September 2018 1 46 Report

zapisz równania poniższych reakcji w formie jonowej:

a)Zn + H2SO4 = ZnSO4 + H2

b)AgNO3 + NaBr = AgBr + NaNO3

c)NaOH + H2SO4 = Na2SO4 + 2H2O

d)CuSO4 + 2NaOH = Cu(OH)2 + Na2SO4

e)2H3PO4 + Sn = Sn(PO4)2 + 3H2


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