5.29g of a fuel (MW = 500.0 g/mol) is combusted in a bomb calorimeter. The temperature of the calorimeter increases by 15.0 degrees Celsius. The heat capacity for the calorimeter has been determined to be 7.794kJ/oC. What is the heat of reaction (in kJ/mol)?​

Transportation is the largest single source of air pollution in the united states. air pollution can harm the environment and human health. which technology could offer a solution to this problem? mufflers that reduce noise motors that run on electricity tires that improve gas mileage

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2