How many millimoles of acetate need to add to solution

Reference no: EM13689180

Question- You needs to produce a buffer solution that has a pH of 5.26. You already have a solution that contains 10. mmol (millimoles) of acetic acid. How many millimoles of acetate (the conjugate base of acetic acid) will you need to add to this solution? The pKa of acetic acid is 4.74. State your answer numerically in millimoles

Reference no: EM13689180

Questions Cloud

What are the 2 net ionic equations : Question- 1) What are the 2 net ionic equations for when Mn^2+ gets NaOH added, NaClO added, and finally NH3 added

What''s is the mass of the copper cube : Question- A cube of copper has a volume of 3.54cm^3. 1) What's is the mass of the copper cube. Given density of copper = 8.96g/cm^3. A sheet of Aluminum foil measures 3.5cm by 7in and has a mass of 2.95g.

Calculate the ph of the aqueous solution : Question- Part 1) Calculate the pH of the aqueous solution resulting from the addition of 22.00 mL of 0.09550 M NaOH and 22.00 mL of 0.09550 M acrylic acid, HC3H3O2.

Calculate the ph of the resulting solution of c9h7n : Question- 1) Calculate the pH of the resulting solution with 10.00 mL of 1.500 M HCl is added to 100.0 mL of an aqueous solution that is 0.472 M C9H7N and 0.531 M C9H7NH+Cl.

How many millimoles of acetate need to add to solution : Question- You needs to produce a buffer solution that has a pH of 5.26. You already have a solution that contains 10. mmol (millimoles) of acetic acid. How many millimoles of acetate (the conjugate base of acetic acid) will you need to add to this..

Define a solution containing potassium bromide is mixed : Question- A solution containing potassium bromide is mixed with one containing lead acetate to form a solution that is 0.013 M in KBr and 0.0035 M in Will a precipitate form in the mixed solution? If so, identify the precipitate.

What is the concentration of arsenic in the lake : Question- If the lake contains 1.2 x 10 7 liters of water, what is the concentration of arsenic in the lake expressed as grams per liter, moles per liter, parts per million (ppm), and parts per billion (ppb)

Construct a model of loanable funds market in closed economy : Discuss the effect of an increase in the Government Budget Deficit on the rate of interest & the level of private investment. Identify the crowding out effect in this context.

Determine the speed of the electron : An electron moves in a circular path perpendicular to a magnetic field of magnitude 0.255 T. Find the speed of the electron and the radius of the circular path

User Account

All Pages