Which of the substances does calcium oxide HNO3 H2O P2O5 react with? Write the reaction equations

calcium oxide will react with nitric acid and with acidic oxide. does not react with water, because an insoluble base is formed
CaO + 2HNO3 = Ca (NO3) 2 + H20
3CaO + P2O5 = Ca3 (PO4) 2



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