Допишите уравнения электролитической диссоциации.
1) NaОН = ___________
2) ___________ = Na+ + Сl−
3) ___________ = Mg2+ + 2Cl−
4) K2SO4 = ___________
5) ___________ = Al3+ + 3NO3−
1) NaОН = ___________
2) ___________ = Na+ + Сl−
3) ___________ = Mg2+ + 2Cl−
4) K2SO4 = ___________
5) ___________ = Al3+ + 3NO3−
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Ответ:
NaOH=Na+ + OH-
NaCl=Na+ + Cl-
MgCl2=Mg2+ + 2Cl-
K2SO4=2K+ + SO4 2-
Al(NO3)3= Al3+ + 3NO3 -
2)NaCl=Cl2+2Na
3)2KSO4=H2SO4+2KHSO4
4)2Al(NO3)3=3N2O5+Al2O3