What is the mass of 100.8 L of CH2 and STP?

6. what does the symbol ah stand for? o one calorie given off by a reaction the specific heat of a substance the heat capacity of a substance the heat of reaction for a chemical reaction

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains

When electrolyzing copper (ll) chloride, what reaction takes place at the anode? what reaction takes place at the cathode?