Question

степени окисления NaCl, Al(NO3)3, K3PO4, Na2S, Na2SO3, FeSO4, AgNO3, Fe2(SO4)3, Na2CO3, NaHCO3

Answer 1

Na(+)Cl(-)

Al(+3)N(+5)O(-2)

K(+)P(+5)O(-2)

Na(+)S(-2)

Na(+)S(+4)O(-2)

Fe(+2)S(+6)O(-2)

Ag(+)N(+5)O(-2)

Fe(+3)S(+6)O(-2)

Na(+)C(+4)O(-2)

Na(+)H(+)V(+4)O(-2)