Problem: Directions: You must solve each of the following problems using dimensional analysis. EVERY number in you work should be followed by a unit and a formula. 2.  For this reaction: ___ NH3 + ____O2 → _____ NO + ______ H2Oa. How many moles of oxygen are needed to react with 3.24 moles of ammonia? b. How many moles of water are produced from 12.8 moles of oxygen?

FREE Expert Solution

We're given the following reaction: 

 ___ NH3 + ____O2 → _____ NO + ______ H2O



Recall that when balancing chemical equations, we have to make sure that the number of elements on both sides is equal with the lowest whole number coefficients.


Reaction 1:

__ NH3 + ___O2 → ___ NO + __ H2O

N      1

H      3

O      2

N      1

H      2

O      1


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Problem Details

Directions: You must solve each of the following problems using dimensional analysis. EVERY number in you work should be followed by a unit and a formula. 


2.  For this reaction: ___ NH3 + ____O2 → _____ NO + ______ H2O

a. How many moles of oxygen are needed to react with 3.24 moles of ammonia? 

b. How many moles of water are produced from 12.8 moles of oxygen?


Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Stoichiometry concept. You can view video lessons to learn Stoichiometry. Or if you need more Stoichiometry practice, you can also practice Stoichiometry practice problems.