How many moles of gold are equivalent to 6.02 x 10^23 atoms?

Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

Which statement best describes the flow of energy in this scenario