3. Calculate NattzPOy:(Ka, kaz and tas of HsPO4 6.32x10-8 and4.5X10-13 he ott of a o.0400M Shutiin of are 7.11 x1o respectively). 4. Con Sider the titration of 1w.00ml of a 0.200M Solution of he hypothetical acid tzA uith o.loc Solium hydroxide. Enourhg hat Kay =l:00x16", =1:00X104 Kaz = = (. 00 kio-8, and Kag =l.00 xuJ 12 Calculate ka after he addition of a) 1o. omL Na OH 9 20.oml Na OH ) 30. omL Na ott d) 40.0mL Na OH

3. Calculate NattzPOy:(Ka, kaz and tas of HsPO4 6.32x10-8 and4.5X10-13 he ott of a o.0400M Shutiin of are 7.11 x1o respectively). 4. Con Sider the titration of 1w.00ml of a 0.200M Solution of he hypothetical acid tzA uith o.loc Solium hydroxide. Enourhg hat Kay =l:00x16", =1:00X104 Kaz = = (. 00 kio-8, and Kag =l.00 xuJ 12 Calculate ka after he addition of a) 1o. omL Na OH 9 20.oml Na OH ) 30. omL Na ott d) 40.0mL Na OH

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter16: Applications Of Neutralization Titrations

Section: Chapter Questions

Problem 16.14QAP

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