Log ind
JAMB - Chemistry (1989 - No. 23)
The catalyst used in the contact process for the manufacture of tetraoxosulphate (VI) acid is
manganes (IV) oxide
manganese (ll) tetraoxosulphate (VI)
vanadium (V) oxide
iron metal
Kommentarer (0)
Log ind for at kommentere
Reklame
Tillad, at javascript indlæser denne side korrekt
