4) Paradichlorobenzene, C6H4CI2, is a component of mothballs. A solution of 2.00 g in 22.5 g...

Question

Question

4) Paradichlorobenzene, C6H4CI2, is a component of mothballs. A solution of 2.00 g in 22.5 g of cyclohexane boils at 82.39 °C

science chemistry

Answer 1

Answer #1

Arpulen: Kuow tuat elovaton in boilig peut (AT4) we ATfKbxmolality 0t Solutn Tbl soluchon) Tb alved kbx mdaliy ot s olutun Jo

Answer 2

Similar Homework Help Questions

A solution of 15.0 g of a nonvolatile, non-dissociating compound dissolved in 200 g of benzene...

A solution of 15.0 g of a nonvolatile, non-dissociating compound dissolved in 200 g of benzene boils at 81.2 °C. Calculate the molecular weight of the compound. Kb = 2.53 C/m bp of pure benzene = 80.1 C
What is the boiling point of a solution of 6.2 g of I2 in 75.2 g...

What is the boiling point of a solution of 6.2 g of I2 in 75.2 g of benzene, assuming the I2 is nonvolatile? Kb for Benzene = 2.53 oC/m; Normal boiling point for Benzene = 80.1 oC Please outline the steps to answer the question
What is the boiling point of a solution of 8 g of I2 in 77.3 g...

What is the boiling point of a solution of 8 g of I2 in 77.3 g of benzene, assuming the I2is nonvolatile? Kb for Benzene = 2.53 oC/m; Normal boiling point for Benzene = 80.1 oC (a) Outline the steps to answer the question (b) Answer the question

F. A solution was prepared by dissolving 0.800 g of sulfur S8, in 100.0 g of...

F. A solution was prepared by dissolving 0.800 g of sulfur S8, in 100.0 g of acetic acid, HC2H3O2. Calculate the freezing point and boiling point of the solution . For the solvent, Kb = 3.08 oC/m and Kf = 3.59 oC/m. G. Butylated hydroxytoluene (BHT) is used as an antioxidant in processed foods. (It prevents fats and oils from becoming rancid.) A solution of 2.500 g of BHT in 100.0 g of benzene had a freezing point of...
Calculate the molar mass of naphthalene, the organic compound in mothballs, if a solution prepared by...

Calculate the molar mass of naphthalene, the organic compound in mothballs, if a solution prepared by dissolving 7.50 g of naphthalene in exactly 150 g of benzene has a freezing point 2.0°C below that of pure benzene. (Kf of benzene is 5.12°C/m.)
1.When a solution is made from 32.2 g of an unknown nonelectrolyte dissolved in 151 g...

1.When a solution is made from 32.2 g of an unknown nonelectrolyte dissolved in 151 g of solvent, the solution boils at 83.44 °C. The boiling point of the pure solvent and its Kb are 79.31 °C and 4.47 °C/m, respectively. Calculate the molar mass of the unknown electrolyte in g/mol. 2. Calculate the molar mass (in g/mol) of an unknown nonelectrolyte if 0.898 g dissolved in 268.7 mL of water at 30.13 °C has an osmotic pressure of 68.1...

A solution is made by dissolving 0.749 mol of nonelectrolyte solute in 861 g of benzene....

A solution is made by dissolving 0.749 mol of nonelectrolyte solute in 861 g of benzene. Calculate the freezing point, Tf, and boiling point, Tb, of the solution. 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...
Calculate the freezing point and boiling point of a solution containing 17.4 g of naphthalene (C10H8)...

Calculate the freezing point and boiling point of a solution containing 17.4 g of naphthalene (C10H8) in 112.0 mL of benzene. Benzene has a density of 0.877 g/cm3. Part A Calculate the freezing point of a solution. (Kf(benzene)=5.12∘C/m.) Part B Calculate the boiling point of a solution. (Kb(benzene)=2.53∘C/m.)
Vapor pressure of solvent decreases 7. A solution prepared by dissolving 65.0 g of DMG in...

Vapor pressure of solvent decreases 7. A solution prepared by dissolving 65.0 g of DMG in 375 g of ethanol boils at 80.3 °C. What is the molar mass of DMG? Kb = 1.22 °C/m, boiling point of pure ethanol = 78.5 °C

#10 Quest. 10. (9 pts) The boiling point of a solution containing 4.12 g organic c...

#10 Quest. 10. (9 pts) The boiling point of a solution containing 4.12 g organic c was 83.7 °C. Calculate the molar mass of the of cyclohexane is 80.7 °C and its Ko is 2.79 °C/m. olar mass of the organic compound. The boiling point of 12 8 organic compound in 98.6 g of cyclohexane