sign up I login
 advanced
refer a friend - earn nickels!!

Ask & Discuss Questions with Community & Experts

 Moderation Team
 90 chars left    advanced
Ask iit jee aieee pet cbse icse state board community Community Discussion Question: molality
Forum Index -> Physical Chemistry like the article? email it to a friend.  
Author Message
[Post New]7 Apr 2008 21:38:41 IST
    Subject: molality
[Up] View Post
ruhana (12)

Cool goIITian

Olaaa!! Perrrfect answer. 2  [3 rates]
ruhana's Avatar
total posts: 39    
offline Offline
why is molality indepenent of temperature?
    
[Post New]7 Apr 2008 21:41:20 IST
    Subject: Re:molality
[Up] View Post
ramkumar_november (1270)

Blazing goIITian

Olaaa!! Perrrfect answer. 230  [290 rates]
ramkumar_november's Avatar
total posts: 407    
offline Offline
molality  =   no. of moles of solute
                 --------------------------------
                  mass of solvent in Kg
 
both the numerator and denominator will not change by changing the temperaturre
 
so molality is independent of temperature
 
 
 
 this reply: 0 points  (with 0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
 
You have to be logged on to rate
  
[Post New]7 Apr 2008 21:45:18 IST
    Subject: molality
[Up] View Post
danny_007 (51)

Scorching goIITian

Olaaa!! Perrrfect answer. 7  [15 rates]
danny_007's Avatar
total posts: 238    
offline Offline
bcoz molality doesnot depend upon volume
 this reply: 0 points  (with 0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
 
You have to be logged on to rate
  
[Post New]7 Apr 2008 21:47:20 IST
    Subject: molality
[Up] View Post
ananth_patri (600)

Blazing goIITian

Olaaa!! Perrrfect answer. 86  [171 rates]
ananth_patri's Avatar
total posts: 1325    
offline Offline
@ danny gave rite expl....molality doesnt depend on Vol where as Molarity does,....so Molar is dependeny on temp and Molal is independent.....hope u got. it....cheers....
The only place where you will find success before hard work is in the dictionary
A winner never quits.....a quitter never wins......
 this reply: 0 points  (with 0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
 
You have to be logged on to rate
  
[Post New]7 Apr 2008 22:29:06 IST
    Subject: Re:molality
Accepted Answer [?] [Up] View Post
gau.rav (14)

Cool goIITian

Olaaa!! Perrrfect answer. 2  [4 rates]
gau.rav's Avatar
total posts: 88    
offline Offline
Because mass remains unaffected by temperature and mass comes in formula of molality.
 this reply: 2 points  (with 0 Olaaa!! Perrrfect answer.   in 1 votes )   [?]
 
You have to be logged on to rate
  
 
Forum Index -> Physical Chemistry
Go to:   

 Aakash Institute IIT/ AIEEE/ Medical Crash Course
Name  
E-mail  
Phone  
Mobile  
** Hurry. Exclusive goIIT Offer. Limited Seats Only!
available in: New Delhi, Amritsar, Bhatinda, Bokaro, Chandigarj, Dehradun, Guwhati, Hyderabad, Indore, Jaipur, Kanpur, Karnal, Kolkata, Kota, Lucknow, Ludhiana, Mumbai, Noida, Patiala, Patna, Pune, Ranchi, Varanasi
Top Offers for goIITians
Correspondence Courses
Brilliant Tutorials
Narayana Institute
Aakash Institute
Classroom/Crash Courses
Aakash-IITJEE : AIEEE
Aakash-IITJEE : DCE
Aakash-IITJEE : MHTCET
Aakash Institute : AIPMT
Online Test Series
Brilliant Tutorials
Narayana Institute
Aakash Institute
Mahesh Tutorials
AMITY      Sri Chaitanya