A chemical formula is made up of carbon and oxygen. they have 27% and 73% respectively. A. what is the empirical formula of the chemical substance?

B. name the compound you identified in A above.​

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.

Determine the reaction and balance the following equations urgent due in the morning

How many grams of mgbr2 are needed to produce 75g or metal?