Skip to content

Course home

8.1 Rates of reaction

8.1 Rates of reaction

EasyMediumHard
1234567891011121314151617181920212223242526272829303132333435363738394041424344
Question 18
F

Why is 1/t 1/t\,1/t a useful comparative rate when the same visible endpoint is used each time?

[1]
A

It shows the total amount of product, so a larger value means more product

B

The same change occurs each time, so a shorter time means a faster rate

C

Rate is directly proportional to time, so a longer time means a faster rate

D

It gives the rate at the instant the cross disappears, not an average rate

Markscheme

8.1 Rates of reaction Questions

  1. GCSE
  2. /Chemistry
  3. /8.1 Rates of reaction

127 exam-style questions on Edexcel GCSE Chemistry 8.1 Rates of reaction, covering 8.1.1 Measuring and interpreting rates of reaction, 8.1.2 Collision theory and the factors affecting rate, and 8.1.3 Catalysts and enzymes. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank