Determine the concentration of C₆H₅NH₃⁺ in a buffer solution by constructing an ICE table, writing the equilibrium constant expression, and using this information to determine the concentration of C₆H₅NH₃⁺. Complete Parts 1-3 before submitting your answer. A buffer solution contains dissolved C6H5NH2 and C6H5NH3Cl. The initial concentration of C6H5NH2 is 0.50 M and the ph of the buffer is 4.20. The kb for C6H5NH2 is 3.8 * 10^-10.

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