A community for students.
Here's the question you clicked on:
 0 viewing
0213
 one year ago
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
0213
 one year ago
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

This Question is Closed

petiteme
 one year ago
Best ResponseYou've already chosen the best response.1Should you use ClausiusClapeyron equation?

0213
 one year ago
Best ResponseYou've already chosen the best response.0do I just solve for T2 and use the same values?

petiteme
 one year ago
Best ResponseYou've already chosen the best response.1Well, let the normal boiling point be T2

0213
 one year ago
Best ResponseYou've already chosen the best response.0wouldn't that just give me the T that is given in the question ?

petiteme
 one year ago
Best ResponseYou've already chosen the best response.1Nope. Sorry :/ I suck at explaining chemistry

0213
 one year ago
Best ResponseYou've already chosen the best response.0i just get a very small number

petiteme
 one year ago
Best ResponseYou've already chosen the best response.1What did you get for ΔH°vap?

RaphaelFilgueiras
 one year ago
Best ResponseYou've already chosen the best response.0im not good at chemistry but let's try

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

petiteme
 one year ago
Best ResponseYou've already chosen the best response.1Lol. I don't know if i'm right. Ignore me :))

RaphaelFilgueiras
 one year ago
Best ResponseYou've already chosen the best response.0volume i dont know if that's right , it's been i while i dont see chemistry

0213
 one year ago
Best ResponseYou've already chosen the best response.0sing those number? i dont have V so i dont think i can use that

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

petiteme
 one year ago
Best ResponseYou've already chosen the best response.1Okies. Just close this question ^_^
Ask your own question
Sign UpFind more explanations on OpenStudy
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.