You need 715 mL of a 45% alcohol solution. On hand, you have a 10% alcohol mixture and a 65% alcohol mixture. How much of each mixture will you need to obtain the desired solution

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together