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R2. How much, how fast and how far?
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2.2 How fast? The rate of chemical change (AHL)
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Untitled
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*Example
ibGuru - all in one IB study app
/
Subjects
/
Chemistry
/
Topics
/
R2. How much, how fast and how far?
/
2.2 How fast? The rate of chemical change (AHL)
/
Untitled
/
*Example
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*Example
When RDS is the 1st step
Rate=k[NO2Cl] (No prior reactions affect the reagents in the RDS)
When RDS is the 2nd step
Rate=k[N2O2][O2] But N2O2 is an intermediate made from 2NO → ∴ Overall: Rate=k[NO]2[O2]
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