Identify the spectator ions in the following complete ionic equation. 2K+(aq)+S2(aq)+Pb2+(aq)+2NO3(aq)PbS(s)+2K+(aq)+2NO3(aq)Express your answers as ions separated by a comma.
The ABC Company is considering acquiring an automatic screwing machine for its assembly operation of a product. Three different models with varying automatic features are under […]