Homer uses 6.0 strings of Christmas lights, each string of lights uses 25.0 W, Homer leaves his Christmas lights on for 20 days straight (24/7). How much energy does Homer use?

Describe the chemical reaction based on the chemical equation below. also, explain whether the equation is balanced.

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.

Can someone me with 1 to 4 plz. fast