A reaction was carried out between 18 ml of a 0.05 M solution of hydrochloric acid with 24 ml of a 0.2 M solution of ammonium hydroxide with (Kb = 1.8x 10 -5) at a temperature of 25 ° C. What is pH and pOH respectively of the solution product after the reaction. Note that the molecular weight of ammonium hydroxide is 35 g /mole and the molecular weight of hydrochloric acid is 36.5 g /mole.

A reaction was carried out between 18 ml of a 0.05 M solution of hydrochloric acid with 24 ml of a 0.2 M solution of ammonium hydroxide with (Kb = 1.8x 10 -5) at a temperature of 25 ° C. What is pH and pOH respectively of the solution product after the reaction. Note that the molecular weight of ammonium hydroxide is 35 g /mole and the molecular weight of hydrochloric acid is 36.5 g /mole.

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

Section: Chapter Questions

Problem 116IL: Amino acids are an important group of compounds. At low pH, both the carboxylic acid group (CO2H)...

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A reaction was carried out between 18 ml of a 0.05 M solution of hydrochloric acid with 24 ml of a 0.2 M solution of ammonium hydroxide with (Kb-1.8x 10-5) at a temperature of 25 C. What is pH and pOH respectively of the solution product after the reaction. Note that the molecular weight of ammonium hydroxide is 35 g /mole and the molecular weight of hydrochloric aeid is 36.5 q/mole.
3g of benzoic acid (Molecular mass = 122 g/mol) are dissolved in 100 mL of pure water. Calculate the pH of the resulting solution. Ka of benzoic acid = 6.31 X 10^-5.
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What is the pH of these solutions? 0.100M sodium acetate CH3CH2O2Na, Kb=5.6x-10 A solution that is both 0.050M acetic acid, and 0.050M sodium acetate? 0.050M NaOH?