A chemist reacts 24.0 grams of carbon with 24.0 g of oxygen to get 42.0 g of a gas, along with some leftover carbon. In another experiment, she reacts 30.0 grams of carbon with 40.0 grams of oxygen to get 70.0 g of a gas. Are the two gases the same?

4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound