Chemical Equilibrium

Question 1

What happens if Concentration of a reactant is increased?

Answer 1

Forward reaction will befavored

Question 2

What happens when Decreasing the concentration of a product?

Answer 2

Forward reaction will befavored

Question 3

What happens when The reverse reaction isfavored?

Answer 3

Concentration of a product isincreasedor concentration of a reactant is decreased.

Question 4

How does pressure effect the system?

Answer 4

Increase in pressure = Forward reaction becomes favored

Decrease in pressure = Reverse reaction becomes favored

Question 5

What does temp change for exothermic mean?

Answer 5

Decrease: Favors products
Increase: Favors reactents

Question 6

What does temp change for endothermic mean?

Answer 6

Decrease: Favors reactents
Increase: Favors products

Question 7

What is the test for alkenes?

Answer 7

We test for alkenes using bromine water which is orange. If the alkene is shook with bromine water then the bromine water turns colorless.

Question 8

What is collision theory?

Answer 8

States that chemical reactions occur only when the reactant particles collide with sufficient energy to react.