can someone help me with this chem question?

Chemistry
Tutor: None Selected Time limit: 1 Day

calculate the freezing point of a solution of 2.12gm of naphthalene in 32 gm of benzene. 

May 4th, 2015

pure benzene freezes at 5.50 deg C and its Kf is 5.10 degC/m.

molarity = moles/kg = 2.12g/128.2gm/mol/0.032kg = 0.52 m 
delta T = (1)(0.52)(5.10) = 2.65 
Freezing point will be 5.50 - 2.65 = 2.85 degrees C

May 4th, 2015

Studypool's Notebank makes it easy to buy and sell old notes, study guides, reviews, etc.
Click to visit
The Notebank
...
May 4th, 2015
...
May 4th, 2015
May 27th, 2017
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer