What is the volume of 150 grams of lead if it has a density of 11.3 g/cm3? O 1,695 cm3
O 13.27 cm3
O 13.28 cm3
O 0.075 cm3

If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?

Select all the correct answers. which compounds have the empirical formula ch20? (multiple answers)a. c2h4o2b. c3h603c. ch2o2d. c5h1005e. c6h1206

What conclusion can you draw from this experiment about the components of the black ink?