Make up the reactions: a) barium with a solution of sulfuric acid, b) copper with a solution of silver nitrate (1),

univerkov | December 23, 2020 | education

Make up the reactions: a) barium with a solution of sulfuric acid, b) copper with a solution of silver nitrate (1), c) mercury with a solution of phosphoric acid d) zinc with a solution of phosphoric acid.

а)H2SO4+Ba(OH)2=BaSO4+2H2O
б)Cu +2AgNO3 = Cu(NO3)2 + 2Ag
в)HgO + H3PO4 = Hg3(PO4)2 + H2O
г)3Zn+2H3PO4=Zn3(PO4)2+3H2

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