Question

Which expression represents a reaction rate?a. time/massc. energy/timeb. number/timed. time/energy

Answer 1

Answer:

https://quizlet.com/114160661/rates-of-reactions-flash-cards/

Explanation:

this has it all but

1) b number/time

2)b transition state

3)c there are more collisions per second and the collisions are greater energy

4)a it is unchanged

5)d enzymes

~GENERAL OUT~

Answer 2

The right answer for the question that is being asked and shown above is that: "b. number/timed." Reaction Rate refers to the  speed of reaction for a reactant or product in a particular reaction is intuitively defined as how fast or slow are action takes place.