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pH of solution of acetic acid (K, - 1.8 10-5) is 3. What is concentration of...
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 solution of acetic acid has a pH of 2.54. What is the concentration of acetic acid in this solution? The Kaof acetic acid is 1.8 × 10-5.
What is the pH of a 0.067 M solution of acetic acid, whose K-5 = 1.8 x 10? 0 Respond with the correct number of significant figures in scientific notation (Use Enotation and only 1 digit before decimal e.g. 2.5e5 for 2.5 x 10") Type your response
Acetic acid (HCH,O,) is a weak acid with K, = 1.8. 10 . The pH of a 0.500 M acetic acid is:
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...
29. What is the pH of a 0,010 M solution of acetic acid? K, for acetic acid is 1.8 x 10 a. 2.74 d. 3.37 b. 4.74 e. 6.74 c. 2.00
6) The Ka of acetic acid (HC2H302) is 1.8 x 10-5. What is the pH at 25.0 °C of an aqueous solution that is 0.100 M in acetic acid? A) -6.61 B) +11.13 C) +2.87 D) -2.87 E) -11.13
If acetic acid is the only acid that vinegar contains (Ka=1.8×10−5), calculate the concentration of acetic acid in the vinegar. the particular sample of vinegar has a PH of 3.15
The Ka value for acetic acid, CH3COOH(aq), is 1.8×10−5. Calculate the pH of a 2.40 M acetic acid solution. pH= Calculate the pH of the resulting solution when 2.50 mL of the 2.40 M acetic acid is diluted to make a 250.0 mL solution. pH=
Calculate the pH of a .30 M solution of acetic acid (CH3COOH, Ka= 1.8 x 10^-5) at 25 degrees Celsius.