Formic acid, HCOOH, ionizes in water according to the following equation. The equilibrium constant is K = 1.8 × 10–4. HCOOH(aq)+H2O(l)HCOO−(aq)+H3O+(aq) Calculate the equilibrium concentration of H3O+ in a 0.985 M solution.____M

Formic acid, HCOOH, ionizes in water according to the following equation. The equilibrium constant is K = 1.8 × 10–4. HCOOH(aq)+H2O(l)HCOO−(aq)+H3O+(aq) Calculate the equilibrium concentration of H3O+ in a 0.985 M solution.____M

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter16: Principles Of Chemical Reactivity: The Chemistry Of Acids And Bases

Section16.5: Predicting The Direction Of Acid-base Reactions

Problem 1RC

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Question

Formic acid, HCOOH, ionizes in water according to the following equation. The equilibrium constant is K = 1.8 × 10^–4.

HCOOH(aq)+H2O(l)HCOO−(aq)+H3O+(aq)

Calculate the equilibrium concentration of H₃O⁺ in a 0.985 M solution.____M

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