alleryA rate worked out over an interval of time is called the:
AFinal rate
BAverage rate
CInstant rate
DInitial rate
Answer & Solution
Correct answer: B. Average rate
1. The change of concentration is measured across a period.
2. It is then divided by the length of that period.
3. That gives the average rate.
_Source: syllabus Chemistry Part I, Chapter 4, Chemical Kinetics._
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