Chemistry, 19.02.2020 02:47 PearlJam819

When the equation NH3+O2—> HNO3+H2O is completely balanced using smallest whole numbers, the coefficient of O2 would be...

When the equation NH3+O2—> HNO3+H2O is completely balanced using smallest whole numbers, the coef

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Answer from: gabbytumey

When the equation is completely balanced using smallest whole numbers, the coefficient of O₂ is 2. The correct option is B. 2

From the question,

We are to determine what the coefficient of O₂ would be when the given equation is completely balanced.

The given equation is

NH₃ + O₂ → HNO₃ + H₂O

Now, we will balance the equation using the smallest whole numbers possible

The completely balanced equation is

NH₃ + 2O₂ → HNO₃ + H₂O

Hence, when the equation is completely balanced using smallest whole numbers, the coefficient of O₂ is 2. The correct option is B. 2

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Answer from: katie6097

The answer to your question is letter B. 2

Explanation:

Unbalanced reaction

NH₃ + O₂ ⇒ HNO₃ + H₂O

Reactants Elements Products

1 N 1

3 H 3

2 O 4

Balanced reaction

NH₃ + 2O₂ ⇒ HNO₃ + H₂O

Reactants Elements Products

1 N 1

3 H 3

4 O 4

When the reaction is completely balanced the coefficient of O₂ is 2

Answer from: Quest

The higher the temperature, the increased rate constant for a reaction.(positive linear association)

Answer from: Quest

The answer is c. h+ and oh− react to form water (h2o). i just took the test and i got it right. hope this !
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When the equation NH3+O2—> HNO3+H2O is completely balanced using smallest whole numbers, the coef...

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