A 51.0 mL
aliquot of a 1.60 M
solution is diluted to a total volume of 258 mL.
A 129 mL
portion of that solution is diluted by adding 143 mL
of water. What is the final concentration? Assume the volumes are additive.

Which best explains why an iceberg floats?

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

Compare and contrast solutions and suspensions