1. Calculate the molar mass of O2(BO3)2 2. How many moles of O,(BO3), are in 3.01x1024 molecules?
3. How many B atoms in 3 moles of O2(BO3),?
4. How many moles are in 664 grams of Oz (BO3)2?
5. How many grams of O2(BO3)2 are in 2 moles?

Temperature is defined as a. the equivalent of heat. b. a measure of the average kinetic energy of the individual atoms or molecules composing a substance. c. how hot or cold it is. d. the total kinetic energy of the atoms or molecules composing a substance. e. none of the above is correct.