Question

Oxycodone (C18H21NO4),a narcotic analgesic, is a weak base with pKb=5.47.

Calculate the pHin a 0.00250Moxycodone solution.

Which I got the answer of pH = 9.96

How do I do the rest of these?

b. Calculate theconcentrations of C18H21NO4 in a 0.00250Moxycodone solution?

c. Calculatethe concentrations of

HC18H21NO+4 in a 0.00250Moxycodone solution.

d. Calculate theconcentrations of

H3O+ in a 0.00250Moxycodone solution.

e. Calculate theconcentrations of

OH? ina 0.00250Moxycodone solution