At which stages is kinetic energy at the maximum value?

If a || b and e || f, what is the value of y ?

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.

0.2348 grams of pbcl2 used to form 44.0 ml of solution.