What is the original molarity of a solution of acetic acid whose ph is 4.13? Ka=1.76x10-5
What is the original molarity of a solution of acetic acid whose ph is 4.13? Ka=1.76x10-5
hot be I UM DILT U W T VUU 7. (30 pts) (more) Acids and (more) Bases. (7a) What is the original molarity of a solution of acetic acid whose pH is 4.13? Ka = 1.76 x 10-5 10-PHM 10-4.13 7.413x10-5m=? (7b) The pH of a 0.25 M ethylene amine (CH3CH2NH2) solution is 12.02. What is Ko? TX10-14 0.25 = 144009 - Kb
What is the pH of a 0.25 M solution of acetic acid? The Ka for acetic acid is 1.74 x 10-5 M. Round the answer to one decimal place.
An acetic acid solution (Ka= 1.8x10^-5) with an unknown concentration has a pH of 2.98 what is the concentration of the acidic acid solution?
(Q1) What is the theoretical pH of 1.00M acetic acid (Ka = 1.8x10^-5) What is the theoretical percent dissociation for Q1? (Q2) What is the theoretical pH of 6.00M acetic acid (Ka = 1.8x10^-5)? What is the theoretical percent dissociation for Q2? (Q3) When 0.050 M HF solution has pH of 2.40, what is the percent dissociation?
What is the expected pH of a 0.841M solution of acetic acid in water? Ka(HC2H3O2) = 1.813x10-5 (pH is a unitless quantity)
What is the pH of a 0.358 M aqueous solution of acetic acid? Ka (CH3COOH) = 1.8x10^-5?
Calculate the [H+] and pH of a 3.11×10^−4M acetic acid solution. The Ka of acetic acid is 1.76 × 10 ^−5.
What is the pH of a solution made by adding 0.30 mol of acetic acid (Ka = 1.8 x 10-5) to enough water to make 1.0 L of solution?
A buffer solution of pH 4.55 is to be prepared from acetic acid (with Ka = 1.80 x 10-5, sodium acetate and water. What must be the molar ratio of acetate ion to acetic acid in this solution to obtain this pH? Give your answer to 2 decimal places.
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.