Refer to the first page of the introduction LB1 and devise t

Refer to the first page of the introduction (LB-1) and devise two other ways to prepare the acetic acid buffer solution with the same volume and species concentrations as buffer la. c. Which two reactions, a-f on the previous page (Gf proper quantities of reactants are mixed), yield solutions containing the same two species that are present in the buffer of Part B.1.? d. Describe the preparation of the two \"new\" buffers. Specify the volume, concentration make the buffer two other ways are located in the back of the laboratory. These two \"new\" buffers should have the same final volume and concentrations of acetic acid and acetate ion as buffer la. Solution Names Concentration (M Volume (mL) mL Buffer 2a mL mL Buffer 2b Use the table below to calculate the final concentrations of acetic acid and acetate ion in buffer 2a and 2b. Show calculations that verify that the final concentration of acetic acid and acetate ion are identical to the concentration of these species in the buffer la (Part B.I). Both dilution and the reaction between species affect these concentrations. e. Buffer 2a Buffer 2b Reaction Reaction: Initial Concentration after dilution) Initial Concentration (after dilution) Change Change Final Concentration Final Concentration VS2017 LB-7

Solution

C. Could not be and we see due to in sufficient data. But basic thing is the preparation of acid buffer is weak acid with its Strong salt and weak salt such as acetic acid with sodium acetate and ammonium acetate.

For example buffer 2a CH3COOH 0.1m,50ml+CH3COOH 0.2m, 100 ml buffer 2b . ch3cooh 0.2m 100ml + ch3cooNH4 0.1m 100ml and making final volume to 150 ml and 200ml with concentration 0.175 and 0.20 m respectivel for buffer 2a 2b.

Answer to part the basicreactionsare . acetate, oh, Na NH4 ions with initial concentration 0.175, 0.200 and finay 0.175and 0.201 molar