A student performed the following reaction: AB + C --> CB + A How many grams of C reacted given the following values: 3 g AB, 68 g CB, and 9 g A?

Based on the equation and the information in the table, what is the enthalpy of the reaction?

How much energy is made when a pice of wood burns. how do you know

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.