Write the chemical reactions whose equilibrium constants are K, and K₁ for imidazole (C3H₂N₂) and imidazole hydrochloride (C₂H₂N₂H+CI), respectively. K reaction: Ka reaction: Calculate the pH of a solution prepared by mixing 1.90 g of imidazole with 1.90 g of imidazole hydrochloride and diluting to 100.0 mL. The pKa of imidazole hydrochloride is 6.993. pH = Calculate the pH of the solution if 2.40 mL of 1.07 M HCIO4 are added.

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Write the chemical reactions whose equilibrium constants are K, and Ka for imidazole (C3H₁N₂) and imidazole hydrochloride
(C₂H₂N₂H+CI), respectively.
Kb reaction:
Ka reaction:
Calculate the pH of a solution prepared by mixing 1.90 g of imidazole with 1.90 g of imidazole hydrochloride and diluting to
100.0 mL. The pKa of imidazole hydrochloride is 6.993.
pH =
Calculate the pH of the solution if 2.40 mL of 1.07 M HClO are added.
4
Transcribed Image Text:Write the chemical reactions whose equilibrium constants are K, and Ka for imidazole (C3H₁N₂) and imidazole hydrochloride (C₂H₂N₂H+CI), respectively. Kb reaction: Ka reaction: Calculate the pH of a solution prepared by mixing 1.90 g of imidazole with 1.90 g of imidazole hydrochloride and diluting to 100.0 mL. The pKa of imidazole hydrochloride is 6.993. pH = Calculate the pH of the solution if 2.40 mL of 1.07 M HClO are added. 4
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