Based on Le Chȃtelier’s Principle, what will happen when there is an increase in concentration of a reactant for a chemical equilibrium system?

Colligative properties are independent of the amount of solute in solution.

When you are diluting a solution, you increase the _______ by adding more _______.

Specific heat capacity is an intensive property.

A piece of metal weighing 73.5 g is heated to a temperature of 98.7°C. The metal is then placed in 1500.0 g of water at a temperature of 25.4°C.  The temperature of the water increases to a final temperature of 28.2°C.  What is the specific heat of the metal? (specific heat of water = 4.184 J/°C *g)  qgained = -qlostq = mc∆T

The percent composition of carbon in  C2H6  is 21.9%.

Which of the following compounds would have the highest boiling point?

A ________ of particles (atoms, molecules, ions, etc) is equal to Avogadro s number, _______.

Name the following acid.HNO3 (aq)

 An instant cold pack works by dissolving ammonium nitrate into water. These cold packs use an ________ process to create the sensation of cold.