Ответ:
CuCl2+2NaOH=Cu(OH)2+2NaCl
Cu(+2)+Cl(-)+2Na(+)+2OH(-)=Cu(OH)2+2Na(+)+2Cl(-)
Cu(+2)+2OH(-)=Cu(IH)2
Cu+2OH=Cu(OH)2
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Ответ:
CuCl2+2NaOH=Cu(OH)2+2NaCl
Cu(+2)+Cl(-)+2Na(+)+2OH(-)=Cu(OH)2+2Na(+)+2Cl(-)
Cu(+2)+2OH(-)=Cu(IH)2
Cu+2OH=Cu(OH)2