if 3 mol of fe2o3 reacts with 5 mol al what is the maximum amount of fe that was produced. Explanation please!

What is a scientific theory? a. a scientist's guess about how something works b. the results of an experiment obtained using the scientific method c. a proven fact that will never change d. an idea that is backed by data from many sources

What volume would 2.25 moles of ne has occupy at stp?

Quickly what are the following of organisms that existed over a wide area but only for a limited time period called a.soft fossils b.mold fossils c.index fossils d.trace fossils