4) For each of the following questions circle the correct answer. There is one and only...
4) For each of the following questions circle the correct answer. There is one and only one correct answer per problem. [5 points each] a) A colligative property whose value depends directly on the mole fraction of solute particles osmotic pressure boiling point freezing point vapor pressure elevation depression lowering b) An example of a strong soluble base Pb(OH) Ba(OH)2 Cu(OH)2 AgOH c) A cation that is expected to act as a weak acid in water Mg? (aq) Pb?"(aq) Ag...
4) For each of the following questions circle the correct answer. There is one and only one correct answer per problem.[5 points each] a) A colligative property whose value depends directly on the mole fraction of solute particles osmotic pressure boiling point freezing point vapor pressure elevation depression lowering b) An example of a strong soluble base Pb(OH)4 Ba(OH)2 Cu(OH)2 AgOH c) A cation that is expected to act as a weak acid in water Ag (aq) K(aq) Mg?*(aq) Pb(aq)...
urgent I 4) For each of the following questions circle the correct answer. There is one and only one correct answer per problem.[5 points cach] a) A colligative property whose value depends directly on the mole fraction of solute particles boiling point freezing point vapor pressure osmotic pressure elevation depression lowering b) An example of a strong soluble base Pb(OH)4 Ba(OH)2 Cu(OH)2 AgOH c) A cation that is expected to act as a weak acid in water Mg2+(aq) Pb?" (aq)...
4) For each of the following questions circle the correct answer. There is one and only one correct answer per problem.[5 points each] a) A colligative property whose value depends directly on the mole fraction of solute particles osmotic pressure boiling point elevation freezing point depression vapor pressure lowering b) An example of a strong soluble base Cu(OH)2 AgOH Pb(OH)4 Ba(OH)2 c) A cation that is expected to act as a weak acid in water Mg?"(aq) Pb(aq) Ag (aq) Kaq...
4) For each of the following questions circle the correct answer. There is one and only one correct answer per problem (5 points cach) a) A colligative property whose value depends directly on the mole fraction of solute particles boiling point freezing point vapor pressure osmetic pressure clevation depression lowering b) An example of a strong soluble base Pb(OH). Ba(OH)2 Cu(OH)2 леон c) A cation that is expected to act as a wcak acid in water Mg(4) d) A rate...
4) For cach of the following questions circle the correct answer. There is one and only one correct answer per problem. [5 points each] a) A colligative property whose value depends directly on the mole fraction of solute particles boiling point freezing point vapor pressure osmotic pressure elevation depression lowering b) An example of a strong soluble base Agон Ba(OH) Cu(OH)2 Pb(OH). c) A cation that is expected to act as a weak acid in water Ag (aq) K(aq) Mg(aq)...
5) The molecular complex Cd(CN)42- dissociates in water by the process Ca(CN): (aq) = Cd?" (aq) + 4 CN Kc -1.3 x 10-17 The initial concentration of Ca(CN).?- in an aqueous solution is 0.0360 M. No Cd2+ or CN ions are initially present What is the concentration of Cdion present when equilibrium is achieved? [12 points)
urgentt 5) The molecular complex Cd(CN)d-dissociates in water by the process Ca(CN)"(aq) = Cd2+(aq) +4 CN- Kc = 1.3 x 10-7 The initial concentration of Cd(CN).- in an aqueous solution is 0.0360 M. No Cd2+ or CN-ions are initially present. What is the concentration of Cd2+ ion present when equilibrium is achieved? [12 points]
the molecular complex Cd(CN)2-4 dissociates in water 5) The molecular complex Cd(CN).- dissociates in water by the process Cd(CN) ? (aq) 5 C&'(aq) + 4 CN Kc = 1.3 x 10-17 The initial concentration of Ca(CN)6?- in an aqueous solution is 0.0360 M. No cd or CN ions are initially present. What is the concentration of Cd²+ ion present when equilibrium is achieved? (12 points)
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...