Physical Properties

Question 1

Why do polar molecules tend to have higher boiling points?

Answer 1

Polar, so HYDROGEN BONDING (strong bond)

Question 2

Intensive Property

Answer 2

dont depend on sample size

Question 3

Extensive property

Answer 3

does depend on sample size

Question 4

Phase Diagram for Water

Answer 4

As pressure increases, more liquid is created. Most other fluids have the opposite happen.

Question 5

HIgher dipole (what does it do to boiling point)?

Answer 5

higher boiling point (but H bonds are even more conducive to higher boiling point)

Question 6

Intramolecular forces are ____ than intermolecular forces

Answer 6

stronger

Question 7

With ideal gases assume ___ mass

Answer 7

zero

Question 8

Ideal gases….smaller or bigger ones more ideal?

Answer 8

smaller

Question 9

Ideal situation nmeonic?

Answer 9

Plow Hight

Question 10

Non-Polar molecules apply more pressure to a container in gas form. Why?

Answer 10

Less likely to stick together than polar molecules, so more collisions/ time.

Question 11

effusion

Answer 11

through small hole