Test of Chapter 9.1-9.4 The standard heat of reaction for the two reactions below are given. Answer the following questions (1) C+O2CO2H^r,1=393.51kJ/mol (2) 2CO+O22CO2H^r,2=221.04kJ/mol 1. What is the standard heat of formation for CO2 ? A. 393.51kJ/mol B. 393.51kJ/mol C. 221.04kJ/mol D. 221.04kJ/mol E. 110.52kJ/mol F. 110.52kJ/mol 2. What is the standard heat of combustion for CO ? A. 221.04kJ/mol B. 221.04kJ/mol C. 110.52kJ/mol D. 110.52kJ/mol 3. What is the standard heat of reaction for the reaction below? 2C+O22CO A. 565.98kJ/mol B. 565.98kJ/mol C. 282.99kJ/mol D. 282.99kJ/mol 4. What is the standard heat of formation for CO ? A. 565.98kJ/mol B. 565.98kJ/mol C. 282.99kJ/mol D. 282.99kJ/mol