0.250 mol of octane is allowed to react with 0.860 mol of oxygen. Which is the limiting reactant?How many moles of water are produced in this reaction?

How do scientists think that gravity affected the formation of our solar system?

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?