Use Hess's Law to Calculate the Enthalpy Change for the Reaction

question 32

Multiple Choice

Use Hess's Law to calculate the enthalpy change for the reaction
WO₃(s) + 3H₂(g) $\to$ W(s) + 3H₂O(g)
From the following data:

• A)125.9 kJ
• B)252.9 kJ
• C)364.9 kJ
• D)1207.6 kJ
• E)None of these choices is correct.