7 of 12 carbon(graphite) + N2(g) + O2(g) is 318 kJ/mol. What is the heat of formation of A(g) in kJ/mol? O 318 kJ/mol O Not enough information given O O kJ/mol 0-318 kJ/mol 0-106 kJ/mol e Textbook and Media Save for Later Attempts: 0 of 1 used Submit Answer 8 of 12 > - / 1 E View Policies Current Attempt in Progress What expression would give the heat of reaction for the reaction H2(g) + Cl2(g) -> 2HCI(1)? O2(AA) HCl(g) O2((0) + 2() ((g) () (g) 02((g) - 2() - e Textbook and Media Save for Later Attempts: 0 of 1 used Submit Answer 10 of 12 - /1 III ... View Policies Current Attempt in Progress For which of the following reactions would the heat of reaction be equal to the heat of combustion? Select all that apply. OC2H2 + 3/2 O2 -> 200+ H2O OC2H6 + 402 + H2-> 4H2O +2CO2 NH3 + 3/4 O2 -> 1/2 N2 + 3/2 H20 OH2S+ 3/2 02-> SO2 + H20 OCH4 +202 -> 2H2O + CO2 > eTextbook and Media Save for Later Attempts: 0 of 1 used Submit Answer 10 of 12 -/1 NR III View Policies Current Attempt in Progress For which of the following reactions would the heat of reaction be equal to the heat of combustion? Select all that apply. C2H2 + 3/2 02-> 2CO + H2O C2H6 + 402 + H2 -> 4H20 +2CO2 ONH3 + 3/4 O2 -> 1/2 N2 + 3/2 H20 H2S + 3/2 O2 -> SO2 + H2O OCH4 +202 -> 2H2O + CO2 - e Textbook and Media Save for Later Attempts: 0 of 1 used Submit