World energy consumption reached about 500 quadrillion btus in 2010. estimate the equivalent energy quantities in: parmel olor standard ankies or naturut gas gullans of reservoir guated 1000 mravu sca toru kilograms of steam (saturated vapor) at 200 °c kilograms of hot water (saturated liquid) at 200 °c cubic meters of granite at 250 °c

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.

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

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt