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Joselyn Valentine
Chemistry
13 July, 19:15
Balancing chemical equations
NH3 + 5O2~4N O + H2O
+1
Answers (
1
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Amber Hess
13 July, 19:33
0
4NH₃ + 5O₂ → 4NO + 6H₂O
Explanation:
Chemical equation:
NH₃ + O₂ → NO + H₂O
Balanced chemical equation:
4NH₃ + 5O₂ → 4NO + 6H₂O
Steps:
NH₃ + O₂ → NO + H₂O
N = 1 N = 1
H = 3 H = 2
O = 2 O = 2
NEXT:
2NH₃ + O₂ → NO + H₂O
N = 1*2=2 N = 1
H = 3*2=6 H = 2
O = 2 O = 2
NEXT:
2NH₃ + O₂ → 2NO + 3H₂O
N = 1*2=2 N = 1*2=2
H = 3*2=6 H = 2*3=6
O = 2 O = 3+2 = 5
Now we will balance the oxygen:
2NH₃ + 5/2O₂ → 2NO + 3H₂O
N = 1*2=2 N = 1*2=2
H = 3*2=6 H = 2*3=6
O = 2*5/2 = 5 O = 3+2 = 5
2*2NH₃ + 2*5/2O₂ → 2*2NO + 2*3H₂O
4NH₃ + 5O₂ → 4NO + 6H₂O
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