DO NOT ANSWER THIS QUESTION!!! Calculate the boiling point of a 4.5 m solution of Na2SO4...

Question

Question

DO NOT ANSWER THIS QUESTION!!!

Answer 1

Answer #1

here According to elevation in boiling point T-TO = Kgxmxi T= elevated boiling point To= normal boiling point = 100c Kb = mol

Answer 2

Similar Homework Help Questions

Assuming 100% dissociation, calculate the freezing point and boiling point of 2.11 m Na2SO4(aq). Constants may...

Assuming 100% dissociation, calculate the freezing point and boiling point of 2.11 m Na2SO4(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 boiling point of a solution of CaCl2 in water. The freezing point depression of...

Calculate the boiling point of a solution of CaCl2 in water. The freezing point depression of the same solution is -1.420 °C (kf = 1.86 °c/m, kb = 0.52°C/m).
Determine the boiling point of the following solutions: Kb(water) = 0.52 oC kg/mol ,0.90 m Sr(ClO3)2...

Determine the boiling point of the following solutions: Kb(water) = 0.52 oC kg/mol ,0.90 m Sr(ClO3)2 Assume 100 % dissociation of Sr(ClO3)2 in solution

a Calculate the freezing point and the boiling point of each of the following aqueous solutions....

a Calculate the freezing point and the boiling point of each of the following aqueous solutions. (Assume complete dissociation. Assume that water freezes at 0.00°C and boils at 100.000ºC.) 0.047 m MgCl2 Kr=-1.86 °C/molal Kb =0.51 °C/molal Tf= °C Tb = °C Submit b Calculate the freezing point and the boiling point of each of the following aqueous solutions. (Assume complete dissociation. Assume that water freezes at 0.00°C and boils at 100.000°C.) 0.047 m FeCl3 Kf=-1.86 °C/molal Kb =0.51 °C/molal...
An aqueous sucrose solution freezes at -0.210 degree C. Calculate the normal boiling point and the...

An aqueous sucrose solution freezes at -0.210 degree C. Calculate the normal boiling point and the molality of an aqueous glucose solution having the same vapor pressure. Assume ideal solution behavior and kf and kb for water are 1.86 and 0.52 K-kg/mol, respectively.
From your predicted the value of the van't Hoff factor, calculate the boiling point of a...

From your predicted the value of the van't Hoff factor, calculate the boiling point of a 1.58 m aqueous solution of barium nitrate, Ba(NO3)2? The Kb of water is 0.52°C/m.

ch.13 answer each of these please What is the boiling point of an aqueous solution that...

ch.13 answer each of these please What is the boiling point of an aqueous solution that has a vapor pressure of 22.5 torr at 25°C? (Puo 23.78 torn; Kb = 0,512 °C/m). Express your answer using four significant figures. VO AXO ? c A solution contains 10.55 g of unknown compound (non-electrolyte) dissolved in 50,0 mL of water. (Assume a density of 1.00 g/mL for water.) The freezing point of the solution is -4,35 °C. The mass percent composition of...
- Boiling point and Freezing point Elevation Calculate the boiling point and freezing points of water...

- Boiling point and Freezing point Elevation Calculate the boiling point and freezing points of water solutions that are 1.50 Min the KCl, a strong electrolyte. (the kb for water is 0.52", kf = 1.86)
An aqueous solution of MgCl2 freezes at -3.2 o C. Calculate the boiling point for this...

An aqueous solution of MgCl2 freezes at -3.2 o C. Calculate the boiling point for this solution. Note that for water, Kb= 0.51oC/m; Kf= 1.86oC/m

3. What is the boiling point of an antifreeze/coolant solution made from a 40% mixture of...

3. What is the boiling point of an antifreeze/coolant solution made from a 40% mixture of ethylene glycol (CHO) in water? Density of CHO is 1.11 g/mL and its molar mass is 62.07 g/mol. Kb= 0.52°C/m Answer: 106.2°C