As the vibration of molecules increases, the of the substance increases.

a. temperature
b. internal energy
c. kinetic energy
d. all of the above

If 200.0g of copper(ll) sulfate react with an excess of zinc metal, what is the theoretical yield of copper

Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins.co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)

Which property of a rock remains unchanged by mechanical weathering? a. total surface area b. size and shape c. mineral composition d. sharpness