Question
Asked Oct 27, 2019
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Given the equation: 4 NH3 + 7 O2 ----> 4 NO2 + 6 H2O

(a) How many moles of NH3 must react if 24.8 moles of water are produced?

(b) Determine the number of moles of H2O that would be formed from the combustion of
86.0 grams of NH3.

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Expert Answer

Step 1

Moles of ammonia react if 24....

4 NH3 702>4NO2+6H20
4 mol NH, produces 6 mol H2O
xmol NH, produces 24.8 mol H2O
4mol NH
6 mol H O
x 24.8 mol HOx.
-16.5mol NH
16.5mol NH3 produces24.8 mol H O
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4 NH3 702>4NO2+6H20 4 mol NH, produces 6 mol H2O xmol NH, produces 24.8 mol H2O 4mol NH 6 mol H O x 24.8 mol HOx. -16.5mol NH 16.5mol NH3 produces24.8 mol H O

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