Is c6h8 molecular or empirical

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b.colder climates near the equator c.large waves on the cost of europe d.warm climates in northern europe

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions