Density Lab B

Killboe
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Density Lab B

Post by Killboe »

Welcome to to Density Lab B/C Question Marathon!
Last edited by Killboe on Sat Sep 08, 2018 8:44 am, edited 1 time in total.
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Anomaly
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Re: Density Lab B/C

Post by Anomaly »

Killboe wrote:Welcome to to Density Lab B/C Question Marathon!
Density Lab is a B division only event.
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UTF-8 U+6211 U+662F
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Re: Density Lab B

Post by 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?)
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Re: Density Lab B

Post by MattChina » 

Density will go down
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Re: Density Lab B

Post by UTF-8 U+6211 U+662F »

MattChina wrote:
Density will go down
Yep! 
No because it depends on the starting temperature as well.
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Re: Density Lab B

Post by MattChina » 

Name and state the three gas laws
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Re: Density Lab B

Post by UTF-8 U+6211 U+662F »

MattChina wrote:
Name and state the three gas laws
Not sure which three you mean but 
Boyle's: 

Charles's: 

Gay-Lussac's:
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Re: Density Lab B

Post by MattChina »

UTF-8 U+6211 U+662F wrote:
MattChina wrote:
Name and state the three gas laws
Not sure which three you mean but 
Boyle's: 

Charles's: 

Gay-Lussac's:
Yep.
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Re: Density Lab B

Post by 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
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Re: Density Lab B

Post by Anomaly »

UTF-8 U+6211 U+662F wrote: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 :/
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