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Identify 2 active species in the following buffer systems HCN & KCN H3PO4 & NaH2PO4 H2CO3 & KHCO3 NaHCO3 & K2CO3

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter20: Applications Of Oxidation/reduction Titrations

Section: Chapter Questions

Problem 20.17QAP

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Question

Identify 2 active species in the following buffer systems

HCN & KCN

H3PO4 & NaH2PO4

H2CO3 & KHCO3

NaHCO3 & K2CO3

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