11. It is characterized by an azeotrope temperature and an azeotropic composition, often expressed as a mole fraction . 12. F _ 1 = the mole fraction of monomer added instantaneously to copolymer that is a monomer 1. 13. In mixtures containing two or more components, the concentrations of each component are often expressed as mole fractions . 14. Huttonite is found very close to its ideal stoichiometric composition, with impurities contributing less than 7 % mole fraction . 15. Because these are dry-air mole fractions , these measurements do not change with water content or surface pressure. 16. The function always contains the opposite mole fraction x 2 ( = 1-x 1 for a binary system ). 17. ? A is the mole fraction of compound A and P is the physical property being measured to understand complex formation. 18. Where and are the mole fractions of components A and B respectively, and and are the components'pure viscosities. 19. The mole fraction , the molar concentration, and the Partial pressure of both gases involved in equimolar counterdiffusion vary linearly. 20. To obtain lattice matching at the growth temperature, it is necessary to increase the GaAs mole fraction to 0.48.
