Friday, March 26, 2010

Le Chatelier's Priciple


If a system at equlibrium is disturbed, the system shifts to counter the effect of the disturbence. That is Le Chatelier's Priciple.

Chemical Equilibirum


A chemical equilibrium is dynamic, reversible, forward rate and reverse rate, and there are no changes in concentrations.

David Web



My class had this cool guy Named David Web come to our class. He showed us these really cool experiments. For instance he had a mechine that would suck out the air of the compartment the bell was in. This meachine was a vacuum. When he put the bell in and then took out the air you could not hear the sound of the bell!!!!!!!!!! How exciting!!!!!!!

Specific Heat Capacity


The value of the specific heat is different for various types of matter. Water has the highest specific heat of any substance. Heat temperature of those things with a high specific heat much less than those things with a high specific heat much less than those with the low specific heat

Phase Changes for water


Transitions between solids, liquids and gases all are apart of the Heat is added to the constant rate at each phase change.