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Given the following information: hydrocyanic acid K = 4.0×10-10 HCN hydrofluoric acid K¸ = 7.2×104 HF (1) Write the net ionic equation for the reaction that occurs when equal volumes of 0.390 M aqueous hydrocyanic acid and sodium fluoride are mixed. It is not necessary to include states such as (aq) or (s). HCN(aq) + NaF(aq) HF(aq) NaCN(aq) (2) At equilibrium the reactants will be favored. (3) The pH of the resulting solution will be less than v seven.

Given the following information: hydrocyanic acid K = 4.0×10-10 HCN hydrofluoric acid K¸ = 7.2×104 HF (1) Write the net ionic equation for the reaction that occurs when equal volumes of 0.390 M aqueous hydrocyanic acid and sodium fluoride are mixed. It is not necessary to include states such as (aq) or (s). HCN(aq) + NaF(aq) HF(aq) NaCN(aq) (2) At equilibrium the reactants will be favored. (3) The pH of the resulting solution will be less than v seven.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Given the following information: hydrocyanic acid HCN K = 4.0×10-10 hydrofluoric acid HF K = 7.2x104 (1) Write the net ionic equation for the reaction that occurs when equal volumes of 0.390 M aqueous hydrocyanic acid and sodium fluoride are mixed. It is not necessary to include states such as (aq) or (s). HCN(aq) + NaF(aq) HF(aq) + NaCN(aq) (2) At equilibrium the reactants will be favored. (3) The pH of the resulting solution will be less than v seven.
Transcribed Image Text:Given the following information: hydrocyanic acid HCN K = 4.0×10-10 hydrofluoric acid HF K = 7.2x104 (1) Write the net ionic equation for the reaction that occurs when equal volumes of 0.390 M aqueous hydrocyanic acid and sodium fluoride are mixed. It is not necessary to include states such as (aq) or (s). HCN(aq) + NaF(aq) HF(aq) + NaCN(aq) (2) At equilibrium the reactants will be favored. (3) The pH of the resulting solution will be less than v seven.
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