Problem- There is a solution that is 3.8 x 10^-2 M in HCN (Ka = 4.9 x 10^-10) and 1 x 10^-2 M NaCN. Calculate the concentrations of all species present in the solution.
a. [H3O+]
b. [CN-]
c. [HCN]
d. [OH-]
e. [Na+]
Please illustrate work if possible thanks