1. Identify the name of the sedimentary rock: 2. Identify the total possible range of particle diameters, in centimeters, for a particle to be
classified as a pebble.
3. Describe the evidence from the photograph that supports the inference that the particles in this
rock were most likely transported by running water.

Amixture of gaseous sulfur dioxide and oxygen are added to a reaction vessel and heated to 1000 k where they react to form so3(g). if the vessel contains 0.669 atm so2(g), 0.395 atm o2(g), and 0.0851 atm so3(g) after the system has reached equilibrium, what is the equilibrium constant kp for the reaction: 2 so2(g) o2(g) ⇌ 2 so3(g)

Alarge marble is dropped in a graduated cylinder with 35ml of water in it.the water level increases to 49ml.what is the volume of the marble

How does a hydroelectric power plant converts energy into energy.