A compound is analyzed and found to contain 36.70% potassium (K), 33.27% chlorine (Cl), and 30.03% oxygen (O). What is the empirical formula of the compound?

2. how is heavy water different from normal water

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

What happens to the average kinetic energy of a gas when the particles of the gas collide against each other at a constant temperature and volume? explain your answer.