k2s cuso4

Reactants:

• K₂S – Potassium sulfide
  • Other names: Dipotassium monosulfide , Dipotassium sulfide , Potassium monosulfide
  • Appearance: Pure: colourless | impure: yellow-brown ; Hygroscopic white crystals with characteristic odour. turns red or brown on exposure vĩ đại air
• CuSO₄ – Copper(II) sulfate
  • Other names: Cupric sulphate , Blue vitriol (pentahydrate) , Bluestone (pentahydrate)
  • Appearance: Gray-white (anhydrous) | xanh lơ (pentahydrate) ; White hygroscopic crystals

Products:

• K₂SO₄
  • Names: Potassium sulfate , Potassium sulphate , Dipotassium sulfate
  • Appearance: White solid ; Colourless-to-white crystals
• CuS – Copper sulfide
  • Other names: Copper monosulfide , Covellite , Copper(II) sulfide , Cupric sulfide
  • Appearance: Black powder or lumps