Ответ:
Объяснение:
O(-2) -2e =O(0)
N(-2) -2e = N(0)
Ca(+2) +2e = Ca(0)
N(-3) -8e = N(+5)
S(-2) -8e = S(+6)
Fe(+2) +2e = Fe(0)
S(0) +2e = S(-2)
S(-2) -2e = S(0)
N(0) +3e = N(-3)
P(0) -5e = P(+5)
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Ответ:
Объяснение:
O(-2) -2e =O(0)
N(-2) -2e = N(0)
Ca(+2) +2e = Ca(0)
N(-3) -8e = N(+5)
S(-2) -8e = S(+6)
Fe(+2) +2e = Fe(0)
S(0) +2e = S(-2)
S(-2) -2e = S(0)
N(0) +3e = N(-3)
P(0) -5e = P(+5)