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2NaCl(I)=2Na(I+Cl2(g
2Na(+)+2e(-)=2Na
NbCl5+2Na=Nb+5NaCl
2NaNH2+H2↑
2Na+2NH3(I)=
Na(+)(NH3)+e(-)(NH3)
Na+2NH3=
2Na+2H2O=2NaOH+H2↑
NaNO3
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