Question

What is generally true about rate over the course of a reaction?

Rate decreases because there are more collisions as the reaction progresses.
Rate increases because there are more collisions as the reaction progresses.
Rate decreases because the concentration of reactants decreases.
Rate increases because the concentration of products increases.

Answer 1

if i am not wrong Rate decreases because the concentration of reactants decreases.

Answer 2

YAS that's correct.....le chatelier's principle

Answer 3

do you know it ?

Answer 4

HAHA!
le chatelier's principle is the the Equilibrium Law

Answer 5

yes...if you increase the conc of reactants reaction speeds up...if you increase the conc of products then reaction slows down.

Answer 6

if you decrease the conc of reactants reaction slows down...if you decrease the conc of products then reaction speeds up.

Answer 7

Ah, so what is conc ?

Answer 8

concentration ;p

Answer 9

okay thank you for all the help that you provided me !!! ≧◠◡◠≦✌

Answer 10

\(\color{red}{\huge\bigstar}\huge\text{You're Most Welcome! }\color{red}\bigstar\)
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