Using the Information Below,calculate $\Delta$ H_f° for PbO(s) PbO(s)+ CO(g) $\to$ Pb(s)+ CO₂(g)

question 4

Multiple Choice

Using the information below,calculate $\Delta$ H_f° for PbO(s) PbO(s) + CO(g) $\to$ Pb(s) + CO₂(g) $\Delta$ H° = -131.4 kJ
$\Delta$ H_f° for CO₂(g) = -393.5 kJ/mol
$\Delta$ H_f° for CO(g) = -110.5 kJ/mol

• A)-151.6 kJ/mol
• B)-283.0 kJ/mol
• C)+283.0 kJ/mol
• D)-372.6 kJ/mol
• E)+252.1 kJ/mol

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