PLEASE HELP AHHH Calculate the time, in seconds, needed to regenerate 53.0 g of Pb(s) in a battery by applying a current of 9.90 amps, assuming the following reaction occurs:
Pb (s) = Pb2+ (aq) + 2 e-
SHOW WORK PLEASE

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.

Write the formula for the following chemicals. 7. e. trinitrogen tetraoxide a calcium phosphate f. magnesium acetate b. potassium sulfide g nickel(iii) cyanide c carbon dioxide h. silver sulfate d. cobalt(ii) chloride

Explain what happens at the saturation point when adding salt to water at room temperature.