Cual es el compuesto binario del siguiente ejercicio a la inversa
sulfuro de potasio II

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.)

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?

What human activity increases beach erosion?