Reversible Reactions And Equilibra

Question 1

Describe the basics

Answer 1

A dynamic equilibrium is set up between the reactants and products

The rate of the forward and backward rates are constant and the concentration of chemicals remains constant

Question 2

Name the things that can be done about the position of equilibrium

Answer 2

Change pressure

Change temperature

Question 3

Change pressure:

Answer 3

If we increase the pressure, the equilibrium will move to the side with least moles of gases (lowest balancing numbers

Question 4

Change temperature:

Answer 4

If we increase the temperature, the equilibrium will move to the side with the endothermic change (positive enthalpy)

Question 5

Describe the basics

Answer 5

A dynamic equilibrium is set up between the reactants and products

The rate of the forward and backward rates are constant and the concentration of chemicals remains constant

Question 6

Name the things that can be done about the position of equilibrium

Answer 6

Change pressure

Change temperature

Question 7

Change pressure:

Answer 7

If we increase the pressure, the equilibrium will move to the side with least moles of gases (lowest balancing numbers

Question 8

Change temperature:

Answer 8

If we increase the temperature, the equilibrium will move to the side with the endothermic change (positive enthalpy)

Question 9

Describe the basics

Answer 9

A dynamic equilibrium is set up between the reactants and products

The rate of the forward and backward rates are constant and the concentration of chemicals remains constant

Question 10

Name the things that can be done about the position of equilibrium

Answer 10

Change pressure

Change temperature

Question 11

Change pressure:

Answer 11

If we increase the pressure, the equilibrium will move to the side with least moles of gases (lowest balancing numbers

Question 12

Change temperature:

Answer 12

If we increase the temperature, the equilibrium will move to the side with the endothermic change (positive enthalpy)