SO 4 2 − + Ba 2 + ⟶ BaSO 4 ↓ {\displaystyle {\ce {SO4^2- + Ba^2+ -> BaSO4 v}}}
why not heheheh
La Rusalia
hhehehehe
hohohohoh
huhuhhuhu
hahahaha
i ja.
My ding ding dong
Nit estrellada ♥
