Using complete sentences, share
2 takeaways from the “Rocks on
the Beach” article"

Iam in desperate need of with this !

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.)

Which formula can be used to calculate the molar mass of hydrogen peroxide