Consider the reaction Fe(s) + 2HCl(aq)FeCl2(s) + H2(g) Based upon the stoichiometry of the reaction the sign of Sºrxn should be . Using standard thermodynamic data (in the Chemistry References), calculate Sºrxn at 25°C. Sºrxn = J/K•mol

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.

What can be found in the ionosphere

How does a noncompetitive inhibitor reduce an enzyme’s activity?