Combustion of 3.65 g of liquid benzene (C₆H₆) causes a temperature rise of 21.1°C in a constant-pressure calorimeter that has a heat capacity of 7.23 kJ/°C.What is ΔH for the following reaction?
C₆H₆(l) + O₂(g) → 6CO₂(g) + 3H₂O(l)

Question

Combustion of 3.65 g of liquid benzene (C₆H₆) causes a temperature rise of 21.1°C in a constant-pressure calorimeter that has a heat capacity of 7.23 kJ/°C.What is ΔH for the following reaction?
C₆H₆(l) +

Combustion of 3.65 g of liquid benzene (C<sub>6</sub>H<sub>6</sub>) causes a temperature rise of 21.1°C in a constant-pressure calorimeter that has a heat capacity of 7.23 kJ/°C.What is ΔH for the following reaction? C<sub>6</sub>H<sub>6</sub>(l) + O<sub>2</sub>(g) → 6CO<sub>2</sub>(g) + 3H<sub>2</sub>O(l) A) 150 kJ/mol B) 41.8 kJ/mol C) -41.8 kJ/mol D) -3.27× 10<sup>3</sup> kJ/mol E) 152 kJ/mol

O₂(g) → 6CO₂(g) + 3H₂O(l)

Quizplus · Accepted Answer

The Answer of Combustion of 3.65 g of liquid benzene (C₆H₆)causes a temperature rise of 21.1°C in a constant-pressure calorimeter that has a heat capacity of 7.23 kJ/°C.What is ΔH for the following reaction? C₆H₆(l)+ O₂(g)→ 6CO₂(g)+ 3H₂O(l)