A solution is made using 80.1 g of toluene (MM = 92.13 g/mol) and 80.0 g of benzene (MM = 78.11 g/mol). What is the molality of the toluene in the solution?
A solution is made using 80.1 g of toluene (MM = 92.13 g/mol) and 80.0 g of benzene (MM = 78.11 g/mol). What is the molality of the toluene in the solution?
A solution is made using 80.1 g of toluene (MM = 92.13 g/mol) and 80.0 g of benzene (MM = 78.11 g/mol). What is the mole fraction of the toluene in the solution?
A solution is made using 76.5 g of toluene (MM = 92.13 g/mol) and 80.0 g of benzene (MM = 78.11 g/mol). What is the molality of the toluene in the solution?
A solution is made using 134.3 g of toluene (MM = 92.13 g/mol) and 80.0 g of benzene (MM = 78.11 g/mol). What is the molality of the toluene in the solution? m 1 2 3 4. 5 6 с 7 00 9
A solution of benzene (C6H6, 78.12 g/mol) and toluene (C7H8, 92.15 g/mol) has a concentration of 14.8 % C7H8 by mass. If the vapor pressures of pure benzene is 0.0987 atm and pure toluene is 0.0289 atm, what is the vapor pressure of the solution? A. 0.0392 atm B. 0.0189 atm C. 0.0899 atm D. 0.109 atm E. 0.0408 atm
A solution is made by dissolving 0.745 mol of nonelectrolyte solute in 853 g of benzene. Calculate the freezing point and boiling point of the solution. The normal freezing point of benzene is 5.49 °C and the normal boiling point of benzene is 80.1 °C. Assuming 100% dissociation, calculate the freezing point and boiling point of 0.570 mol of AgNO3 in 1.00 kg of water.
QUESTION 3 How much heat is required to convert 243.7 g of liquid benzene (Mm - 78.11 g/mol) at 75.1 °C to gaseous benzene at 115.1°C? The following information may be useful. b.p = 80.1 °C Cm liquid benzene) - 1.74g ** | Vap 30.2 kg/ Cm (gaseous benzene) -0.469/g 101965 102,0 940 36.8
4. Kbp for benzene is 2.53°C/molal, and its normal boiling point is 80.1°C. What is the boiling point of a solution of 11.6 g of CsH12N20, which is not ionic and has a molar mass of 96.17 g/mol, in 80.0 g of benzene? DTG = kbmit A. 64.3°C B. 76.9°C 80.1= 2.53 C. 83.3°C D. 95.9°C 1Kbp=2.53 T6=80.1°C To = ? 11. 6 graco H₂ N20 0.0118 kg 96.179 1810 398 25309 (80.1) 896. do
6. Benzene and toluene form nearly ideal solutions. The boiling point of pure benzene is 80.1°C. Calculate the chemical potential of benzene relative to that of pure benzene when Xbenzene = 0.30 at its boiling point. If the activity coefficient of benzene in this solution were actually 0.93 rather than 1.00, what would be its vapor pressure?
Benzene and toluene form nearly ideal solutions. The boiling point of pure benzene is 80.1°C. Calculate the chemical potential of benzene relative to that of pure benzene when χbenzene = 0.30 at its boiling point. If the activity coefficient of benzene in this solution were actually 0.93 rather than 1.00, what would be its vapor pressure?
The freezing point of pure benzene is 5.49 °C. The freezing point of a solution made using toluene in benzene is determined to be -13.0 °C. What is the molality of the toluene? (Kf benzene = 5.12 °C/m)