14. Using the AH' value for the below reaction is -41.2 kJ and the AH of CO (g) is -110.5 kJ/mol, and the xn AH* of CO₂ (g) is -393.5 kJ/mol, what is the AH' of H₂O (g) CO (g) + H₂0 (g) → CO₂(g) + H₂(g) a. 241.8 kJ b. 462.8 kJ c. -462.8 kJ d. -241.8 kJ e. Not enough information to solve.

CH1206(s)→3 CH,(g) + 3 CO,(g) AH=-132. kJ Use this information to complete the table below. Round each of your answers to the nearest kJ/mol. reaction AH 2C,H1,0,(s) → 6CH,(g) + 6CO,(g) kJ CH,(g) + Co,(g) I kJ 3CH,(g) + 3C0,(g) – C,H1,0g(s) I kJ

Given : CH4 (g)  + 2 O2 (g)  -->  CO2 (g) + 2H2O (g)       Δ H = -882 kJ/mol What is Δ H for the reaction below in kJ/mol.    H2O (g)+   1/2  CO2 (g) -->   O2 (g) +  1/2 CH4 (g)

Find the enthapy change for the reaction below in kJ .                   4NH3(g)  + 5O2(g) --> 4NO(g) + 6H2O(g)     ΔH= ?    Given :  (NH3(g)) = -46.1,         (NO(g)) =  + 90.3 kJ/mol   and        (H2O(g)) = -241.8 kJ/mol.

The overall reaction in a commercial heat pack can be represented as 4 Fe(s) + 30₂(g) → 2 Fe₂O₂ (s) AH = -1652 kJ a. How much heat is released when 4.80 moles of iron are reacted with excess O₂? Heat = kJ b. How much heat is released when 1.00 mole of Fe2O3 is produced? Heat = kJ c. How much heat is released when 1.40 g iron is reacted with excess O₂? Heat = kJ d. How much heat is released when 11.4 g Fe and 1.90 g O₂ are reacted? Heat = kJ Submit Answer Retry Entire Group 9 more group attempts remaining

At constant volume, the heat of combustion of a particular compound is -3916.0 kJ/mol. When 1.329 g of this compound (molar mass = 166.62 g/mol) was burned in a bomb calorimeter, the temperature of the calorimeter, including its contents, rose by 7.549 "C. What is the heat capacity (calorimeter constant) of the calorimeter? calorimeter constant: kJ/ "C

Using the provided table and the equation below, determine the heat of formation (in kJ/mol) for PbS. 2 PbS (s) + 3 O₂ (g) → 2 SO₂ (g) + 2 PbO (s) AH° = -828.4 kJ/mol Substance O₂ (g) SO: (g) PbO (S) AHf (kJ/mol) 0 -296.9 -217.3

What happens when fuel is added (like a carbon source)? Find the heat of the reaction for the following reaction. Compound AH; (kJ mol¯) N20 81.6 2 N20(g) + C(s) → 2 N2(g) + CO2(g) CO2 -393.51