Calculate the pH and concentrations of CH3NH2 and CH3NH3 in a 0.0351 M methylamine (CH3NH2) solution. The Kb of CH3NH2 is 4.47 x 10⁻4.
a. pH = ..., [CH3NH2] = ..., [CH3NH3] = ...
b. pH = ..., [CH3NH2] = ..., [CH3NH3] = ...
c. pH = ..., [CH3NH2] = ..., [CH3NH3] = ...
d. pH = ..., [CH3NH2] = ..., [CH3NH3] = ...