How many moles of iron are there in 3.82 x 10^22 atoms of iron?

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

Summarize possible ways in which phases of matter could combine to form a solution.

What is the correct equation for cellular respiration?