Acertain indicator, ha, has a ka value of 1.0ã10â6. the protonated form of the indicator is blue and the ionized form is yellow. what is the pka of the indicator?

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Why are the trends and exceptions to the trends in ionization energy observed?

When svante arrhenius first proposed his acid-base theory, he was a doctoral candidate. his professors thought his ideas were unfounded. within a decade, the arrhenius theory of acid-base was widely accepted and praised within the scientific world. arrhenius defined acids as compounds having ionizable hydrogen and bases as compounds with ionizable a) barium. b) hydronium. c) hydroxide. d) oxygen.