During an experiment, the combustion of $1.45\,$g $(0.025\,$mol$)$ of propanone was used to heat $100\,$g of water. The water started at a temperature of $20.0^\circ\text{C}$ and finished at $78.0^\circ\text{C}$. What experimental value for the enthalpy change of combustion for propanone can be obtained from these results?
- A$-1304\,\text{kJ mol}^{-1}$
- B$-970\,\text{kJ mol}^{-1}$
- C$-352\,\text{kJ mol}^{-1}$
- D$-24.2\,\text{kJ mol}^{-1}$