What is the fuel value of ethane, c2h6, in kilojoules per gram of ethane?

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.

Joan writes four numbers on the board in standard form, and then she writes their scientific notation

Sugar is dissolved in water. which is the solute? sugar neither both water