1.364mol of H2, 0.682mol of S2 and 0.680mol of H2S were mixed in a 2.00L container at 580°C. At equilibrium the concentration of H2S was measured as 1.010 molL-1. What is the value of the equilibrium constant at this temperature?

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

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?

Define a is a tiny pavket of energy