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0213
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A certain liquid has a vapor pressure of 92.0 Torr at 23.0 °C and 313.0 Torr at 45.0 °C. Calculate the value of ΔH°vap for this liquid.
Calculate the normal boiling point of this liquid.
How would I do this? Please help
 10 months ago
 10 months ago
0213 Group Title
A certain liquid has a vapor pressure of 92.0 Torr at 23.0 °C and 313.0 Torr at 45.0 °C. Calculate the value of ΔH°vap for this liquid. Calculate the normal boiling point of this liquid. How would I do this? Please help
 10 months ago
 10 months ago

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0213 Group TitleBest ResponseYou've already chosen the best response.0
@Rohitkhanna
 10 months ago

petiteme Group TitleBest ResponseYou've already chosen the best response.1
Should you use ClausiusClapeyron equation?
 10 months ago

0213 Group TitleBest ResponseYou've already chosen the best response.0
do I just solve for T2 and use the same values?
 10 months ago

petiteme Group TitleBest ResponseYou've already chosen the best response.1
Well, let the normal boiling point be T2
 10 months ago

0213 Group TitleBest ResponseYou've already chosen the best response.0
wouldn't that just give me the T that is given in the question ?
 10 months ago

petiteme Group TitleBest ResponseYou've already chosen the best response.1
Nope. Sorry :/ I suck at explaining chemistry
 10 months ago

0213 Group TitleBest ResponseYou've already chosen the best response.0
i just get a very small number
 10 months ago

petiteme Group TitleBest ResponseYou've already chosen the best response.1
What did you get for ΔH°vap?
 10 months ago

RaphaelFilgueiras Group TitleBest ResponseYou've already chosen the best response.0
im not good at chemistry but let's try
 10 months ago

0213 Group TitleBest ResponseYou've already chosen the best response.0
43.55 kj/mol
 10 months ago

petiteme Group TitleBest ResponseYou've already chosen the best response.1
I used \[\log\frac{ P2 }{ P1 }=\frac{ ΔH }{2.303R }*(\frac{ 1? }{ T1 }\frac{ 1 }{ T2 })\]
 10 months ago

petiteme Group TitleBest ResponseYou've already chosen the best response.1
Erase the ?
 10 months ago

petiteme Group TitleBest ResponseYou've already chosen the best response.1
I got 49.78kj
 10 months ago

petiteme Group TitleBest ResponseYou've already chosen the best response.1
Lol. I don't know if i'm right. Ignore me :))
 10 months ago

RaphaelFilgueiras Group TitleBest ResponseYou've already chosen the best response.0
volume i dont know if that's right , it's been i while i dont see chemistry
 10 months ago

RaphaelFilgueiras Group TitleBest ResponseYou've already chosen the best response.0
lol
 10 months ago

0213 Group TitleBest ResponseYou've already chosen the best response.0
sing those number? i dont have V so i dont think i can use that
 10 months ago

petiteme Group TitleBest ResponseYou've already chosen the best response.1
You saw my equation?
 10 months ago

petiteme Group TitleBest ResponseYou've already chosen the best response.1
Have you tried it?
 10 months ago

0213 Group TitleBest ResponseYou've already chosen the best response.0
yea...and i got 43.55...its ok..i will do the question tmr...im just really tired now
 10 months ago

petiteme Group TitleBest ResponseYou've already chosen the best response.1
Okies. Just close this question ^_^
 10 months ago
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