Question

Estado de oxidacion de:NO3^-1PO4^-3(ClO4)-1(CO3)^-2(SO3)^-2^=elevado

Answer 1

(NO3)⁻¹

+x ₋₂
N  O3 = -1
``````````````````
+x -6 = -1
x = +6 1
x = +5  nitrogeno trabaja con +5

(PO4)⁻³
+x  ₋₂
P    O4 = -3
````````````````````
+x -8 = -3
x = +8 - 3 = +5 (fosforo)


(ClO4)-1
+x  ₋₂
Cl  O4 = -1
``````````````````
+x -8 = -1
x = +8 -1 = +7  (cloro)

(CO3)⁻²

+x ₋₂
C  O3 = -2
````````````````
+x -6 = -2
x = +6 -2 = +4  (carbono)


(SO3)⁻²
+x ₋₂
S  O3 = -2
``````````````````
+x -6 = -2
x = +6 -2 = +4  (azufre)