In a fuel cell: a. the oxidizing and reducing agents are initially present and get used up, then the cell is disposed of b. the cell can be recharged by supplying electricity c. the oxidizing and reducing agents are continuously supplied and the cell can continuously produce electricity electricity is supplied to the cell and metal ions are plated out onto a surface d.

Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %

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.

Identify the missing numbers below to show the result of multiplying the numbers (1.6 × 10-19)(5.0 × 106) = c × 10d