1. What is the approximate Ksp of sucralose in water at 20
The solubility of PbI2 in water at 20 ˚C is 1.37 x 10-3m. Determine the Ksp in terms of γ+/- Then use the Debye-Hückel limiting law to calculate the Ksp for PbI2. The solubility of PbI2 in water at 20 ˚C is 1.37 x 10-3m. Determine the Ksp in terms of γ+. Then use the Debye-Hückel limiting law to calculate the Ksp for PbI2.
At -18.6 °C, a common temperature for household freezers, what is the maximum mass of sucralose (C12H19C1308) in grams you can add to 2.00 kg of pure water and still have the solution freeze? Assume that sucralose is a molecular solid and does not ionize when it dissolves in water. Consult the table of Kf values. Answer: Solvent water benzene cyclohexane ethanol carbon tetrachloride camphor Formula Kf value* Normal freezing Kb value Normal boiling (°C/m) point (°C) (°C/m) point (°C)...
A 1.180 g sample contains only vitamin C (CHO) and sucralose (C2H,,C1,0). When the sample is dissolved in water to a total volume of 34.3 mL, the osmotic pressure of the solution is 4.11 atm at 305 K. What is the mass percent of vitamin C and sucralose in the sample? vitamin C: % sucralose: %
A 1.173 g sample contains only vitamin C (C2H206) and sucralose (C12H1,C1,03). When the sample is dissolved in water to a total volume of 47.5 mL, the osmotic pressure of the solution is 2.77 atm at 291 K. What is the mass percent of vitamin C and sucralose in the sample? vitamin C: sucralose:
A 1.326 g sample contains only vitamin C (CHO) and sucralose (C,H,,C1,0). When the sample is dissolved in water to a total volume of 31.1 mL, the osmotic pressure of the solution is 4.77 atm at 295 K. What is the mass percent of vitamin C and sucralose in the sample? vitamin C: sucralose:
Which is the correct Ksp expression for Ag2CrO4 (s) dissolving in water? Ksp = [Ag*12(CrO42-1 Ksp = (Ag*12[Cr3+][02-14 Ksp = [A8+][Cro_2-12 Ksp - [Ag*][Cro42-1
What is the relationship between the solubility in water, s, and the solubility product, Ksp for aluminum hydoxide? Options: Ksp= 27s4 Ksp= 3s4 Ksp = 4s Ksp = 9s4 Ksp= 4s2
Question 26 01 30 A 1.286 g sample contains only vitamin C (CHO) and sucralose (C,H,,C1,0). When the sample is dissolved in water to a total volume of 25.8 mL, the osmotic pressure of the solution is 5.73 atm at 301 K. What is the mass percent of vitamin C and sucralose in the sample? vitamin C: sucralose: %
What is the Ksp for SrF2, given that 1.1 x 10-1 g/L dissolves in water?
omplete A 1.213 g sample contains only vitamin C(CH.0) and sucralose (C,,,,C1,0). When the sample is dissolved in water to a total volume of 25.7 ml, the osmotic pressure of the solution is 5.18 atm at 299 K. What is the mass percent of vitamin C and sucralose in the sample? omplete