Question

a.Calculate the pH in 1.88 M CH3CO2H b.Calculate the concentrations of all species present (H3O+, CH3CO2−,...

a.Calculate the pH in 1.88 M CH3CO2H

b.Calculate the concentrations of all species present (H3O+, CH3CO2−, CH3CO2H, and OH−) in 1.88 M CH3CO2H.

c.Calculate the pH in 0.103 M CH3CO2H.

d.Calculate the concentrations of all species present (H3O+, CH3CO2−, CH3CO2H, and OH−) in 0.103 M CH3CO2H.

Homework Answers

Answer #1

Your one thumbs up will help me lot. Thanks!

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Oxycodone (C18H21NO4), a narcotic analgesic, is a weak base with pKb=5.47. a.Calculate the pH in a...
Oxycodone (C18H21NO4), a narcotic analgesic, is a weak base with pKb=5.47. a.Calculate the pH in a 0.00230M oxycodone solution. b.Calculate the concentrations of C18H21NO4 in a 0.00230M oxycodone solution. c.Calculate the concentrations of 4HC18H21NO4+ in a 0.00230M oxycodone solution d.Calculate the concentrations of H3O+ in a 0.00230M oxycodone solution. e.Calculate the concentrations of OH− in a 0.0023 M oxycodone solution. I'm messing up a calculation somewhere so now all of them are wrong. please show work so i can learn...
Calculate the pH and the concentrations of all species present (H3O+, OH?, HIO3, and IO?3) in...
Calculate the pH and the concentrations of all species present (H3O+, OH?, HIO3, and IO?3) in 0.0530M HIO3. Ka for HIO3is 1.7
Calculate the concentrations of all species present (Na+, C6H5CO?2, C6H5CO2H, H3O+ and OH?) in 0.050 M...
Calculate the concentrations of all species present (Na+, C6H5CO?2, C6H5CO2H, H3O+ and OH?) in 0.050 M sodium benzoate. Express your answers using two significant figures. Enter your answers numerically separated by commas. this is my table and some solutions pertaining to this problem C6H5COO^-(aq)+H2O(l)<------->C6H5COOH(aq)+OH^-(aq) I(M) .050 0 0 C -x +x +x E .050-x x x Kw/Ka= 10^-14/6.5*10^-5=1.538*10^-10 (not sure how we got the fraction if this can be explained that be great) after solving we get= 2.77*10^-6M can i...
a) Calculate the concentration of OH− in 1.54 M CH3CO2H? b) Calculate the pH of 0.0229...
a) Calculate the concentration of OH− in 1.54 M CH3CO2H? b) Calculate the pH of 0.0229 M CH3CO2H? c) Calculate the concentration of H3O+ in 0.0229 M CH3CO2H? d) Calculate the concentration of CH3CO−2 in 0.0229 M CH3CO2H? e) Calculate the concentration of CH3CO2H in 0.0229 M CH3CO2H?
3. Determine the pH and the concentrations of all aqueous species (Na + , H +...
3. Determine the pH and the concentrations of all aqueous species (Na + , H + , OH – , H3PO4, H2PO4 – , HPO4 2– , and PO4 3– ) in a 0.500 M Na3PO4 solution. (Note that this is a sodium phosphate solution, not a phosphoric acid solution!)
1) What is the H3O+ concentration to the correct number of significant figures for solutions with...
1) What is the H3O+ concentration to the correct number of significant figures for solutions with the following pH values. A) 9.0. B) 7.00 C) -0.30. D) 15.18. E) 2.63. F) 10.75 2)calculate the pH and the concentrations of all species present (H3O+, F-, HF, Cl, and OH-) in a solution that contains 0.10 M HF ( Ka= 3.5 * 10^-4 ) and 0.10 M HCl
Determine the concentrations of the following ionic species present in a 0.293 M solution of the...
Determine the concentrations of the following ionic species present in a 0.293 M solution of the diprotic acid H2SO3. For H2SO3, Ka1 = 1.4E-2, Ka2 = 6.3E-8. What is the H3O+ ion concentration? What is the HSO3- ion concentration? What is the SO32- ion concentration?
22. In order to titrate a 35.00 mL sample of acetic acid (CH3CO2H) to the equivalence...
22. In order to titrate a 35.00 mL sample of acetic acid (CH3CO2H) to the equivalence point, 37.50 mL of a 1.870 M solution of KOH were required. Ka (CH3CO2H) = 1.8×10-5 , Kb (CH3CO2 - ) = 5.6×10-10 . The following questions refer to this titration. a) Write a complete equation of a chemical reaction which occurs in solution during titration (before the equivalence point is reached) __________________________________________________________________ b) What was the molarity of the original CH3CO2H solution? _____________...
Calculate the pH in 0.23 M HCO2H (Ka=1.8×10−4). Express your answer using two decimal places. pH...
Calculate the pH in 0.23 M HCO2H (Ka=1.8×10−4). Express your answer using two decimal places. pH = 2.20 SubmitMy AnswersGive Up Correct Part B Calculate the concentrations of all species present (HCO2H, HCO−2, H3O+, and OH−) in 0.23M HCO2H . Express your answers using two significant figures. Enter your answers numerically separated by commas. [HCO2H], [HCO−2], [H3O+],[OH−] =   M SubmitMy AnswersGive Up Part C Also calculate the percent dissociation. Express your answer using two significant figures.
6. Determine the pH, pOH and the equilibrium concentrations of all species of an aqueous solution...
6. Determine the pH, pOH and the equilibrium concentrations of all species of an aqueous solution containing 0.15 M NH3 (Kb for NH3-1.76x10^-5)
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT