Using the structure of oxazole, draw a mechanism to show protonation of the most basic site in the molecule using HCl as the proton source. Draw the products of the proton transfer reaction, including all necessary lone pairs and nonzero formal charges.

Which statement is true according to the kinetic theory? a. molecules of different gases with the same mass and temperature always have the same average density. b. molecules of different gases with the same mass and temperature always have the same average volume. c. molecules of different gases with the same mass and temperature always have the same pressure. d. molecules of different gases with the same mass and temperature always have the same molecular mass. e. molecules of different gases with the same mass and temperature always have the same average kinetic energy.