subject
Chemistry, 15.06.2021 21:40 bbby2

Suppose that you add 21.0 g of an unknown molecular compound to 0.250 kg of benzene, which has a K f of 5.12 oC/m. With the added solute, you find that there is a freezing point depression of 2.58 oC compared to pure benzene. What is the molar mass (in g/mol) of the unknown compound

ansver
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 13:20, alejandra340
Can someone me with 3 and 4 plz. this is for masteries test.
Answers: 2
image
Chemistry, 22.06.2019 18:10, pearfam98
Given the following at 25c calculate delta hf for hcn (g) at 25c. 2nh3 (g) +3o2 (g) + 2ch4 (g) > 2hcn (g) + 6h2o (g) delta h rxn= -870.8 kj. delta hf=-80.3 kj/mol for nh3 (g), -74.6 kj/mol for ch4, and -241.8 kj/mol for h2o (g)
Answers: 1
image
Chemistry, 23.06.2019 00:30, coralaguilar1702
What is calcium oxide+diphosphorus pentoxide--> calcium phosphate balanced
Answers: 1
image
Chemistry, 23.06.2019 03:30, 11091
The semi-conductors on the periodic table are classified as
Answers: 1
You know the right answer?
Suppose that you add 21.0 g of an unknown molecular compound to 0.250 kg of benzene, which has a K f...

Questions in other subjects: