Mg + 2H20 --> Mg(OH)2 + H2 What volume of hydrogen will be produced at STP if 67.30 g of magnesium is reacted with an

unlimited amount of water?

What is the number of atoms in 3.54 mol s

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?

‘which reaction would most likely require the use of an inert electrode?