How many moles of water are produced when 3.45 moles of KMnO4 react

What type of reaction is illustrated? 2c12o5 = 2cl2 + 502

In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?

What term is applied to a scientist who studies ancient life, including animal and plant fossils a. anthropologist b. dendroclimatologist c. geophysicist d. paleontologist