A solution is prepared by mixing 4.27 g of sucrose, C12H22011, with 15.2 g of water....
if 4.27 grams of sucrose, C12G22O11, are dissolved in 15.2 grams of water, what will be the poiling point of the resulting solution? Kb for water = 0.512degreesC/m. explain solution with step by step.
3. A solution is prepared by dissolving 125 g sucrose (C12H22011) in 135 g H20. Calculate the mass percent of sucrose in the solution.
If 4.27 g of C12H22O11 (342.0 g/mol) is dissolved in 15.2 g of water, what will be the boiling point of the solution? (Kb = 0.52oC/m) Select one: a. 1.08oC b. 101.08oC c. 100.0oC d. 100.1oC e. 98.2oC
The nonvolatile, nonelectrolyte sucrose, C12H22011 (342.30 g/mol), is soluble in water H20. Calculate the osmotic pressure generated when 12.4 grams of sucrose are dissolved in 201 ml of a water solution at 298 K. The molarity of the solution is M. The osmotic pressure of the solution is atmospheres.
What is the vapor pressure for an aqueous sucrose (C12H22011) solution containing 34.2 g of sucrose and 180 g of water (H2O) at 25°C? Pº(H20) at 25°C 23.8 mm Hg Molar mass of 342 g/mol sucrose Molar mass of 18.0 g/mol water 23.8 mm Hg O 0.23 mm Hg 23.6 mm Hg 13.2 mmHg
A solution is prepared by dissolving 10.2 g of sucrose (which has molar mass 342.2965 g/mol) in 151. g of water. At what temperature does this solution boil? Express your answer in units of °C.
16. A solution is prepared by mixing 42.0 g of sodium sulfate with 139 g of water. What is true? a) There will be 181 g of solution. b) m/m% sodium sulfate is 42.0% c) There will be exactly 181 mL of solution d) the m/m % water is 76.8% e) a and d
You make 1,000 L of an aqueous solution that contains 35.0 g of sucrose (C12H22011). (a) What is the molarity of sucrose in this solution? (b) How many liters of water would you have to add to this solution to reduce the molarity you calculated in part (a) by a factor of two?
Consider 99.5 g sucrose (C12H22011) in 300.0 mL of water. Assume 1.00 g/mL as the density of water and of sucrose. Calculate the following: 7. a. Molarity b. Molality c. Mole fraction d. Mole percent Percent by mass, as well as parts per million (ppm) and parts per billion (ppb) e. f. Percent by volume
Part D the boiling point of the solution: 110 g of sucrose, C12H22011 , a nonelectrolyte, dissolved in 1.40 kg of water (Kb-o52°C) Express your answer using one decimal place. the boiling point Submit Request Answer