Consider 2 al + 6 hcl → 2 alcl3 + 3 h2 , the reaction of al with hcl to produce hydrogen gas. what is the temperature of h2 if the hydrogen gas collected occupies 14.1 l at 9.72 atm and was produced upon reaction of 4.51 moles of al? assume the yield of the reaction is 65.0 percent.

Fission of uranium-235 products energy and a. isotopes of smaller elements b. isotopes of larger elements c. lighter isotopes of uranium d. heavier isotopes of uranium

Compare the equilibrium constants for the systems shown in the table. which favors products the most? which favors products the least? rank these systems in order from most to least in terms of favoring products rather than reactants. d > b > a > c c > a > b > d b > c > d > a a > d > c > b

Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules