Homework Help: Chem 1200

Posted by Rukky on Wednesday, January 26, 2011 at 2:42pm.

Freezing-point depression can be used to determine the molecular mass of a compound. Suppose that 1.28 g of an unknown molecule were added to 19.9 g of water and the freezing point of the solution determined. If the new freezing point of water were found to be -1.50°C, what would you predict to be the molecular mass of the compound?

No one has answered this question yet.

Answer this Question

Related Questions

Chemistry 1200 - Freezing-point depression can be used to determine the ...
chemistry - The procedure described in this experiment was used to determine the...
Chemistry - When 0.500 g of an unknown compound was dissolved in 15.0 g benzene...
chemistry - When 0.500 g of an unknown compound was dissolved in 15.0 g benzene...
URGENT -- Chemistry - When 0.500 g of an unknown compound was dissolved in 15.0 ...
chemistry - When 4.167 g of a unknown compound is added to 34.1 g of a ...
Chemistry - The molecular formula of a compound containg only carbon and ...
ap chem - Find the molecular mass of a solute by freezing point depression. ...
AP Chemistry - An unknown compound contains only the three elements C,H, and O. ...
chem - a compound containing only boron, nitrogen and hydrogen was found to be ...

For Further Reading

First Name:
School Subject:
Answer: