The Problem 1. Use the balanced combustion reaction above to calculate the enthalpy of combustion (Hcomb) for C8H10. 2. Use combustion enthalpy to calculate the number of kilograms of C8H10 burned to generate the same amount of energy as the nuclear reactors. 3. Calculate the number of Liters of CO2 produced (at 1520. mmHg and 250.C) if the amount of C8H10 found in 2. is burned?

A2-kg bowling ball is 1 meter off the ground on a post when it falls. just before it reaches the ground, its traveling 4.4 m/s. assuming that there is no air resistant, which statement is true a. the initial potential energy is less then the final kinetic energy b. the mechanical energy is not conserved c. the mechanical energy is conserved d. the initial potential energy is greater than the final kinetic energy