Posted by Helen on Wednesday, November 14, 2012 at 9:09pm.
There isn't enough information.
2. When 0.354 g of an unknown nonelectrolyte compound was dissolved in 12.5 g of benzene a solution was formed that froze at 4.46°C.
(a) Calculate the molar mass of the unknown compound. The freezing point of benzene is 5.48°C, and the Kf of benzene is 5.12 °C/Molal. Show your work
2. When 0.354 g of an unknown nonelectrolyte compound was dissolved in 12.5 g of benzene a solution was formed that froze at 4.46°C.
(a) Calculate the molar mass of the unknown compound. The freezing point of benzene is 5.48°C, and the Kf of benzene is 5.12 °C/Molal. Show your work
2. When 0.354 g of an unknown nonelectrolyte compound was dissolved in 12.5 g of benzene a solution was formed that froze at 4.46°C.
(a) Calculate the molar mass of the unknown compound. The freezing point of benzene is 5.48°C, and the Kf of benzene is 5.12 °C/Molal. Show your work
I worked this for you an hour or so ago. Look at your original post.
Related Questions
chemistry - 2. When 0.354 g of an unknown nonelectrolyte compound was dissolved ...
chemistry - 2. When 0.354 g of an unknown nonelectrolyte compound was dissolved ...
chem- molar weight - I worked this problem, I would like to know if I did it ...
Chemistry - Analysis of a compound indicates that it is 49.02% carbon, 2.743% ...
Chemistry - Analysis of a compound indicates that it is 49.02% carbon, 2.743% ...
Chemistry - Analysis of a compound indicates that it is 49.02% carbon, 2.743% ...
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...
chemistry - 10.0 g sample of p-dichlorobenzene, a component of mothballs, is ...
URGENT -- Chemistry - When 0.500 g of an unknown compound was dissolved in 15.0 ...
For Further Reading
