Question

Phenyl amine (C6H5NH2) is a weak base found in aromatic compounds. It is used to form a variety of dyes for natural painting (coloring) during traditional ceremony. Calculate the pH and [H+] of this weak base from red dye found in seeds of a tree. The concentration of phenyl amine is 0.20 M and Kb value is 7.3x10-4. [Hint: Retain 0.20 M in your calculation]

Answer 1

Answer:

Please check the attachment

Explanation: