posted by jane .
ferrous sulphate + sodium hydroxide forms ppt. ferrous hydroxide + sodium sulphate is left in the solution
write a balanced chemical eqn.. for this..
first assign the chemicals into their chemical formula;
Ferrous sulphate is FeSO4
Sodium hydroxide is NaOH
Ferrous hydroxide is Fe(OH)2
Sodium sulphate is Na2SO4
hope that helps