For every 6°C drop in temperature, the air pressure in a car's tires goes
down by about 1 psi (14.7 psi = 1.00 atm). Make a
graph illustrating the change in tire pressure from
20°C to -20°C (assume 30.0 psi at 20°C).

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

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?

Which factor is likely to impact the possible number of compounds ?