Wednesday
September 17, 2014

Homework Help: chemistry

Posted by tina on Friday, March 7, 2008 at 10:52am.

for the reaction: 4NH3+5O2=4NO+6H2O; 15.0g of NH3 and 27.5g of O2 were reacted.
a). which is the limiting reactant?
b).how many moles of NO are formed from the limiting reactant in the above reaction.
i know how to do the moles but i couldnt figure out which one is the limiting reactant. to do the moles first i figured out the molecular weight for NO(30.01). but i dont understand what the mass in grams will be.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - for the reaction: 4NH3+5O2=4NO+6H2O; 15.0g of NH3 and 27.5g of O2 ...
Chemistry - we burn 12.50L of ammonia in 20.00L of oxygen at 500 degrees celsius...
Chemistry - Given the reaction: 4NH3+5O2--->4NO+6H2O When 1.20 moles of ...
science - An intermediate reaction used in the production of nitrogen containing...
Chemistry - given the balanced equation representing a reaction: 4NH3+5O2-->...
chemistry - the following reaction is carried out in a bomb calorimeter: 4NH3 (g...
chemistry - Determine the mass of water formed when 14.5L NH3 (at 298K and 1.5 ...
chemistry - First of all, you need to know how many g of Mg actually reacted in ...
chemistry - GIVEN: 4NH3 + 5O2===> 4NO + 6H2O Now, in a container 6.0moles of...
Chemistry - With a platinum catalyst, ammonia will burn in oxygen to give nitric...

Search
Members