What is Cascadia? What does CSZ stand for?
When was the last major earthquake in the Northwest?
What will be the difference between a partial rupture and a full rupture of the CSZ?
The current prediction is that there is a % chance of a major earthquake in the next 50 years.

How can you use chemical equations to predict the products of the reaction you can carry out?

Kc = 0.040 for the system below at 450oc. if a reaction is initiated with 0.40 mole of cl2 and 0.40 mole of pcl3 in a 2.0 liter container, what is the equilibrium concentration of cl2 in the same system? pcl5(g) ⇄ pcl3(g) + cl2(g)

Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)