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)
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What is the expected pH of a 0.841M solution of acetic acid in water? Ka(HC2H3O2) =...
What is the expected pH of a 0.665M solution of nitrous acid in water? Ka(HNO2) = 4.573x10-4 (pH is a unitless quantity)
1) What is the pH of a 0.085 M solution of acetic acid, HC2H3O2? At 25 degrees C, the Ka of acetic acid is 1.8 x 10^-5. 2) 17.4 mL of 4.0 M HCl are diluted with water to make 1.5 L of solution. What should be the pH of the final solution?
Calculate the pH of an aqueous acetic acid (HC2H3O2) solution that is 18.0 % acetic acid by mass. The Ka of acetic acid = 1.75 x 10−5 . Assume the density of the solution to be 1.03 g/ml.
What is the pH of a buffer solution containing 0.11 M HC2H3O2 (acetic acid) and 0.19 M C2H3O2−? Express your answer using two decimal places. Acetic acid has a Ka of 1.8×10−5.
What is the pH of a buffer solution which contains 0.30M HC2H3O2 (acetic acid) mixed with 1.80M NaC2H3O2 (sodium acetate)? (Use ka chart) a. 5.53 b. 4.75 c. 3.97 d. 4.52 e. 4.98
1.5 pts Question 9 The Ka of acetic acid (HC2H3O2) is 1.8x 10-5, What is the pH at 25.0 °C of an solution that is 0.146 M in ace tic acid? aqueous HTML Editor B IUA -L ST 12pt Pa
If 20.0 mL of glacial acetic acid (pure HC2H3O2) is diluted to 1.30 L with water, what is the pH of the resulting solution? The density of glacial acetic acid is 1.05 g/mL. Express your answer to two decimal places. pH =
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.
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?
What is the pH of a 0.020M HC2H3O2 (weak acid) solution whose Ka = 1.8 x 10-5, to which a 0.050M NaC2H3O2 solution has been added? (Use ICE)