CHM 113 _07_Enthalpy_PostLab-1

CHM 113 _07_Enthalpy_PostLab-1 Enthalpy and Specific Heat Roberto Flores 10/07/2019 TOTAL: 20 points CHM 113 POST-LAB Enthalpy and Specific Heat 1. Insert ONE picture of yourself in full PPE here (include the packet of hand warmer). **Remember to (1) show your full body so that we see you are wearing shoes; (2) wear your safety glasses, lab coat, and gloves; (3) cover your lower legs (socks are not optional, even in Arizona); (4) tie back long hair in a ponytail or a bun; (5) remove jewelry. 2. Complete the following table with your experimental data for the masses of the water and the unknown metal strip in Part 1. Table 1: Mass Data Mass (g) Trial 1 Trial 2 Trial 3 Water 45.8g 47.7g 46.5g Metal Strip 20.7g 19.3g 20.2g 3. Complete the following table with your experimental data for the temperature changes for the water in your calorimeter in Part 1, and calculate the temperature change (ΔT) for each trial. Show your work below the table and include units. ∆