What is the ph of a buffer that results when 0. 50 mole of h3po4 is mixed with 0. 25 mole of naoh and diluted with water to 1. 00 l?.

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.

Carbon-14 undergoes radioactive decay in the reaction above. determine the type of radiation emitted in this reaction and describe what is happening to the nucleus during this reaction.

Which of the following is the molecular formula for a simple sugar? a. cooh b. h2o c. oh d. c6h12o6