You have made 1.00 l of an aqueous buffer solution that is 100 mm in both sodium acetate and acetic acid. what is the ph?

pH = pKa = 4.75

Explanation:

The pH of a buffer solution is calculated using Henderson Hassalbalch's equation.

The equation is:

Where

pKa = -log (Ka) = 4.75 [for acetic acid]

[salt] =  concentration of salt or the conjugate base, in the given example it is sodium acetate

[acid] = concentration of acid , here it is acetic acid

As given that the concentration of both the salt and acid is same it means

Thus the pH of solution will be equal to its pKa.

the product of the pressure and volume is also constant

conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.