Use application of colligate properties of solution.
7.65 y Calculate the boiling and freezing points of water solutions that are 1.15 M in...
2247o Page 246 c. (NH) SOs, a strong electrolyte d. Al(NO3)3, a strong electrolyte Calculate the boiling and freezing points of water solutions that are 1.15 M in the following solutes: a. KBr, a strong electrolyte b. ethylene glycol, a nonelectrolyte c. (NH4)2C03, a strong electrolyte d. Al2(SO4)3, a strong electrolyte 5 water solutions IS M in the following solutesn 66 Calc。 zing points of the following so- unless otherwise indicated lutio Add Note a nonelectrolyte Cl2, a strong electrolyte...
Match the following aqueous solutions with the appropriate letter from the column on the right. 1. 0.18 m CaBr2 A. Highest boiling point 2. 0.16 m Pb(NO3)2 B. Second highest boiling point 3. 0.10 m Al2(SO4)3 C. Third highest boiling point 4. 0.57 m Ethylene glycol(nonelectrolyte) D. Lowest boiling point Match the following aqueous solutions with the appropriate letter from the column on the right. 1. 0.29 m FeSO4 A. Highest boiling point 2. 0.18 m CrI2 B....
- Boiling point and Freezing point Elevation Calculate the boiling point and freezing points of water solutions that are 1.50 Min the KCl, a strong electrolyte. (the kb for water is 0.52", kf = 1.86)
what is the freezing point and boiling point of 1.5 m ethylene glycol in water? ( kf=1.86C/m, kb=0.51C/m)
part c calculate the freezing/boiling point for 18.0 g of decane, C10H22, in 50.0 g CHCl3 part e calculate the freezing/boiling point for 0.48 mol ethylene glycol and 0.18 mol KBr in 166g H2O Carbon w orden TABLE 13.3 · Molal Boiling-Point-Elevation and Freezing-Point-Depression Constants Normal Boiling Normal Freezing Solvent Point ("C) K. (°C/m) Point (°C) K(°C/m) Water, H2O 100.0 0.51 0.0 1.86 Benzene, CH 80.1 2.53 5.5 Ethanol, C H OH 78.4 1.22 -114.6 1.99 Carbon tetrachloride, CCI 76.8...
Ethylene Glycol [CH2(OH)CH2(OH)] is a common automobile antifreeze. Calculate the Freezing Point and boiling point of a solution containing 283g of ethylene glycol and 1035g of water. (Kb and Kf of water are .52 C/m and 1.86 C/m respectively.
Match the following aqueous solutions with the appropriate letter from the column on the right. 1. 0.16 m (NH4)2SO4 A. Lowest freezing point 2. 0.26 m MnSO4 B. Second lowest freezing point 3. 0.18 m CoBr2 C. Third lowest freezing point 4. 0.45 m Ethylene glycol(nonelectrolyte) D. Highest freezing point
Match the solutions to the descriptions of the freezing points. Clear All One mole of the nonelectrolyte C3H2O dissolved in 1000 g H2O highest freezing point One mole of the ionic compound KOH dissolved in 1000 g H2O intermediate freezing point One mole of the ionic compound Al2(SO4)3 dissolved in 1000 g H, O lowest freezing point
Question 20. Calculate the freezing point depression and the freezing point of a 1.7 m ethylene glycol solution [-3.2 °C] Question 21. Calculate the freezing point of a 2.6 m sucrose solution. I - 4.8°C] Question 22. Calculate the boiling point elevation and the boiling point of 1.7 methylene glycol solution. [100. 87°C] Question 23. Calculate the boiling point of a 3.5 m glucose solution. [ 101.8°C]
Match the following aqueous solutions with the appropriate letter from the column on the right. 1. 0.21 m Bas 2. 0.24 m NH4CH3COO 3. 0.17 m Zn(CH3COO)2 4. 0.45 m Ethylene glycol(nonelectrolyte) A. Highest boiling point B. Second highest boiling point C. Third highest boiling point D. Lowest boiling point Match the following aqueous solutions with the appropriate letter from the column on the right. 1. 0.16 m Ca(NO3)2 2. 0.17 m CaBr2 3. 0.27 m KI 4. 0.45 m...