Find the osmotic pressure of a 123.6 mL water solution at 308 K containing 1.232 g of glucose (C6H12O6, 180.156 g/mol). Report the answer in atmospheres. R = 0.08206 atm L/(mol K).

Compare and contrast physical changes with chemical changes.

In which situation can a mixture always be called a 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