What is the pH of a 0.010-M solution of phthalic acid, C6H4(CO2H)2? (Ka1 = 1.29 x 10-3 and Ka2 = 3.01 x 10‑9)
Please write everything out if possible, I'm pretty confused on these problems so any help would be nice.
What is the pH of a 0.010-M solution of phthalic acid, C6H4(CO2H)2? (Ka1 = 1.29 x...
What is the pH of a solution made by mixing 100. mL of 0.010 M KHP (potassium hydrogen phthalate) and 100. mL of 0.032 M Na2P (sodium phthalate). Phthalic acid (H2P) has the following ionization constants: Ka1 = 1.122 x 10-3 Ka2 = 3.908 x 10-6
What is the pH of a 0.148 M solution of sulfurous acid? (Ka1 = 1.7 x 10-2 and Ka2 = 6.2 x 10-8).
What is the pH of a 1.13M solution of ascorbic acid? Ka1 = 8.0 x 10-5 Ka2 = 1.6 x 10-12
What is the pH of a 1.48M solution of citric acid? Ka1 = 7.4 x 10-4 Ka2 = 1.7 x 10-5 Ka3 = 4.0 x 10-7
What is the pH of a 0.180 M solution of sulfurous acid? Given: Ka1 = 1.70×10–2, Ka2 = 6.20×10–8
What is the pH of a 0.200 M solution of sulfurous acid? Given: Ka1 = 1.70×10–2, Ka2 = 6.20×10–8
Calculate the pH of a 0.05 M solution of ascorbic acid ( H2C6H6O6 = H2ASC) Ka1 = 1 x 10-5 Ka2= 5 x 10-12 H2ASC (aq) + H2O (l) <=> H3O+ (aq) + HASC- (aq)
Calculate the pH of 1.00 x 10^-2 M oxalic acid solution. Calculate the pH of 1 x 10^-2 M solution of sodium oxalate. Ka1 = 5.62 x 10^-2, Ka2 = 5.42 x 10^-5
Determine the pH of a 0.18 M H2CO3 solution. Carbonic acid is a diprotic acid whose Ka1 = 4.3 ×10-7 and Ka2 = 5.6 × 10-11.10)A) 10.44 B) 5.50 C) 4.31 D) 11.00 E) 3.56
46. What is the percent ionization of a 0.491 M aqueous solution of carbonic acid? Ka1= 4.2x10^-7; Ka2= 4.8x10^-11 47. What is the percent ionization of a 0.356 M aqueous solution of hydrosulfuric acid? Ka1= 9.5x10^-8; Ka2= 1x10^-19 48. What is the pH of a 0.387 M aqueous solution of acetic acid? Ka (CH3COOH) = 1.8x10^-5 49. What is the pH of a 0.0398 M aqueous solution of benzoic acid? Ka (C6H5COOH) = 6.5x10^-5 50. What is the pH of...