Friday
September 19, 2014

Homework Help: chem

Posted by san on Saturday, March 17, 2007 at 11:15pm.

how do u calulate percentage composition of NO2

[mass N/mass NO2] x 100 = %Nitrogen
[mass O2/mass NO2] x 100 =%oxygen

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

science/chem - calculate the percentage composition in NO2 Figure the mol mass ...
chemistry - The vapour denisty of a mixture containing NO2 & N2O4 is 38.3 at 27 ...
chemistry - N2 + 2 O2 ---> 2 NO2. Suppose 31.25 g of N and 44.0 g of oxygen ...
science - how do u calulate the percentage composition of NO2 and mgcl2 You don'...
chemistry - N2 + 2O2 -->2 NO2 Suppose 31.25 g of N and 44.0 G of O react A. ...
Chemistry - The gram-formula mass of NO2 is defined as the mass of one mole of a...
chemistry - i have to write chemical formulas and balance them: nitrogen and ...
General Chem - Nitrogen oxide reacts with oxygen gas to form nitrogen dioxide (...
chem - For the reaction 3NO2 + H2O  2HNO3 + NO, how many grams of HNO3 can form...
Chemistry - When 442 mg of NO2 is confined to a 150. mL reaction vessel and ...

Search
Members