balance the following oxidation-reduction reaction and indicate which atoms have under gone oxidation and reduction _hno3+_s. _no+_h2so4

Can someone me with 1 to 4 plz. fast

Sugar is dissolved in water. which is the solute? sugar neither both water

Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming natural gas. in the first step, nitrogen and hydrogen react to form ammonia: (g) (g) (g) in the second step, ammonia and oxygen react to form nitric acid and water: (g) (g) (g) (g) calculate the net change in enthalpy for the formation of one mole of nitric acid from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .