Webb1. Aniline, a weak base, reacts with water according to the reaction represented above. (a) Write the equilibrium expression, Kb, for the reaction represented above. Kb = [C6H5NH3 +][OH–] [C6H5NH2] 1 point for correct expression (b) A sample of aniline is dissolved in water to produce 25.0 mL of a 0.10 M solution. The pH of the solution is 8.82. WebbA: In the given question we have to calculate the pH of Aniline. concentration of Aniline = 0.290 M Kb… question_answer Q: What is the pH of a solution of 0.400 M CH₃NH₂ containing 0.100 M CH₃NH₃I?
21.4: Acidity and Basicity of Amines - Chemistry LibreTexts
WebbN,N-Dimethylaniline ( DMA) is an organic chemical compound, a substituted derivative of aniline. It consists of a tertiary amine, featuring dimethylamino group attached to a phenyl group. This oily liquid is colourless when pure, but commercial samples are often yellow. It is an important precursor to dyes such as crystal violet . Webb10 apr. 2024 · For the AY, the pH and temperature were 4.5 and 328 K, respectively. When for the AB, the pH and temperature were 9.5 and 295 K, respectively. The contact time and concentration of dye were the same for both pollutants, 39 min and 94 mg/L, respectively. theramed d3
Chemistry 102 Final Exam Practice Flashcards Quizlet
Webb22 feb. 2024 · The pH of the solution of aniline is; pH = 4.64 pH of aniline solution According to the question; We are required to determine the hydrogen ion concentration, … Webb1 apr. 2024 · Now, the pH of the solution is equal to the negative logarithm of the concentration of the hydrogen ions. p H = − log [ H +] = − log 1.52 x 1 0 − 8 = 7.818 … WebbFigure 2 a-c, as the PAA dosage increased from 5 to 50 mg/L, the removal rate of RB5 increased from 25.8 to 82.7%, which may be mainly attributed to the increased amounts of radicals produced by ... signs fungal infection is healing