More that 97 percent of all water on is

How many grams of phosphorus are contained in 5.09 moles of phosphorus?

What is the energy in joules of a mole of photons associated with visible light of wavelength 486 nm?

Match each term to its description. match term definition excess reactant a) reactant that can produce a lesser amount of the product limiting reactant b) amount of product predicted to be produced by the given reactants theoretical yield c) reactant that can produce more of the product