and lear Xwater treatment systems - Forkly X+eAssignment/takeCovalentActivity.do?locator=Dassignment-take[Review Topica][References]Use the References to access important values if needed for this question.The boiling point of chloroform CHCI3 is 61.70°C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves inchloroform is aspirinHow many grams of aspirin, C,H§O4 (180.1 g/mol), must be dissolved in 246.0 grams of chloroform to raise the boilingpoint by 0.400 °C ? Refer to the table for the necessary boiling or freezing point constant.SolventFormulaK, CC/m) K(C/m)WaterH,O0.5121.86EthanolCH;CH,OHCHCI31.221.99Chloroform3.67BenzeneCHDiethyl ether CH;CH,OCH,CH;32.535.122.02g aspirin.Şubmit AnswerRetry Entire Group9 more group attempts remaining9:18 PM11/17/2021

Given that : The boiling point of chloroform = 61.70°C The molar mass of chloroform = 180.1 g/mol…

The boiling point of chloroform CHC13 is 61.70°C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in chloroform is aspirin . How many grams of aspirin, C,Hg0, (180.1 g/mol), must be dissolved in 246.0 grams of chloroform to raise the boiling point by 0.400 °C ? Refer to the table for the necessary boiling or freezing point constant. Solvent Formula K CC/m) Kr(C/m) Water 0.512 1.86 Ethanol CH3CH,OH CHCI3 1.22 1.99 Chloroform 3.67 Benzene CH6 2.53 5.12 Diethyl ether CH;CH,OCH,CH3 2.02 |g aspirin.

The boiling point of chloroform CHC13 is 61.70°C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in chloroform is aspirin . How many grams of aspirin, C,Hg0, (180.1 g/mol), must be dissolved in 246.0 grams of chloroform to raise the boiling point by 0.400 °C ? Refer to the table for the necessary boiling or freezing point constant. Solvent Formula K CC/m) Kr(C/m) Water 0.512 1.86 Ethanol CH3CH,OH CHCI3 1.22 1.99 Chloroform 3.67 Benzene CH6 2.53 5.12 Diethyl ether CH;CH,OCH,CH3 2.02 |g aspirin.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

A solution is prepared by dissolving 215 g of methanol, CH3OH, in 1000 mL of water. What is the freezing point of this solution?
The freezing point of benzene CGH6 is 5.50°C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in benzene is DDT. How many grams of DDT, C14H,Cl5 (354.5 g/mol), must be dissolved in 207.0 grams of benzene to reduce the freezing point by 0.400°C ? Refer to the table for the necessary boiling or freezing point constant. Formula | K, (°C/m) Kf(°C/m) Solvent Water H20 0.512 1.86 Ethanol CH;CH,OH 1.22 1.99 Chloroform CHC13 3.67 Benzene CH6 2.53 5.12 Diethyl ether CH;CH,OCH,CH3 2.02 g DDT.
4. It is found that 0.220 g of a certain polymer dissolved in enough water to make 300 mL of solution has an osmotic pressure of 0.745 torr at 20 °C. Determine the molecular mass of the polymer.
1. Calculate the molecular weight of a small protein if a 0.55 g sample dissolved in 180 mL of water has an osmotic pressure of 9.2 mmHg at 25°C. (R= 0.0821 L · atm/(K · mol)) 2. What is the molality of a solution that contains 19.16 g of glucose, C6H1206, in 228.5 g of water? (Molar mass of Glucose = 180.00 g/mol)
I dont know how to do this question
If 770 g of ethylene glycol (C2H6O2) is added to 1,000. g of water, what is the freezing point? ° C
A solution is prepared by adding 5.0 moles of LINO3 to 50.0 mole of water at 25 °C. Pure water has a vapor pressure of 24.0 torr at this temperature. What is the vapor pressure of the solution (torr)?
What volume of ethylene glycol (C2H6O2), a nonelectolyte, must be added to 14.0 L water to produce an antifreeze solution with a freezing point of –25.0°C? (The density of ethylene glycol is 1.11 g/cm3, and the density of water is 1.00 g/cm3) .
The freezing point of ethanol CH3 CH₂OH is -117.30 °C℃ at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in ethanol is saccharin. How many grams of saccharin, C7H5NO3S (183.2 g/mol), must be dissolved in 278.0 grams of ethanol to reduce the freezing point by 0.300 °C? Refer to the table for the necessary boiling or freezing point constant. Solvent Formula Kb (°C/m) Kf(°C/m) Water H₂O 0.512 Ethanol CH3 CH₂OH 1.22 Chloroform CHCl3 3.67 Benzene C6H6 2.53 Diethyl ether CH3 CH₂ OCH₂ CH3 2.02 Mass= || g 1.86 1.99 5.12
When 86 g of a nonelectrolyte compound are dissolved in exactly 76 g of water, the solution has a freezing point of -22 °C. What is the molar mass of this molecule? Kf of water is 1.86°C/m.