Compute the ph of the titration mixture

Reference no: EM13179437

A 25.00 mL sample of a 0.115 M solution of acetic acid is titrated with a 0.144 M solution of NaOH. Calculate the pH of the titration mixture after 10.0, 20.0 and 30.0 mL of base have been added. (the ka for acetic acid is 1.76 x 10^-5).

Reference no: EM13179437

Questions Cloud

Why is the demand for healthcare products usually inelastic : You estimate that the price elasticity of demand for clinic visits is ?0.25. You anticipate that a major insurer will increase the copayment from $20 to $25. This insurer covers 40,000 of your patients, and those patients average 2.5 visits per ye..

Compute the age of the sample : A 1g sample of carbon obtain from material found in a ancient site gave 7900 carbon-14 disentegrations in a 20-hour period. In the same amount of time 1g of carbon from a source found yesterday under went 18,400 disintegrations.

State the half reactions happening at each the anode : Construct a cel from Ni(s), Ni^2+(l), Cd(s) and Cd^2+(l) a. What would be the anode and what would be the cathode? b. indicate the half reactions happening at each the anode and the cathode

Calculate the standard deviation of each project : calculate the expected value of each investment. draw a bar chart for each investment. calculate the standard deviation of each project. Determine which of the two investments the investor should choose.

Compute the ph of the titration mixture : Calculate the pH of the titration mixture after 10.0, 20.0 and 30.0 mL of base have been added. (the ka for acetic acid is 1.76 x 10^-5).

Define the total average change in ke of gas molecules : A container holds 2,0 of gas. the total average change in KE of gas molecules in the container is equal to the the sum of KE of an 8,0x10^-3 -Kg bullet with speed of 770 m/s.

What best describes the response to monetary policy : If the money supply increases, show the three different (simple, single variable) responses to the increase. b. What best describes the response to monetary policy in 2013? c. What best describes the response to monetary policy in 1973?

Define calcium carbonate : Estimate the temperature at which calcium carbonate is likely to decomp under 1atm of pressure. Reaction: CaCO3(s) -> CaO(s) + CO2 (g) For this rxn: dHstandard = 177.8 kJ and dS standard= 160.5 J/K (notice unit differences)

State carbon dioxide is eliminated from pyruvate ions : Carbon dioxide is eliminated from pyruvate ions by a decarboxylase enzyme through the following first order reaction Pyruvate(l) goes to CO2(g) + acetaldehyde(l)

User Account

All Pages