If the molar mass of AB is 17.01 g/mole, how many grams of AB are there in 15.0 molecules of AB?

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?

We are hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?

Which organism develops breathing organism develops breathing organs from pharyngeal arches? shark, spider, sea star, sea horse