Thursday
April 24, 2014

Homework Help: Chemistry

Posted by Davis on Monday, August 29, 2011 at 6:49pm.

Samples of three different compounds were analyzed and the masses of each element were determined.
Compound
Mass Mass
N(g) O(g)
A 5.6 3.2
B 3.5 8.0
C 1.4 4.0
If you were John Dalton and had never heard of a mole, which of the following would you think were possible sets of formulas for the compounds A, B, and C, respectively?

I think NO2 is one but i don't know how to figure the formulas out? Can someone explain. thanks!

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - three compounds A,B and C all have the formula C5H8. All three ...
Biology - DNA was collected from 100 people and subjected to a restriction ...
chemistry - benzopinacol and benzopinacolone diferences Because benzopinacol and...
science - Which of the following is NOT true about compounds? A) compounds join ...
AP Chemistry - The formulas for ethanol and ammonium nitrate are C2H5OH and ...
chemistry - What is a special group of compounds that produce H+ ions when ...
chemistry - you are given samples of two pure compounds, one of which is a gas ...
Chemistry - Three 75.0-g samples of copper, silver, and gold are available. Each...
chem - For which element would you expect isotope effects to be of the greatest ...
Chemistry - Below is the question I am trying to answer. I think after much ...

Search
Members