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Umar Ibn Ibrahim El-Kanemi College of Education, Science and Technology, Bama Ba - Bama
Tuesday, 2 July 2019
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City:
Bama, Borno
Item description
Umar Ibn Ibrahim El-Kanemi College of Education, Science and Technology, Bama Bama, Borno 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...
Preparation
Methods of preparing metal sulfates include:[7]
treating metal, metal hydroxide or metal oxide with sulfuric acid
Zn + H2SO4 → ZnSO4 + H2
Cu(OH)2 + H2SO4 → CuSO4 + 2 H2O
CdCO3 + H2SO4 → CdSO4 + H2O + CO2
oxidation of metal sulfides or sulfites
Properties
Many examples of ionic sulfates are known, and many of these are highly soluble in water. Exceptions include calcium sulfate, strontium sulfate, lead(II) sulfate, and barium sulfate, which are poorly soluble. Radium sulfate is the
Preparation
Methods of preparing metal sulfates include:[7]
treating metal, metal hydroxide or metal oxide with sulfuric acid
Zn + H2SO4 → ZnSO4 + H2
Cu(OH)2 + H2SO4 → CuSO4 + 2 H2O
CdCO3 + H2SO4 → CdSO4 + H2O + CO2
oxidation of metal sulfides or sulfites
Properties
Many examples of ionic sulfates are known, and many of these are highly soluble in water. Exceptions include calcium sulfate, strontium sulfate, lead(II) sulfate, and barium sulfate, which are poorly soluble. Radium sulfate is the
