2. Calculate the pH of a solution that contains the following analytical concentrations:a) 0.225 M in H PO, and 0.414M in NaH PO..b) 0.0670 M in NazSO3 and 0.0315 M in NaHSO.c) 0.0240 in H2CO, (oxalic acid) and 0.0360 M in Na,C,O.d) 0.0100 M in Na,C,O, and 0.0400 M in NaHC,O4

Answered: a) 0.225 M in H;PO, and 0.414M in…

a) 0.225 M in H;PO, and 0.414M in NaH,PO4. b) 0.0670 M in Na:SO3 and 0.0315 M in NaHSOa. c) 0.0240 in H,CO, (oxalic acid) and 0.0360 M in Na,C,O.. d) 0.0100 M in Na,C,O, and 0.0400 M in NaHC,O,

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter15: Complex Acid/base Systems

Section: Chapter Questions

Problem 15.13QAP

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Question

2. Calculate the pH of a solution that contains the following analytical concentrations:
a) 0.225 M in H PO, and 0.414M in NaH PO..
b) 0.0670 M in NazSO3 and 0.0315 M in NaHSO.
c) 0.0240 in H2CO, (oxalic acid) and 0.0360 M in Na,C,O.
d) 0.0100 M in Na,C,O, and 0.0400 M in NaHC,O4

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