Question: What is the molar mass of toluene if 0.85 g of toluene depresses the freezing point of 100. g of benzene by 0.47°C?

Toluene (C 7 H 8, molar mass = 92.13 g/mol) an organic compound often used as a solvent in paints is mixed with a similar organic compound benzene (C 6 H 6, molar mass 78.11 g/mol). Calculate the molarity, molality, mass percent, and mole fraction of toluene in 2.00 x 10 3 mL of solution that contains 75.8 g of toluene and 95.6 g of benzene.

What is the molar mass of toluene (non-electrolyte) if 0.850 g of toluene depresses the freezing point of 100 g of benzene by 0.470°C? Kf of benzene is 5.12°C/m. Your solution’s ready to go!

What is the partial pressure of toluene (molar mass = 92 g mol-1) above a pool of water with dissolved toluene of 0.30 g L-1? K H for toluene is 0.15 M atm -1 . Answer in atm.

You dissolve 15.0 g of toluene (C 7 H 8, molar mass= 92.1) in 235 g of benzene (C 6 H 6, molar mass=78.1). The resulting solution has a density of 0.876 g/mL. The resulting solution has a density of 0.876 g/mL.

What is the molar mass of toluene if 0.85 g of toluene depresses the freezing point of 100 g of benzene by 0.47∘C,Kf of benzene is 5.12∘C/m. 92.6 g/mol 78.0 g/mol 10.7 g/mol 81.8 g/mol QUESTION 14 A reaction has the following stoichiometry. H2+2ICl→I2+2HCl Which of the following would be a correct deffinition of the reaction rate?

The molar mass of toluene is 92gmol and its density is0.867gml. A solution is prepared by dissolving 156 grams of benzene C6H6(Molar Mass =78gmol ) in 2120ml of toluene.Answer questions a and b.a. Calculate the percent …

If a solution is 0.750 m naphthalene (C 10 H 8, molar mass 128.2 g/mol) in toluene (C 7 H 8, molar mass 92.1 g/mol), how many grams of solvent will contain 45.0 g naphthalene?

What is the molar mass of toluene if 0.85 g of toluene depresses the freezing point of 100.g of benzene by 0.47°C? Kpof benzene is 512"Cim. Multiple Choice 927 g/mol 818 g/mol 926 mol 780 g/mol

What is the molar mass of toluene if 0.85 g of toluene depresses the freezing point of 100. g of benzene by 0.47°C? Kp of benzene is 5.12°C/m. Multiple Choice 927 g/mol 818 g/mol 926 g/mol 780 g/mol < Prev 16 of 20 Next >