Calculate the pH of a 0.020 M benzoic acid solution, K = 6.3x10^-5 Calculate the pH...

Question

Question

Calculate the pH of a 0.020 M benzoic acid solution, K = 6.3x10^-5

Calculate the pH of a 0.015 M solution of sodium acetate, where the K of acetic acid is 1.8x10^-5

Answer 1

Answer #1

Answer 2

Similar Homework Help Questions

Calculate the pH of a 0.015 M solution of benzoic acid (C6H5CO2H) given that Ka =...

Calculate the pH of a 0.015 M solution of benzoic acid (C6H5CO2H) given that Ka = 6.3x10 for the acid. C6H5CO2H (aq) + H2O(l) C6H5CO2 (aq) + H20 (aq) 3P)CH PH =
calculate the ph of a buffer solution that contains 1.5 M acetic acid (CH3COOH) and 0.3...

calculate the ph of a buffer solution that contains 1.5 M acetic acid (CH3COOH) and 0.3 M sodium acetate (CH3COONa) [Ka=1.8x10-5 for acetic acid]
What is the pH of the solution obtained by mixing 30.00 mL of 0.250 M...

What is the pH of the solution obtained by mixing 30.00 mL of 0.250 M HCl and 30.00 mL of 0.125 M NaOH? We assume additive volumes. What is the pH of a solution that is 0.75 M in sodium acetate and 0.50 M in acetic acid? (ka for acetic acid is 1.3x10-5.) Calculate the pH of a solution prepared by mixing 15.00 ml of 0.10 M NaOH and 30.00 mL of 0.10 M benzoic acid solution. (Benzoic acid is monoprotic; its...

A weak acid acetic acid has a Ka of 1.8x10^-5 Calculate the pH of a solution...

A weak acid acetic acid has a Ka of 1.8x10^-5 Calculate the pH of a solution made by dissolving 0.155 g of the sodium acetate (molarmass=82.034g/mol) in 30.0mL of water.
28) a) What is the pH of a 0.159 M aqueous solution of ammonium iodide, NHAI pH- This Solution is...

please write clearly and circle answer thx 28) a) What is the pH of a 0.159 M aqueous solution of ammonium iodide, NHAI pH- This Solution is acid, basic, or neutral b) What is the pH of a 0.250 M aqueous solution of sodium acetate, NaCH3COO? pH- This Solution is acid, basic, or neutral c) The substance benzoic acid (C6HsCOOH) is a weak acid (Ka - 6.3x10-s) What is the pH of a 0.123 M aqueous solution of sodium benzoate,...
Calculate the pH of the solution created by mixing 0.5 g solid sodium acetate with 50...

Calculate the pH of the solution created by mixing 0.5 g solid sodium acetate with 50 mL of 0.1 M acetic acid. The Ka of acetic acid is 1.8x10-5

If a solution of acetic acid (K = 1.8 x 10-5) has a pH of 2.90,...

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...
A pH 4.88 buffer which was prepared by dissolving 0.10 mol of benzoic acid (Ka=6.3x10-5) and...

A pH 4.88 buffer which was prepared by dissolving 0.10 mol of benzoic acid (Ka=6.3x10-5) and 0.50 mol of sodium benzoate in sufficient pure water to form a 1.00 L solution. A 2.00 mL of 2.00 M HI solution was added to a 70.0 mL aliquot of this solution. a) What was the pH of the new 72.0 mL solution. b) If 0.01 mol A13+ is added to this new solution, will Al3+ ion be separated as Al(OH)3(s) (Ksp =...
A buffer containing acetic acid and sodium acetate has a pH of 5.55. The K, value...

A buffer containing acetic acid and sodium acetate has a pH of 5.55. The K, value for CH3CO,H is 1.80 x 10. What is the ratio of the concentration of CH3CO H to CH3CO,t? [CH,CO,H1 CH2C0, 1 = Calculate the pH of a solution that has an ammonium chloride concentration of 0.054 M and an ammonia concentration of 0.053 M. Kb = 1.8 x 10-5 pH = What is the pH of 0.35 M acetic acid to 1.00 L of...

Calculate the pH of each of the following buffered solutions. K. (HC2H2O2) = 1.8 x 10-5...

Calculate the pH of each of the following buffered solutions. K. (HC2H2O2) = 1.8 x 10-5 1.0.19 M acetic acid/0.23 M sodium acetate pH 2.0.23 M acetic acid/0.19 M sodium acetate PH 3. 0.070 M acetic acid/0.18 M sodium acetate PH 4.0.18 M acetic acid/0.070 M sodium acetate PH

Calculate the pH of a 0.020 M benzoic acid solution, K￼ = 6.3x10￼^-5 Calculate the pH...