Rivers College of Education, Rumuolumeni Port-harcourt, Rivers State, 2019/2020 - Rumurolu

Tuesday, 2 July 2019
No photo

Item details

City: Rumurolu, Rivers

Contacts

Contact name PASTOR WISDOM
Phone 08032802176

Item description

Rivers College of Education, Rumuolumeni Port-harcourt, Rivers State, 2019/2020 HND FORM AND PART-TIME FORM IS OUT CALL 08032802176 ND POST-UTME FORM is also on sale Call the Admin Office for Registration...









they were some of the first transparent crystals known.[8] Green vitriol is iron(II) sulfate heptahydrate, FeSO4·7H2O; blue vitriol is copper(II) sulfate pentahydrate, CuSO4·5H2O and white vitriol is zinc sulfate heptahydrate, ZnSO4·7H2O. Alum, a double sulfate of potassium and aluminium with the formula K2Al2(SO4)4·24H2O, figured in the development of the chemical industry.