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summerkilby8
23.07.2019 •
Mathematics
Consider the rate law below. r=k(no2)^2 what happens to the rate if the concentration is tripled? the rate increases by a factor of 9. the rate decreases by a factor of 6. the rate triples. the rate doubles.
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Ответ:
R = k (NO2) ^ 2
if the concentration is tripled, we must rewrite the equation.
We have then:
R '= k (3 * NO2) ^ 2
R '= 9 * k (NO2) ^ 2
Rewriting:
R '= 9 * R
The rate increases by a factor of 9.
Ответ:
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Step-by-step explanation: