plz asnwer it fast... no irrevelent answers m. or else will be reported..
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Explanation:
a ) co + O2= CO2
b ) 2HgO+180kJ⟶2Hg+O2
c ) Zn + O2 = ZnO
d ) H2O2 -> O2 + h2o = 2h2o2-> O2 + 2h2o
e ) MgO+H2O→Mg(OH)2
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