Balance the following equations. Enter 1 as a coefficient for reactants and products which have no coefficient. CO2(g)+H2O(I) _> C6H12O6(s) + O2 (g)

Element j is 1s 2s 2p 3s . (i) how many unpaired electrons does j have? (ii) is j a good oxidizing agent or a reducing agent? (iii) state reason for the answer.