Effect Of Concentration / Pressure On Rate Flashcards
1
Q
Increasing concentration/pressure increases the rate because:
A
There are more particles per unit volume.
So the collision frequency is higher.
So there are more successful collisions per unit time.
2
Q
The effect of concentration can be demonstrated by reacting…
A
Sodium thiosulphate solution with hydrochloric acid.
3
Q
Rate is … to concentration
A
Proportional
