Find the pH of 0.19 M CH3COOH. Ka = 1.74 x 10-5M.
The Ka value for acetic acid, CH3COOH(aq), is 1.8 x 10-5M. Calculate the pH of a 1.20 M acetic acid solution. Calculate the pH of the resulting solution when 3.50 mL of the 1.20 M acetic acid is diluted to make a 250.0 mL solution.
What is the pH of a 0.987 M CH3COOH aqueous solution at 25oC? Ka(CH3COOH)=1.8 x 10–5 1.92 2.38 11.62 6.98 5.22
Calculate the pH of a 0.20 M CH3COOH (Given Ka = 1.8 x 10-5). Then calculate the percent of acetic acid that has dissociated.
Calculate the pH of a .30 M solution of acetic acid (CH3COOH, Ka= 1.8 x 10^-5) at 25 degrees Celsius.
5. A) What is the pH of 2.5 M CH3COOH aqueous solution? Ka of CH3COOH at 25°C is 1.8x 10-5? - B) What is the pH of 1 M NHz aqueous solution? Kb of NH3 at 25°C is 1.8x 10-5?
Calculate Ka for 1 M NaCH3COO pH = 9.37 H+ = 4.203 X 10^-10 OH- = 2.402 X 10^-5 CH3COO- = 1.00 X 10^0 CH3COOH = 2.402 X 10^-5 ________________ Calculate Ka using the formula Kw = Ka X Kb and the appropriate equilibrium constant for 1 M NaCH3COO. NaCH3COO ---> Na+ (neutral) + CH3COO-. Is the conjugate base for CH3COOH. CH3COOH Ka1 = 1.8 X 10^-5 ______________________ Calculate Ka for 1 M NH4Cl pH = 4.26 H+ = 2.336...
10ml 1M CH3COOH, PH=2.87, find the Ka
What is the pH of a 0.25 M solution of NaCH3COO (Ka (CH3COOH) = 1.8 * 10-5)? Instruction: Please have two decimal places for your answer
4. Calculate [H30*], [OH-], pH and pOH of a 0.5 M CH3COOH solution, Ka = 1.8 x 10-5.
Determine the pH of each of the following solutions. 0.19 M KCHO2 (Ka for HCHO2 is 1.8×10−4) 0.15 M CH3NH3I (Kb for CH3NH2 is 4.4×10−4) 0.18 M KI