2) Sodium Chlorate sounds nothing like Vincent Price, a horror movie actor. Wha pH of a...
Calculate the pH of a 0.0108 M sodium chlorite solution. Ka (HClO2) = 1.1 × 10−2. Give answer with two decimal places.
Calculate the pH of a 5.2 x 10-2 M solution of sodium benzoate in otherwise pure water at 25oC. For benzoic acid, Ka = 6.5 x 10-5 .
2. What is the pH of a 0.36 M solution of sodium propionate, NaC3H302, at 25°C? (For propionic acid, HC2H502, Ka=1.3 10-5 at 25°C.) a. 9.22 b. 6.14 c. 4.78 d. 7.86 e. 11.10
If a solution of acetic acid (K = 1.8 x 10-5) has a pH of 2.90, calculate the original (initial) concentration of acetic acid (HC,H,O) (Report your answer in 1 sig. fig. Example: .03942 would be reported as 0.04) Be sure to include a zero in front of the decimal point. QUESTION 37 5 points Save Answer The K, for benzoic acid C.H.COOH is 6.3 x 106. Calculate the equilibrium concentrations of H,0* in the solution if the initial concentration...