Question 5. Which of the following does not occur when two continental plates collide?
A. The crust becomes folded and deformed.
B. Uplift occurs and results in the formation of mountain belts.
C. One plate sinks below the other.
D. The crust floating on the Earth's mantle develops a deep root

What is the value of keq for the reaction expressed in scientific notation?

Define the kinetic molecular theory

For a research project, a student decided to test the effect of the lead(ii) ion (pb2+) on the ability of salmon eggs to hatch. this ion was obtainable from the water‐soluble salt, lead(ii) nitrate, which the student decided to make by the following reaction. pbo(s) + 2 hno3(aq) → pb(no3)2(aq) + h2o losses of product for various reasons were expected, and a yield of 86.0% was expected. in order to have 5.00 g of product at this yield, how many grams of pbo should be reacted? (assume that sufficient nitric acid, hno3, would be used.)