Consider the Following Processes:
2A $\to$ (1/2)B + C $\quad$

question 42

Multiple Choice

Consider the following processes:
2A $\to$ (1/2) B + C $\quad$ $\quad$ $\quad$$\quad$$\Delta$ H₁ = 5 kJ/mol
(3/2) B + 4C $\to$ 2A + C + 3D $\quad$$\Delta$ H₂ = -15 kJ/mol
E + 4A $\to$ C $\quad$ $\quad$ $\quad$ $\quad$ $\quad$$\Delta$ H₃ = 10 kJ/mol
Calculate $\Delta$ H for: C $\to$ E + 3D

• A)0 kJ/mol
• B)10 kJ/mol
• C)-10 kJ/mol
• D)-20 kJ/mol
• E)20 kJ/mol

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