1) A 20 gram sample of an organic compound was combusted in oxygen which produced 47.57 grams of carbon dioxide and 4.86 grams of water. What is the empirical formula of the
compound?

Which is true concerning the products and reactants of photosynthesis and cellular respiration? a. the products of photosynthesis are sugars and the reactants of cellular respiration are starches. b. the products of photosynthesis are reactants in cellular respiration. c. oxygen is needed for photosynthesis and is given off in cellular respiration.