Vapor Pressure

What is substance C’s boiling point at normal atmospheric pressure? (Just type in the number)

Tags

NGSS.HS-PS3-4

Which substance has the lowest boiling point at atmospheric pressure?

• A

• B

• C

• D

• E

Tags

NGSS.HS-PS1-1

Which substance is the most likely to be water?

• A

• B

• C

• D

• E

Tags

NGSS.HS-ESS2-5

Suppose the pressure applied to substance B was 400 mmHg.  What is its boiling point then? (just type in the number)

Antifreeze is the least volatile of these 5 substances.  Which substance would be antifreeze?

• A

• B

• C

• D

• E

Tags

NGSS.HS-PS1-3

What substances will be gases at normal atmospheric pressure and a temperature of 90 ^oC? Choose all that apply.

• A

• B

• C

• D

• E

Tags

NGSS.HS-PS1-5

If we increased the pressure on substance C to 900 mmHg, would it boil at a temperature of 100 ^oC?

• Yes

• No

What substance(s) is/are more volatile than substance D? (Choose all that apply)

• A

• B

• C

• E

Tags

NGSS.HS-PS3-4

What substance(s) has a/have higher normal boiling points than substance C? (Choose all that apply)

• A

• B

• D

• E

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-3

We have all 5 substances at 60 ^oC and 400 mmHg.  Which substance(s) have boiled? (choose all that apply)

• A

• B

• C

• D

• E