Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
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
 7 months ago
 7 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
 7 months ago
 7 months ago

This Question is Closed

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

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

petiteme Group TitleBest ResponseYou've already chosen the best response.1
Well, let the normal boiling point be T2
 7 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 ?
 7 months ago

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

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

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

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

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

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

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

petiteme Group TitleBest ResponseYou've already chosen the best response.1
Lol. I don't know if i'm right. Ignore me :))
 7 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
 7 months ago

RaphaelFilgueiras Group TitleBest ResponseYou've already chosen the best response.0
lol
 7 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
 7 months ago

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

petiteme Group TitleBest ResponseYou've already chosen the best response.1
Have you tried it?
 7 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
 7 months ago

petiteme Group TitleBest ResponseYou've already chosen the best response.1
Okies. Just close this question ^_^
 7 months ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.