1.REACTION OF CLAY WITH WATER: Al2Si2O5(OH)4(s) + H2O = Al(OH)3 + H4SiO4
2.REACTION OF SAND WITH WATER: SiO2 + 5H2O ? SiO2•5H2O
3.REACTION OF IRON WITH WATER AND OXYGEN: Fe + O2 + H20 = Fe2O3·nH2O
Mr Masinde answered the question on May 5, 2018 at 09:00
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