equal quantities of different liquids are placed in closed manometers at 20°C. Which liquid has the highest vapor pressure?

Fine out you self hx

It is a mixture. simply put, a compound must be pure, that is, of only one chemical structure and composition. a mixture is made of different chemical substances (i.e. elements, molecules, compounds) that are not chemically bonded to each other, but instead physically grouped together, as in the case of gasoline (a homogeneous solution).

A. ​it generates energy from carbohydrates.b. it requires activation by oxygen.​c. ​it is used by cells to dispose of excess electrons

Ibelieve the answer is d. titaniumhope my answer has you : )