For a 0.05 M NaOH solution; calculates:

a) The value of its regulatory capacity

b) What change in pH causes the addition of 15 mmol of HCl to 500 mL of said solution?

a) 0.0515 b) - 0.70

a) 1.1515 b) 0.70

a) 0.11515 b) - 0.70