11. Determine the ion product. A) 1.1 x 10-4 B) 1.5 x 10-2 C) 7.8 x...
addio X4 (9 10. The Kip of Agl is 1.5 x 10-16. Calculate the solubility in mol/L of Agl in a 0.30 M Nal solution. A) 4.5 x 10-17 KS p = Ag+ B) 0.30 I C) 1.5 x 10-6 x+0.30 D) 1.2 x 10 E) 5.0 x 10-16 The following questions (11, 12, 13) refer to the following system: 3.5 x 10 mL of 3.2 M Pb(NO3)2 and 2.0 x 10 mL of 0.020 M NaCl are added together....
11. Which Brønsted-Lowry base has the strongest conjugate acid? A) CH.COM B) CN- C) F- D) NOZ E) CIO 12. Which Brønsted-Lowry acid has the strongest conjugate base? A) HBr B) HCIOC) HFD) HI E) HNO3 13. Calculate the H30+ concentration in an aqueous solution that contains 2.50 x 104 M in OH-. A) 4.00 x 10-'M B) 4.00 10-10M C) 4.00 10-11 M. D) 5.00 10-11 M E) None of these 14) What is the pH of a 0.020...
The hydronium ion concentration in an aqueous solution at 25°C is 6.1 x 10-2 M. What is the hydroxide ion concentration in this solution? oc 1.6 x 10-13 1.3 x 10-6 6.1 x 10-2 6.1 x 10-16 7.8 x 10-16 < <Question 4 of 5 > >>
6. What is the pH of 1 x 10 M HC1? a. 6.00 b. 6.98 C. 7.98 d. 8.00 e. need K 7. What is the pH of 2.7 M Ba(OH)2? a. pH--0.726 b. pH 0.425 c. pH 5.32 d. pH 13.27 e. pH 14.73 After completing the following unfinished Base lonization table, what is the order of increasing base strength? 8. Base рк, Bicarbonate ion, HCO3 Pyridine, C$HsN Acetate ion, CH3COO 2.2 x 10-8 8.77 5.7 x 10-10 a....
LaFa, Kap-5.3 x 10, at 25°C ] CONTINUATION OF #15: In a beaker, 175mL of 4.78 x 10' M Ca2+ solution is combined with 135 mL of 7.35 x 103 M F solution. d) What is the concentration (in M) of Ca2* immediately upon combining the two solutions and before any possible reaction would occur? e) What is the concentration (in M) of F immediately upon combining the two solutions and before any possible reaction would occur? f Does CaF2...
2. What is the Kap of Mg(OH)2? a) 7.0 x 10-12 b) 1.9 x 10-171 c) 1.8 x 10-23 d) 1.4 x 1011 e) 1.4 x 10-11 f) 7.0 x 102 g) 1.8 x 1023 h) 2.2 x 10- i) 1.4 x 105 j) 2.6 x 10 k) 9.7 x 10 1) 1.9 x 105
Question 2 A solution contains 1.1 x 10-4 M in Zn2+ and 0.150 M in NH3. If the Kf for (Zn(NH3)4]2+ is 2.8*10%, how much zinc ion remains at equilibrium? Zn2+ + 4NH3 + [Zn(NH3)412+ A 8.9x10-12M B. 7.8 x1011 M C 8.7x10-10M 0.4.7x10-13 1.1x1019M
I need help with just the last part where it asks to find the
pH.
A solution containing 0.1 7 M Pb". 1.5 x 10-6 М РЬ". 1.5 x 10-6 M Mn". 0.17 M MnO-, and 0.88 M HNO, was prepared. For this solution, the balanced reduction half-reactions and overall net reaction shown can occur. E1.690Vv E1.507 V A. Determine E AG, and K for this reaction. Eel0.183 AG-176600 9.024 x1030 B. Calculate the value for the cell potential, Ecell,...
Solubility Product Constants (Ksp at 25 °C) Type Formula Кsp Bromides PbBr2 6.3 x 10-6 AgBr 3.3 * 10-13 Carbonates BaCO3 8.1 x 10-9 CaCO3 3.8 x 10-9 COCO3 8.0 × 10-13 CuCO3 2.5 10-10 FeCO3 3.5 x 10-11 PbCO3 1.5 10-13 MgCO3 4.0 x 10-5 MnCO3 1.8 10-11 NiCO3 6.6 x 10-9 Ag2CO3 8.1 x 10-12 ZnCO3 1.5 x 10-11 Chlorides PbCl2 1.7 x 10-5 AgC1 1.8 10-10 Chromates BaCrO4 2.0 x 10-10 CaCrO4 7.1 x 10-4 PbCr04 1.8...
3. The Ksp for silver chloride is 1.8 x 10-10 at 25 °C. What is the solubility of silver chloride (in mol L"?) in 0.025 M tin(IV) chloride solution? a) 8.5 x 10-5 b) 6.7 x 108 c) 7.2 x 10-9 d) 1.8 x 10-9 e) 1.3 x 10-5 4. What is the concentration of Zn2+(aq) ions in the solution made by adding water to zinc nitrate (0.10 mol) and ammonia (3.0 mol) so that the final volume of solution...