How many moles can be found in 3.2526443x1023 atoms in Bismuth?

Adrop of acetone (nail polish remover) has a mass of 35 mg and a density of 0.788 g/cm3. what is its volume in cubic centimeters?

Transportation is the largest single source of air pollution in the united states. air pollution can harm the environment and human health. which technology could offer a solution to this problem? mufflers that reduce noise motors that run on electricity tires that improve gas mileage

Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.