Register
Find the boiling point of a solution containing 6.00 g benzene, C6H6, in 3.50 g of napthalene. (Kb of naphthalene = 5.65 oC/m)
107k views
3 votes
Find the boiling point of a solution containing 6.00 g benzene, C6H6, in 3.50 g of napthalene. (Kb of naphthalene = 5.65 oC/m)

User Roisgoen
by
6.6k points

1 Answer

6 votes
6.og C6H6 x 1mole/78g C6H6 = 0.0769

0.0769 C6H6/ 35g x 1000g/ 1 kg = 2.19714

delta Tb = kbm
= 5.8 (2.19714)
=12.74
12.74 + 217.9 = 230.64degree celcius

User Bert Bruynooghe
by
7.0k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.2m questions

9.6m answers

Other Questions

How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Key facts of covalent bonding
Three chemistry students measured the length of a copper bar. The recorded lengths were 5.05 cm, 5 cm , and 5.1 cm, What is the average length of the bar by showing my work ?
How many protons, electrons, and neutrons are in I- and Li+ ?
Link Copied!