Hydrogen gas can be produced by reacting aluminum with sulfuric acid. How many grams of sulfuric acid are needed to completely react with 15.0 mol of aluminum?
_Al(s) + _H2SO4(aq) -> _Al2(SO4)3(aq) + _H2(g)
A.) 9.81g
B.) 981g
C.) 1470g
D.) 2210g

WITH WORK please. Not only the answer.

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration

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.

Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.