September 2018 1 49 Report

Napisz równanie reakcji stosujac zapis jonowy i jonowy skrocony:

sólI+sólII--->sólIII+sólIV

1) BaCl2+CuSO4---->......+....

2)ZnBr2+Na2S---->.......+......

3)AgNO3+K3PO4--->....+......

4)NiCl2+MgSO3---->.....+.....

sól I+kwas I--->sól III+kwas II

1)Pb(NO3)2+HCl---->....+....

2)____+____------->CuS|+HCl

3)FeCl3+H3PO4------->____+_____

sól I+zasada--->sól II+ wodorotlenek

1)Na2CO3+Ba(OH)2----->_______+____

2___+____----->CaSO3+NaOH

PROSZE O POMOC SZYBKO!!!!


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