Charged carboxylic acid groups at equilibrium

Assignment Help Other Subject

Reference no: EM13252723

Acetic acid has a pKa value of 4.75. If we add 10 mM of acetic acid to DI water with an initial pH value of 6.0, what will be the final concentration of charged carboxylic acid groups at equilibrium? Assume an idea solution with activities equal to molarities.

Reference no: EM13252723

Questions Cloud

Explain what is the wavelength of the radiation : 13When heated in a flame, sodium atoms emit light with a frequency of 5.09 × 1014 s-1. What is the wavelength of this radiation in nm? [Data: c = 2.998 x 108 m/s ]

Find the magnitude of the force on the wire : A wire 83.0 cm long lying along the x axis carries a current of 360.0 mA in the positive x direction, Find the magnitude of the force on the wire

Determine the placement of departments : Determine the placement of departments for a newly designed facility that will minimize total transportation costs using the data in the following tables.Assume that reverse distances are the same.

What is the magnitude of the instantaneous current at 20 us : A charged 100- picoFarad capacitor has initial voltage across it of 10 V. A 100 kohm resistor is suddenly connected across the capacitor (at t=0) to discharge it. What is the magnitude of the instantaneous current at 20 usec

Charged carboxylic acid groups at equilibrium : Acetic acid has a pKa value of 4.75. If we add 10 mM of acetic acid to DI water with an initial pH value of 6.0, what will be the final concentration of charged carboxylic acid groups at equilibrium?

What is the approximate rise time step response : (a) find the value of a and K so that the relative damping ratio of the system is 0.5 and the rise time step response is approximately 1 s. (b) with the values of a and k found in previous question

Find the magnitude of the angular momentum of the system : Two friends hold on to a rope, one at each end, on a smooth, frictionless ice surface. What is the magnitude of the angular momentum of the system comprised of the two friends

Control production costs : Ronald's has been in the fast food business for five years. After struggling for two years, it finally broke even, and the french fries it offers are its most popular product. However, during the past year, its business has suffered because t..

Compute the empirical formula of the compound : A compound containing nitrogen and oxygen is decomposed in the laboratory and produces 1.78 g of nitrogen and 4.05 g of oxygen. Calculate the empirical formula of the compound.

User Account

All Pages