You need to produce a buffer solution that has a pH of 5.00. You already have a solution that contains 10. mmolmmol (millimoles) of acetic acid. How many millimoles of acetate (the conjugate base of acetic acid) will you need to add to this solution

Answer : The  millimoles of acetate need to add to this solution will be, 18.2 mmol

Explanation :

For acetic acid,

Moles of of acetic acid = 10 mmol

pH = 5.00

Using Henderson Hesselbach equation :

Now put all the given values in this expression, we get:

Thus, the millimoles of acetate need to add to this solution will be, 18.2 mmol

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be