Roughly 262 million tons of trash were produced in the U. S. in 2015. About how much of that was food?

An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.

Name 3 types of energy you see being used as you look around a classroom