How many liters of chlorine gas can react with 56.0 grams of calcium metal at standard temperature and pressure? show all of the work used to find your answer.

ca + cl2 cacl2

If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?

In the lab, ammonia was mixed with water to form ammonium hydroxide. what is/are the reactant(s)? o water and ammonia o ammonia o ammonium hydroxide need

How many oxygen atoms are there in 3.15 moles of hcl manganese (iv) oxide, mno2