Ca-CaO-Ca(No3)2-Ca(OH)2-Ca2SO4-Ca(OH)2

Question

Ca-CaO-Ca(No3)2-Ca(OH)2-Ca2SO4-Ca(OH)2

Answer 1

2Ca + O2 = 2CaO

CaO + 2HNO3 = Ca(NO3)2 + H2O

Ca(NO3)2 + 2NaOH = Ca(OH)2 + 2NaNO3

Ca(OH)2 + H2SO4 = CaSO4 + 2H2O

CaSO4 + 2NaOH = Ca(OH)2 + Na2SO4