• haygriffith46 ha inviato un aggiornamento 7 mesi, 3 settimane fa

    Students in high school may be required to mix chemical solution in laboratory experiments. It is important to properly mix the chemicals to create a beneficial chemical solution. Some solutions can be expressed as percent weight (w/v) or percent volume (v/v). Others solutions are calculated on the basis of moles per liter, or the molarity. The…[Leggi tutto]

  • haygriffith46 è diventato un membro registrato 7 mesi, 3 settimane fa