5. Barbituric acid, HC4H3N20₁, is used to prepare various barbiturate drugs. Calculate the concentrations of hydronium i

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5 Barbituric Acid Hc4h3n20 Is Used To Prepare Various Barbiturate Drugs Calculate The Concentrations Of Hydronium I 1 (35.61 KiB) Viewed 35 times

5. Barbituric acid, HC4H3N20₁, is used to prepare various barbiturate drugs. Calculate the concentrations of hydronium ions and bariturate ion in a 0.1 M solution of the acid. The Ka is 9.8 x 10-5. HC4H₂N2O3 + H₂O <----> H₂O + C4H₂N₂O3 6.Write the chemical equation for the base ionization of aniline, C6H5NH2. Write the Kb expression for aniline. 7. Trimethylamine, (CH3) 3N, is a gas with a fishy, ammonia-like odor. An aqueous solution that is 0.25 M trimethylamine has a pH of 11.63. What is the Kb for trimethylamine? (CH3) 3N+H₂O <----> H (CH3) 3N+ + OH-