Question

Imagine two solutions with the same concentration and the same boiling point, but one has benzene...

Imagine two solutions with the same concentration and the same boiling point, but one has benzene as the solvent and the other has carbon tetrachloride as the solvent. Determine that molal concentration, m (or b), and boiling point, Tb.

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Normal Boiling point of benzene is and normal boiling point of CCl4 is .

We have the change in boiling point is 80.1-76.8=3.3

We know for benzene

So Boiling temperature of benzene is

And it is same for CCl4

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
To use freezing-point depression or boiling-point elevation to determine the molal concentration of a solution. The...
To use freezing-point depression or boiling-point elevation to determine the molal concentration of a solution. The freezing point, Tf, of a solution is lower than the freezing point of the pure solvent. The difference in freezing point is called the freezing-point depression, ΔTf: ΔTf=Tf(solvent)−Tf(solution) The boiling point, Tb, of a solution is higher than the boiling point of the pure solvent. The difference in boiling point is called the boiling-point elevation, ΔTb: ΔTb=Tb(solution)−Tb(solvent) The molal concentration of the solution, m,...
Assuming 100% dissociation, calculate the freezing point (Tf) and boiling point (Tb) of 3.26 m Na2SO4(aq)....
Assuming 100% dissociation, calculate the freezing point (Tf) and boiling point (Tb) of 3.26 m Na2SO4(aq). Tf= ∘C Tb= ∘C Constants for freezing-point depression and boiling-point elevation calculations at 1 atm: Solvent Formula Kf value* (°C/m) Normal freezing point (°C) Kb value (°C/m) Normal boiling point (°C) water H2O 1.86 0.00 0.512 100.00 benzene C6H6 5.12 5.49 2.53 80.1 cyclohexane C6H12 20.8 6.59 2.92 80.7 ethanol C2H6O 1.99 –117.3 1.22 78.4 carbon tetrachloride CCl4 29.8 –22.9 5.03 76.8 camphor C10H16O...
1. Which one has the lowest boiling point and which one has the highest boiling point....
1. Which one has the lowest boiling point and which one has the highest boiling point. Explain. a. carbon tetrachloride b. carbon tetrafluoride c. carbon tetrabromide d. carbon tetraiodide 2. What is the average bond order for the bonds to the oxygen atoms? (use ClO3-) My teacher got 2(2/3)+1(1/3)=1.667. I don't understand where did we get these numbers so can you please explain how to get this answer?
1- Express the concentration of a 0.0420 M0.0420 M aqueous solution of fluoride, F−,F−, in mass...
1- Express the concentration of a 0.0420 M0.0420 M aqueous solution of fluoride, F−,F−, in mass percentage and in parts per million (ppm). Assume the density of the solution is 1.00 g/mL.1.00 g/mL. mass percentage: ppm: 2- A solution is made by dissolving 0.618 mol0.618 mol of nonelectrolyte solute in 795 g795 g of benzene. Calculate the freezing point, Tf,Tf, and boiling point, Tb,Tb, of the solution. Constants can be found in the table of colligative constants. Tf= Tb= Solvent...
The boiling point of an aqueous solution is 101.88 °C. What is the freezing point? Constants...
The boiling point of an aqueous solution is 101.88 °C. What is the freezing point? Constants can be found here. Constants for freezing-point depression and boiling-point elevation calculations at 1 atm: Solvent Formula Kf value* (°C/m) Normal freezing point (°C) Kb value (°C/m) Normal boiling point (°C) water H2O 1.86 0.00 0.512 100.00 benzene C6H6 5.12 5.49 2.53 80.1 cyclohexane C6H12 20.8 6.59 2.92 80.7 ethanol C2H6O 1.99 –117.3 1.22 78.4 carbon tetrachloride CCl4 29.8 –22.9 5.03 76.8 camphor C10H16O...
Assuming 100% dissociation, calculate the freezing point and boiling point of 2.99 m AgNO3(aq). Constants may...
Assuming 100% dissociation, calculate the freezing point and boiling point of 2.99 m AgNO3(aq). Constants may be found here. Solvent Formula Kf value* (°C/m) Normal freezing point (°C) Kb value (°C/m) Normal boiling point (°C) water H2O 1.86 0.00 0.512 100.00 benzene C6H6 5.12 5.49 2.53 80.1 cyclohexane C6H12 20.8 6.59 2.92 80.7 ethanol C2H6O 1.99 –117.3 1.22 78.4 carbon tetrachloride   CCl4 29.8 –22.9 5.03 76.8 camphor   C10H16O 37.8 176
Calculate the molal concentration of a solution of NaCl which has a boiling point of 100.65°C.
Calculate the molal concentration of a solution of NaCl which has a boiling point of 100.65°C.
List the following aqueous solutions in order of increasing boiling point: 0.131 m C6H12O6 (glucose), 0.034...
List the following aqueous solutions in order of increasing boiling point: 0.131 m C6H12O6 (glucose), 0.034 m LiBr, 0.050 m Zn(NO3)2. (The molal boiling-point-elevation constant for water is 0.51°C/m. Also, explain why?
Which of the following aqueous solutions would have the highest boiling point? Solve the boiling point...
Which of the following aqueous solutions would have the highest boiling point? Solve the boiling point for the correct one. A. .50 M NaSO3 B. 1.0 M NaCI C. 2.0 M C6H14 D. 1.5 M HCI E. .5 M (NH4)3 PO4
Assuming 100% dissociation, calculate the freezing point and boiling point of 1.52 m SnCl4(aq). Constants may...
Assuming 100% dissociation, calculate the freezing point and boiling point of 1.52 m SnCl4(aq). Constants may be found here. vent Formula Kf value* (°C/m) Normal freezing point (°C) Kb value (°C/m) Normal boiling point (°C) water H2O 1.86 0.00 0.512 100.00 benzene C6H6 5.12 5.49 2.53 80.1 cyclohexane C6H12 20.8 6.59 2.92 80.7 ethanol C2H6O 1.99 –117.3 1.22 78.4 carbon tetrachloride   CCl4 29.8 –22.9 5.03 76.8 camphor   C10H16O 37.8 176
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT