the correct answer is highlighted. how do i get the answer?
the correct answer is highlighted. how do i get the answer? 36. Calculate the pH of...
the correct answer is highlighted. how do I get the answer? 35. Calculate the concentration of OH' ions in a saturated Mn(OH)2 solution. The solubility product for Mn(OH)2 is 4.6 x 10-14 a. 1.0 x 10-5 M b. 2.0 x 10-5 M c. 1.6 x 10-5 M d. 3.2 x 10-5 M e. 4.5 x 10-5 M
the correct answer is highlighted. how do i get the correct answer? 38. Calculate the (Ca2+] required to start the precipitation of calcium fluoride, CaF2, from a solution containing 0.0025 MF-at 25°C. Ksp for CaF2 = 3.9 x 10-11. a. 6.4 x 10-7 M b. 5.2 x 10-10 M c. 4.8 x 10-3 M d. 6.2 x 10-6 M e. 1.6 x 10-8 M
correct answer is highlighted in pink. how do i get the pH without it being 1.6? Equilibrium Constants The following equilibrium constants will be useful for some of the problems. Substance H2CO3 Substance HCOH HNO2 НОСІ (COOH)2 Constant K = 1.8 x 10-4 Ka = 4.5 x 10-4 KA = 3.5 x 10-8 K = 7.2 x 10-4 KA = 4.0 x 10-10 Ki = very large K = 1.2 x 10-2 Ka=2.5 x 10-9 Constant Ki = 4.2 x...
correct answer is highlighted. what is the general process of how to get the answer? 34. Ksp for silver arsenate is 1.1 x 10-20. What is the molar solubility of AgzAsO4? a. 2.2 x 10-7 M b. 4.5 x 10-6 M . c. 6.2 x 10-8 M d. 4.1 x 10-7 M e. 1.0 x 10-10 M
The correct answer is highlighted. I do not understand how the professor came up with this answer. Ch. 18 Values The following values will be useful for problems in this chapter. Acid Substance or Species K HF HNO2 CH3COOH HOCI HOB HOCN HCN H2SO4 Kn = 7.2 x 10-4 = 4.5 x 10-4 Ka = 1.8 x 10-5 K = 3.5 x 10-8 Ka = 2.5 x 10-9 K = 3.5 x 104 Ka = 4.0 x 10-10 Kai =...
The correct answers are highlighted. I do not understand how the answer came to be. Please explain in detail. We were unable to transcribe this imageCh. 18 Values The following values will be useful for problems in this chapter. Acid Substance or Species HF HNO2 CH3COOH НОСІ HOB HOCN HCN H2SO4 Kg = 7.2 x 104 KA = 4.5 x 10-4 K= 1.8 x 10-5 K = 3.5 10-8 Ka = 2.5 x 10-9 K = 3.5 x 104 K...
Slide 35 of 36 Tro: Chapter 17 Practice Calculate the pH of a saturated solution of PbCl2 at 25 °C. Ksp= 1.17 x 10-5 for PbCl2 Ka = 3 x 10-8 for hydrated Pb2+ Slide 36 of 36 Tho ‘apter 17 hapter 17
need help with the last one please. I cant get number 6 u. Agbiz 5. Calculate the maximum concentration (in M) of silver ions (Ag) in an solution that contains 0.025 M of CO32-. The Ksp of Ag2CO3 = 8.1 x 10-12 a) 1.4 x 10-6 b) 2.8 x 10-6 c) 8.1 x 10-12 d) 3.2 x 10-10 e) 1.8 x 10-5 6. If you have a saturated solution of Fe(OH)2, which of the following will cause more Fe(OH)2 to...
What is the concentration of M2+ in a saturated solution of a metal hydroxide M(OH)2 (assume Ksp = 1.8 x 10-16) in an aqueous buffer of pH = 8.3? -The answer I got was 4.5e-5 M. Just wanted to confirm this was correct, thank you!
correct answer is highlighted. what is the process of how to find the value of the ionization constant of the acid? this is my work so far... 12. Refer to Ch. 18 Values. The pH of a 0.10 M solution of a monoprotic acid is 2.85. What is the value of the ionization constant of the acid? a. 6.3 x 10-5 b. 3.8 x 10-6 c. 2.0 x 10-5 d. 4.0 x 10-8 e. 7.2 x 104 12. Refer to...