Question

Model Recruitment Infarmation Compatibility Mode OSearch Review View Help Mailings rences -E E Ac AaßbCcDd AaBbCcDd AaBbC AaBbCc AaBbC AaBbCcD AaBbo 1No Spac 1 Normal Heading 1 Heading 2 Title Subtitle Subtle Styles Paragraph Match the following aqueous solutions with the appropriate letter from the column on the right. 1. 9.8x102 m AIBrs A. Highest boiling point 2. 0.12 m B. Second highest boiling point CaCl2 3. 0.11 m K2CO C. Third highest boiling point Ethylene glycol(nonelectrolyte) 4. 0.42 m D. Lowest boiling point Match the following aqueous solutions with the appropriate letter from the column on the right. A. Highest boiling point 1, 0.23 m BaS B. Second highest boiling point 2. 0.17 m CuClz C. Third highest boiling point 3. 0.16 m K CO 4. 0.42 m Sucrose(nonelectrolyte) D. Lowest boiling point Match the following aqueous solutions with the appropriate letter from the column on the right. A. Highest boiling point 1.0.21 m CuSO4 B. Second highest boiling point CrBrz 2. 0.12 m C. Third highest boiling point 3, 8.3x10-2 m NaaPO D. Lowest boiling point Glucose(nonelectrolyte) 4. 0.39 m h(Ctr) + % 5 & 7 6

Answer 1

(1.) -9.8x10 A16 Ceshere Kh is Congtemt fer all soluelion. ATb= i.m.Kb AT (i.m) (4)(9.80 m)k -2 0.3ge Kb CA 2ATh D ATD feor Cacl (3) (0.12 m)Kb= 0.36 Kb 3(0.11 m)K 0.33 KL for ethlene auyco), ATb= (1) (0.42 m) Kb 0for K2C03 ATb 0.42 Kh [AJ Ans. 1. 9.8x10 AlB 2 cack O.1 CAJ D.42 K2003 methylone glycol (e)- elo.23m) Kb= 0.46 Kb o (3) (D.m)K =0.51 Kb CA] -0 ATo-(3) (o.16 m) Kb 0. 48 Kb B ATb (D.42 m)K O.42 Kb D ATb= ATb Ans 0.23 m TAJ 0.1 m) Cuch C6) o.16 ) C03 L .42 surose Bas (3) ATb 0.21 m)Kb 0.42 Kb LA ATb (3(0.12 m) K = 0.36 Kb [C A Tb (4) (8.3X16)Kb = 0.332 KblD A Tb=(I) (0.39 m) 0.3g Kb CB] Ans. CA O.21 m Cuso4 O.12 m Corhr 8.3X10m Na PO4 O 39 m ulose