2. A calorimeter has a heat capacity of 320 cal K-1 and contains 718 g of water. Initially the apparatus is at 22.0 oC and contains 1.50 g of ethyl alcohol, C2H5OH, in oxygen. If the heat of combustion of ethyl alcohol is -328 kcal mole-1, what will be the temperature of the calorimeter when combustion is complete?​

What can be the use of smoke transformed into liquid?

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.

Using data from seismic waves, geologists have learned that earth’s interior is made up of several