? ..... New member Jan 16, 2011 #1 a) PCl3 + 3H2O ---> H3PO3 + 3HCl b) H2S + O2 ---> H2O + SO2 c) 2 Pb(NO3) ---> 2Pb + 2NO2 + O2 Identify the entities that have undergone reduction oxidation and acted as reducing agent and oxidising agents from the given equations.
a) PCl3 + 3H2O ---> H3PO3 + 3HCl b) H2S + O2 ---> H2O + SO2 c) 2 Pb(NO3) ---> 2Pb + 2NO2 + O2 Identify the entities that have undergone reduction oxidation and acted as reducing agent and oxidising agents from the given equations.