What are the products from the following double-replacement reaction? bacl2(aq) + k2so4(aq) →

This is a precipitation reaction: BaSO4 is the formed precipitate.

Reactants:

• K2SO4
  • Names: Potassium sulfate
    , Potassium sulphate
    , Dipotassium sulfate
    Kaliumsulfat
    , K2SO4
    , Sulfuric acid dipotassium salt
  • Appearance: White solid
    ; Colourless-to-white crystals
• BaCl2
  • Names: Barium chloride
    , Barium muriate
    , Muryate of Barytes
    Barium dichloride
    , Barium chloride (as Ba)
    , BaCl2
  • Appearance: White solid
    ; Odourless colourless crystals
    ; White, odorless solid.

Products:

• KCl
  • Names: Potassium chloride
    , Sylvite
    , Muriate of potash
    Klor-Con M15
    , K-Lease
    , Klor-Con 8
    , K+10
    , K+8
    , Klor-Con M10
    , Micro-K 10
    , Kato
    , Kaon Cl-10
    , Kaon-Cl
    , Kaon Cl
    , Micro-K
    , Klor-Con 10Meq
    , Klor-Con 10
    , Micro-K Ls
    , K-dur
    , Klor-Con
    , Klor-Con M20
    , Slow-K
    , Ten-K
    , Klotrix
    , [KCl]
    , Kaliumchlorid
    , Chloride of potash
    , Kaon-CL 10
    , Klor-CON
    , KCl
    , Monopotassium chloride
    , K-Tab
    , Chlorid draselny
    , Potassium Chloride
  • Appearance: White crystalline solid
    ; Colourless hygroscopic crystals
• BaSO4
  • Names: Barium sulfate
    , Artificial barite
    , Barite
    Barium salt of sulfuric acid
    , Barytes
    , BaSO4
    , Barium sulphate
    , Blanc fixe
    , Barytes (natural)
  • Appearance: White crystalline
    ; Odourless tasteless white or yellowish crystals or powder
    ; White or yellowish, odorless powder.