# Problem: When 1.551 g of liquid hexane (C6H14) undergoes combustion in a bomb calorimeter, the temperature rises from 25.76 oC to 38.51 oC. Find ∆Erxn for the reaction in kJ/mol hexane. The heat capacity of the bomb calorimeter, determined in a separate experiment, is 5.75 kJ/oC .

###### FREE Expert Solution

$\overline{){{\mathbf{q}}}_{{\mathbf{cal}}}{\mathbf{=}}{{\mathbf{C}}}_{{\mathbf{cal}}}{\mathbf{∆}}{\mathbf{T}}}$

###### Problem Details

When 1.551 g of liquid hexane (C6H14) undergoes combustion in a bomb calorimeter, the temperature rises from 25.76 oC to 38.51 oC. Find ∆Erxn for the reaction in kJ/mol hexane. The heat capacity of the bomb calorimeter, determined in a separate experiment, is 5.75 kJ/oC .