QUESTION 3 Which of the following is the formation reaction for HCIO3 (g)? A. Hz (g) + Cl2 (g) + 3 O2(g) 2 HCO3(e) B.2 H2 (9) + 2 Cl2 (9) + 8 02(0) -- 4 HCIO3() e c. 1/2 H2 (g) + 1/2 Cl2 (9) + 1.5 02(0) - HCIO3(9) D. H(g) + C (g) + O3(E) - HCO3(g) E. 1/2 H2 (9) + 1/2 Cl2 (9) + O2(g) + HCO3(0) QUESTION 4 Use standard enthalpies of formation to determine the AHO in kj for the following reaction 4NH3(g) + 502(8) - ANO(E) + 6H2013) AH (NH3(E)) = -45.90 kJ/mol AH (NO(E)) = 90.29 kJ/mol AH (H20(E)) = -241.83 kJ/mol