants, contains, by mass, 41.4% ...
Chemistry - An unknown compound contains carbon, hydrogen, and oxygen. When ...
chemistry COMPOUNDS? - A compound contains 60.0 grams carbon and 12.0 grams ...
chemistry - An unknown organic compound that contains carbon,hydrogen and oxygen...
science(chemistry) - an organic compound contains 49.3 percent carbon,6....

Search
Members