ASAP for brainlist first correct question

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.

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball