Evaluate the composition of the buffer solutions

Reference no: EM13552277

Calculate the composition of the following two buffer solutions. Each buffer is to begin with 0.10M ethanolamine (pka 9.50) and is also to contain acetic acid (pka 4.76). One buffer (buffer A) is to be PH 5.00, the other buffer (Buffer B) 9.26. which of these two buffers will have the greater buffering capacity?

Reference no: EM13552277

Questions Cloud

What force can be achieved at the output piston : A hydraulic lift in a mechanic's garage has an input piston of area 0.512 m2 and an output piston of area 10.69 m2. What force (in N) can be achieved at the output piston

Which of the following integers must be a2 - b2 multiple : Which of the following integers must be a2 - b2 multiple of?

Define the molar volume of the gas : A gas at 250K and 15atm has a molar volume 12% smaller than calculated from the perfect gas law. Calculate (a) the compression factor under these conditions and (b) the molar volume of the gas.

Find the period of the resulting simple harmonic motion : a physical pendulum consists of a uniform solid disk (of radius R = 56.6 cm) supported in a vertical plane by a pivot located a distance d = 24.0 cm from the center of the disk. What is the period of the resulting simple harmonic motion

Evaluate the composition of the buffer solutions : Calculate the composition of the following two buffer solutions. Each buffer is to begin with 0.10M ethanolamine (pka 9.50) and is also to contain acetic acid (pka 4.76). One buffer (buffer A) is to be PH 5.00, the other buffer (Buffer B) 9.26.

Which the trapping of light can be explained : It is claimed that a black hole is so strong in its gravitational pull that even light cannot escape from it. However, if the speed of light, and gravitational forces are constant, then light should be able to escape from the black hole if it can ..

Evaluate how high is the fountain : A high fountain of water is located at the center of a circular pool, Not wishing to get his feet wet, a student walks around the pool How high is the fountain

How to calculate the electric force on an electron : Use Coulomb's law, F = kq1 Q2 /d^2, to calculate the electric force on an electron (Q = - 1.6 \times 10^- 19C exerted by a single proton if the particles are 0.53 \times 10^ - 10m apart.

What role do external social pressures : What role do external social pressures have in influencing organizational ethics?

User Account

All Pages