Consider a buffer solution that is 0.50 M in NH3 and 0.20 M in NH4Cl. For...

Question

Question

Consider a buffer solution that is 0.50 M in NH3 and 0.20 M in NH4Cl. For ammonia, pKb=4.75.

Calculate the pH of 1.0 L upon addition of 0.090 mol of solid NaOH to the original buffer solution.

Answer 1

Answer #1

CNH4C O 2N, 11 = 0. S M, i Lit = (o. 2x 1) o. 2 mol O 5xf o.smo) PKb(NHs) : 4.75 0. 09 HON U Naci H20 NH3 NGOH NHy CI O 5 1ni

Answer 2

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