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
If 4.27 g of C12H22O11 (342.0 g/mol) is dissolved in 15.2 g of water, what will...
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.
A solution is prepared by mixing 4.27 g of sucrose, C12H22011, with 15.2 g of water. At what temperature will this solution boil? (K) H20 -0.512 °C/m) a) 101.640 °C b) 100.420 °C c) 99.626°C d) 100.730 °C e) 101.420 °C
0.01 mol of sodium chloride, NaCl, is dissolved in 100 g of water. By how much would this elevate the boiling point? The boiling point elevation constant, kb, of water is 0.512 °C/m. A. 0.0512 °C OB.5.12 °C OC. 0.102 °C OD.5.12 x 10-5 oC
A 83.5 g sample of a nonelectrolyte is dissolved in 250.1 g of water. The solution is determined to have a boiling point of 102.3 °C. What is the molar mass of the compound? (Kb for water is 0.510 °C/m).
579.5 g of Al(NO3)3 (molar mass = 212.996g/mol) was dissolved in 17.89 kg of water. What is the boiling point of this solution? Boiling point of pure water is 100.00 C and the boiling point constant is 0.510 C
The nonvolatile, nonelectrolyte sucrose, C12H22O11 (342.30 g/mol), is soluble in water H2O. Calculate the osmotic pressure generated when 11.6 grams of sucrose are dissolved in 156 ml of a water solution at 298 K. The molarity of the solution is _____ M. The osmotic pressure of the solution is ______ atmospheres.
Show the calculations for both problems. 8) 575.9 g of AI(NO3)(molar mass = 212.996g/mol) was dissolved in 17.89 kg of water. What is the boiling point of this solution? Boiling point of pure water is 100.00 °C and the boiling point constant is 0.510 °C. A) 0.0771 °C (B) 100.077 °C C) 0.308 °C D) 100.308 °C E) 99.692 °C F) 99.923 °C 100=0.510 x. 1511 9) Calculate the solubility of carbon dioxide in water at 10.0 °C and a...
given that Kb=3.63 8. 12 g of sucrose (CzH201, molecular weight 342 g/mol) is dissolved in 1 of form (CHCla, molecular weight 119 g/mol). What is the boiling point for this chloro solution? 8. 12 g of sucrose (CzH201, molecular weight 342 g/mol) is dissolved in 1 of form (CHCla, molecular weight 119 g/mol). What is the boiling point for this chloro solution?
4) A solution is prepared by dissolving 15.2 g of NaC,H,O, into water. The concentration of the solution is measured at 1.95 M. Calculate the volume of the solution (in Liters): (5) (MM NaC,H,O,: 82.03 g/mol) 5) Common intravenous (IV) glucose solutions are prepared as 5.0 % mlv glucose. How many mililiters of solution are present in an IV bag that contains 39 grams of glucose? 6) Two solutions are prepared. The first contains glucose (C.H.O.) dissolved in water at...
Determine the mass, in grams, of sucrose (C12H22O11,M = 342.3 g/mol) needed to prepare a solution with a vapor pressure of 41.1 mm Hg. The glucose is dissolved in 738 g of water at 40 °C. The vapor pressure of pure water at 35 °C is 42.2 mmHg.