Kp Flashcards

1
Q

What does homogeneous mean?

A

All reactants and products are in the same phase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

How do you calculate partial pressure?

A

Mol fraction x total pressure

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the generic formula for Kp

A

p(reactants)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What can you not do with Kp

A

Put square brackets

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

How do you calculate mol fractions

A

Mol of x/ total mol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Kp is only affected by…

A

Temperature change

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

When Kp is less than 1, equilibrium is

A

To the left

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

When Kp is more than 1, equilibrium is

A

To the right

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

When Kp is exactly 1, equilibrium is

A

In the middle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

How does a decrease in temperature affect Kp?

A

Increases

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

How does an increase in pressure affect Kp

A

It doesn’t

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Explain what effect the increase of temperature has on Kp
🔼H= -467

A

•Kp will decrease
•forwards reaction is exothermic
•equilibrium will shift to the left to oppose increase in temperature

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Why can you not put square brackets in Kp

A

[X] means concentration

How well did you know this?
1
Not at all
2
3
4
5
Perfectly