Rate Law Application

00:00 1 marks

For the reaction A + B → C, the rate equation is: rate = k[A][B]².
What happens to the rate if the concentration of A is doubled and the concentration of B is halved?

A

Rate is halved
B

Rate stays the same
C

Rate is doubled
D

Rate is quartered

Hint Hint

Hint

Substitute the new concentrations (in terms of the original concentrations) into the given rate equation and compare the new rate to the original rate.

Answer Answer
Mark Scheme Mark Scheme
Explanation Explanation
Examiner Tips Examiner Tips
Common Errors Common Errors
Real World Context Real World Context

Answer Answer

Complete Answer

Rate is halved

Mark Scheme Mark Scheme

Answer Explanation Answer Explanation

Examiner Tips Examiner Tips

Common Errors Common Errors

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