Calculate the oxidation number of the underlines elements:
a. `underline(P)H_(3)` , b. `underline(M)gO` , c. `Hunderline(N)O_(3)` , d. `H_(3)underline(P)O_(4)`

Calculate the oxidation number of underlined element. KI_(-3)

Calculate the oxidation number to the underlined elements a) K_2underline(Mn)O_(4) b) H_2underline(S)O_(5)

Calculate the oxidation number of underlined atoms. H_3(P)O_3

What is the oxidation number of the underlined elements? a. H_(2)underline(S) , b. H_(2)underline(S)O_(4) c. Naunderline(S_(2))O

What is the oxidation number of the underlined elements? a. H_(2)underline(S) , b. H_(2)underline(S)O_(4) c. Naunderline(S_(2))O d. Na_(2)underline(S_(4))O_(6) e. Ca(Hunderline(S)O_(3))_(2) f. H_(2)underline(S_(2))O_(8) g. H_(2)underline(S)O_(5) , h. , i. underline(N)H_(4)underline(N)O_(3) , j. H-underline( C)-=N , k. H-Nunderset(rarr)(=)underline(C) , l. Hunderline(N)O_(4)

Calculate the oxidation number of the underlined elements in the following compounds: a. Kunderline(Mn)O_(4) , b. underline(Cr)O_(2)Cl_(2) , c. Naunderline(I)O_(3)

Calculate the oxidation number of the underlined elements in the following compounds: a. Kunderline(Mn)O_(4) , b. underline(Cr)O_(2)Cl_(2) , c. Naunderline(I)O_(3)

Calculate the oxidation number of the underlined element in the following ions. ul(P)O_(4)^(3-)

Calculate the oxidation number of the underlined element in the following molecules. Hul(N)O_(3)