Number of results: 45,875
Calculate the boiling point elevation of a solution containing 22.8 g of glucose (C6H12O6) dissolved in 672.0 g of water. Calculate the freezing point depression for the same solution.
Sunday, February 28, 2010 at 1:25pm by mandy
Calculate the freezing point of the following solutions, assuming complete dissociation.3.7% KCL by mass (in water)
Wednesday, August 11, 2010 at 5:48pm by jamela
Calculate the freezing point of a solution of 20.0 g methyl salicylate, C7H6O2, dissolved in 800 g of benzene, C6H6. Kf for benzene is 5.10°C /m and the freezing point is 5.50°C for benzene. A) -1.05°C B) 1.05°C C) 4.45°C D) 6.54°C
Sunday, September 26, 2010 at 8:04pm by Amy
Calculate the freezing point of each of the solution 75.0 of glucose,C6H12O6 , added to 9.30×10−2 of water.... Please help
Monday, December 6, 2010 at 2:04am by Garrett
A solution that contains 0.500 g phenol in 12.0 g cyclohexane freezes at ¨C2.44¡ãC and boils at 81.94¡ãC. Calculate the freezing©\point depression and boiling©\point elevation constants for cyclohexane.
Wednesday, February 16, 2011 at 12:16am by Anonymous
That depends upon the temperature setting of your freezer. It is adjustable, you know. A recommended setting is 0 F (-18 C) I suggest you calculate the freezing point depression of a fully saturated solution of NaCl. That will tell you how high the temperature setting will ...
Tuesday, February 22, 2011 at 5:35am by drwls
Calculate the freezing point and boiling point of a solution that contains 57.0 g NaCl and 53.4 g KBr dissolved in 750.3 mL H2O
Thursday, March 3, 2011 at 5:45pm by Anonymous
100 grams of KNO3 is dissolved in one liter of water. Calculate the freezing point depression and boiling point elevation.
Monday, March 14, 2011 at 6:03pm by Michelle
calculate the freezing point of 0.1m of a)NaCl (b) glacial acetic acid
Thursday, September 15, 2011 at 1:09am by kady
Calculate the freezing point of a solution of 3.46 g of a compound,X,in 160 g of benzene. When separate sample of X was vaporised, its density was found 3.27 g/L at 116 c and 773 torr. The freezing point of pure benzen is 5.45 c, and kf is 5 .12 c/m.
Sunday, October 30, 2011 at 5:11pm by Ethio
The osmotic pressure of a liquid at 320 K is 145 kPa. Calculate the freezing point of the solution.
Tuesday, November 29, 2011 at 12:03am by David
calculate the freezing point of a .05500 m aqueous solution of NaNO3
Sunday, February 12, 2012 at 10:46pm by Cece
A solution is made by dissolving 0.584 mol of nonelectrolyte solute in 883 g of benzene. Calculate the freezing point and boiling point of the solution. Tf=? Tb=? I got Tf as 3.39 degrees Celsius I got Tb as 1.67 degrees Celsius It marked me wrong and said "You have given the ...
Saturday, February 18, 2012 at 10:34pm by Jen
Assuming 100% dissociation, calculate the freezing point and boiling point of 3.13 m SnCl4(aq). Tf=? Tb=? My work: SnCl4 with 100% dissociation gives a van't hoff factor of 5, 1Sn 4+ ion and 4 Cl- ions deltaT = i x Kf x m for freezing point = 5 x 0.51C/m x 3.13m = deltaTf ...
Sunday, February 19, 2012 at 1:41am by Akle
Calculate the freezing point depression of an aqueous solution prepared by mixing 22.0 g C6H12O6, with 600 ml of water
Monday, February 20, 2012 at 11:13pm by Kristen
A solution is made by dissolving 0.526 mol of nonelectrolyte solute in 831 g of benzene. Calculate the freezing point and boiling point of the solution. Constants may be found here.
Tuesday, February 21, 2012 at 1:56am by Heather
calculate the freezing point of 12.0g FeCl3 in 142g water...
Friday, February 24, 2012 at 8:06pm by globamabob
Calculate the freezing point of 0.15 m calcium chloride aqueous solution. Assume that the molal freezing point depression constant of water is 1.86°C·kg/mol and that the freezing point of water is 0.00°C
Thursday, April 19, 2012 at 2:39am by hereyago
Assuming 100% dissociation, calculate the freezing point and boiling point of 2.91 m K3PO4(aq).
Saturday, July 14, 2012 at 6:40pm by Jenny
Calculate the freezing point of a solution contaning 5.0 grams of KCl and 550.0 grams of water. answer is -0.45 C but i don't know how to get here
Thursday, October 4, 2012 at 8:55am by Paloa