How many moles of hexene are required to produce 48 moles of carbon dioxide

(no3)⁻n has oxidation number x,o has oxidation number -2.(x*1 -2*3) charge of the nitrate ion, and we know that charge of the nitrate ion =-1.so,(x*1 -2*3) =-1x-6=-1x=+5answer a. +5.

Putting salt in vinegar water

Hi + naoh -> h2o + nal