The Solution that has the highest Boiling Point is :
Because, it dissociates to produce the highest no. Of Ions.
Question 30 3.75 pts The boiling point of an aqueous solution is a colligative property. Which...
4 pts Question 8 Choose the aqueous solution that has the lowest boiling point. These are all solutions of nonvolatile. A) 0.20 m NaNO2 B) 0.20 m K2PO4 C) 0.20 m C6H1206 D) 0.20 m KAl(SO4)2 ОА ОВ Ос OD 4 pts Question 9
l of the following is NOT a colligative property' (A) freezing point depression (C) boiling point elevation (B) osmotic pressure D) atmospheric pressure (E) vapor pressure lowering 3. From the following list of aqueous solutions and ater seleet hon wih he isin point. (A) pure water (C) 0.75 M CuCl2 (B) 0.75 M NaC (D) 1.0 M KNO3 (E) 2.0 M Chad,\ (sucrose) . What is defined the selective passage of solvent molecules through a porous membrane from a more...
Which should have a greater boiling point, a 1.0 m solution of acetic acid in water or a 0.75 m solution of NaCl in water. (Colligative Properties)
Question 11 (4 points) Which of the following aqueous solutions would have the highest boiling point? 0 1.0 mole BaCl2 in 1.0 kg of water 01.0 mole NaCl in 1.0 kg of water O 1.0 mole NH4Cl in 1.0 kg of water O 1.0 mole Na3PO4 in 1.0 kg of water 1.0 mole LINO3 in 1.0 kg of water
Which aqueous solution has the highest boiling point? (A) 1.0 m acetic acid, CH3COOH (B) 1.0 m sulfuric acid, H2SO4 (C) 1.0 m phosphoric acid, H3PO4 (D) 1.0 m glucose, C6H12O6 Answer is B. Why?
5. If you had 0.10 m solutions of each of the solutions in question #4, which would have: (hint, more ions cause bigger colligative properties, few particles in solution | K" ("C/m) Pure Solvents Water Ethanol Benzene | Ke rc/m ) 0.512 1.19 2.65 1.86 1.99 -5.12 will have a smaller colligative affect.) d. the highest vapor pressure? e. the lowest freezing point? a. the highest boiling point? b. the highest freezing point? c. the lowest osmotic pressure? 6. Calculate...
Consider the following colligative properties of an aqueous glycol (nonvolatile molecule) solution. Is each property lower than, equal to, or higher than that of water? Vapor pressure: ____ Freezing point: _____ Boiling point: _____ What are three factors which control reaction rate? Would you increase or decrease each of the three factors to speed up a chemical reaction rate? a) Factor 1: _____ b) Factor 2: _____ c) Factor 3: _____ For the equilibrium, N_2O_4(g, colorless) rightarrow 2NO_2(g, orange) delta...
Question 30 (1 point) Which of the following aqueous solutions will have the lowest freezing point? a) 0.40 m C2H5OH b) 0.20 m C6H1206 c) 0.10 m CaCl2 d) 0.20 m Naci e) 0.20 m Na2SO4 Question 31 (1 point) The nonvolatile, nonelectrolyte testosterone, C9H2802 (288.4 g/mol), is soluble in ethanol, in 19
Choose the aqueous solution that has the highest boiling point. These are all solutions of nonvolatile solutes and you should assume ideal van't Hoff factors where applicable. O 0.200 m C6H1206 0.100 m Li2SO4 0.020 m LigPO 0.100 m LIOH
24. Circle one word inside each set of parentheses in the following statement: (Solutions, colloids, suspensions) contain the smallest particle size and (solutions, colloids, suspensions) contain the largest particle size. Which statement about colligative properties is incorrect? A. Solutes will lower the freezing point and raise the boiling point of a solvent. B. Colligative properties depend only on the number of dissolved particles and not on their size or chemical properties. C. Colligative properties involve only charged particles in solution....