👤

Care dintre aceste substante v-or reactiona intre ele:MgO,SO3,CuCl2,NaOH,H2SO4,HCl,Ca(OH)2,H2O
Scrie ecuatiile reactiilor respective
Ajutati-ma



Răspuns :

MgO + HCl---->
MgO + H2SO4---->
MgO +H2O--->
SO3 + H2O->
CuCl2+ NaOH------>
CuCl2+ Ca(OH)2---->
NaOH + H2SO4----->
NaOH+ HCl--->
H2SO4+ Ca(OH)2->
HCl+Ca(OH)2->
MgO+SO3=MgSO4
CuCl2+NaOH=CuOH+NaCl
H2SO4+HCl=H2O+SO3