In which of the following solutions would the solubility of Nicoz be the highest? Select one:...
Which one of the following solutions has the highest electrical conductivity? o 0.015 M Ca(NO3)2 (aq) O 0.10 M HCl(aq) O 0.20 M NH3(aq) (0.20 M HFlag) 1.0 MC,H,OH(aq) (ethanol)
Which of the following will have the highest boiling point? Select one: a. HBO b. HE O c. HI d. HCI Which of the following will have the highest boiling point? Select one: O a. HBO b. HE c. HI d. HCI
In which solution is solubility of silver chloride the largest? Select one: a. 0.10 M NaCl O b. Pure water O c. 0.10 M FeCl3 O d. 0.05 M CaCl2 O e.0.15 MAgNO3
3. The following titrations are all at their equivalence points. Rank the solutions from highest to lowest pH at the equivalence point and explain your reasoning. a. 20.00 mL of 0.10 M NaOH + 10.00 mL of 0.20 M acetic acid b. 20.00 mL of 0.10 M NaOH + 10.00 mL of 0.20 M chloroacetic acid c. 10.00 mL of 0.20 M NaOH + 20.00 mL of 0.10 M HCI
Which of the following aqueous solutions contains the greatest number of ions? Select one: a. 300.00 mL of a 0.10 M CaCl2 (aq) solution b.800.00 mL of a 0.10 Msucrose (aq) solution o C. 200.00 mL of a 0.10 M FeCl2 (aq) solution d. 400.00 mL of a 0.10 M NaCl (aq) solution e 200.00 mL of a 0.10 M KBr (aq) solution
5. Which of the following would decrease the K for PbCl2? 2. Lower the pH of the solution b. Add a solution of Pb(NO3)2 c. Add a solution of KCI d. Both band e. None of the above the Ky of a compound is constant at constant tempera mperature, 6. In which of the following aqueous solutions would you expect AgBr to have the HIGHES solubility? a. 0.10 M LIBE b. 0.10 M AgNO3 c. 0.20 M NaBr d. 0.15...
_3). Which one of the following aqueous solutions, when mixed with an equal volume of 0.10 mol L-1 aqueous NaCH3COO, will produce a buffer solution? A. 0.10 mol L HCI B. 0.20 mol L" HCI (C0.10 mol L CH3COOH D. 0.050 mol L NaOH E. 0.20 mol L" NH4Cl
e. 6.2x10 M Which of the following best describes what happens to the solubility of Pbly when it is dissolved in a 0.10 M Nal solution, compared with pure water? For Pblz, Ksp=6.5 x 10 a. Pbly is more soluble in 0.10 M Nal solution than in pure water b. Pbl, is less soluble in 0.10 M Nal solution than in pure water c. the solubility of Pbly is the same in both a 0.10 M Nal solution and in...
21. From the following list of aqueous solutions and water, select the one with the highest boiling point. A) 1.0 m KNO3 B) 0.85 m NaCl C) 0.75 m CuCl2 D) 1.0 mC12H22O11 (sucrose) E) Pure water21.
Question 11 Which of the following solutions will have the highest concentration of chloride ions? O A 0.10 M NaCI O 0.10 M MgCl2 O C 0.10 M AICl3 O D0.05 M CaCl2 O E All of these solutions have the same concentration of chloride ions.