Calculate the oxidation number of n in hno3 July 8, 2019 16 32 64 128 Calculate the oxidation number of the following n in hno3 Calculate the oxidation number of mn in k2mno4 and n in hno3 Hno3 + h2o Hno3 + ca(oh)2 → ca(no3)2 + h2o Hno3 + h2so4 Hno3 + naoh