The method used in this experiment is sometimes called the vapor density method. the ideal gas equation can be rearranged to solve for the density of a vapor . which type or types of measurement is not needed to calculate the density of a gas?

Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.

Adepositional also feature that forms where a stream enters a lake or an ocean is a