You have a solution of nitrous acid (HNO2). What effect will addition of sodium nitrite (NaNO2) have on the pH of the solution? K, for nitrous acid =4.5 x 10-4O A. decrease pHO B. increase pHC. cannot tell from information givenO D. no effect

Common ion effect The shift in equilibrium to a ion common to ion already present in the solution is…

Answered: You have a solution of nitrous acid…

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter14: Principles Of Neutralization Titrations

Section: Chapter Questions

Problem 14.32QAP

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You have a solution of nitrous acid (HNO2). What effect will addition of sodium nitrite (NaNO2) have on the pH of the solution? Ką for nitrous acid = 4.5 x 10-4