a) Na -> NaOH
L> I^
Na2O
b) Cu -> CuO -> CuSO4 -> Cu(OH)2
c) H2 -> H2O -> H2SO4 -> H2
a) Na -> NaOH L> I^ Na2O b) Cu -> CuO -> CuSO4 -> Cu(OH)2 c) H2
By Allison
a,2Na + 2H2O -> 2NaOH +H2
b,2Cu + O2 -> 2CuO
CuO + H2SO4 -> CuSO4 + H2
CuSO4 + NaOH -> Cu(OH)2 + Na2SO4
c, 2H2 + O2 -to–> 2H2O
SO3 + H2O –> H2SO4
Na+ H2SO4 ->Na2SO4 + H2