How many total atoms are there in the formula co2(cro4)3?

What is the mass of 8 moles of sodium atoms

Which fact represents evidence for the big bang theory?

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