Density Lab B

[Killboe]

Welcome to to Density Lab B/C Question Marathon!

[Anomaly]

Welcome to to Density Lab B/C Question Marathon!

Density Lab is a B division only event.

[UTF-8 U+6211 U+662F]

Uh I don't do this event, but I guess I'll kickstart this thing (I don't see any questions..?)

An ideal gas is heated up by 50 degrees Celsius isobarically (meaning at constant pressure). Does its density go up, down, or stay the same? (Bonus: Can you give the ratio of its final density to its initial density?)

[MattChina]

Answer (Click to Show Hidden Text)

Density will go down

[UTF-8 U+6211 U+662F]

Answer (Click to Show Hidden Text)

Density will go down

Yep!

And the answer to the bonus was (Click to Show Hidden Text)

No because it depends on the starting temperature as well.

[MattChina]

Question (Click to Show Hidden Text)

Name and state the three gas laws

[UTF-8 U+6211 U+662F]

Question (Click to Show Hidden Text)

Name and state the three gas laws

Not sure which three you mean but

Click to Show Answer

Boyle's: 

Charles's: 

Gay-Lussac's: 

[MattChina]

Question (Click to Show Hidden Text)

Name and state the three gas laws

Not sure which three you mean but

Click to Show Answer

Boyle's: 

Charles's: 

Gay-Lussac's: 

Yep.

[UTF-8 U+6211 U+662F]

Describe processes to measure out the densities of:
a) a metal cylinder
b) a blob of wax
c) some unknown liquid
d) a rubber band ball

[Anomaly]

Describe processes to measure out the densities of:
a) a metal cylinder
b) a blob of wax
c) some unknown liquid
d) a rubber band ball

I feel like we measured the densities of like half of these in Chemistry today :/