Which contributes to physical weathering acids, pollution, freezing water, or carbon dioxide?

How to classify chemical reactions

Number of moles in 38.3g of BeO

6. We have many vestigial structures that are similar to structures on modern day chimpanzees. How can we interpret this information?

Explain the concept of "like dissolves like"

What is the pH of ammonia? I know the pH of ammonia varies depending on concentration, so what's the pH of pure ammonia?

Which is the correct name for MgSO4•7H2O?

Iron has a density of 7.86 g/cm^3. Calculate the volume of a piece of iron having a mass of 3.99 kg.

a student determines the mass of a 100 mL beaker filled with 50 mL of water to be 154.34 grams. After a tablet reacts with the water, the mass including the dissolved tablet is 157.26 grams. Show the work and find the mass gained below.

Why does ocean water in the eye of a hurricane rise about two feet

Co (g) + h2o (g) ⇌co2 (g) + h2 (g) kp=0.0611 at 2000 k a reaction mixture initially contains a co partial pressure of 1320 torr and a h2o partial pressure of 1760 torr at 2000 k. calculate the equilibrium partial pressure of co2.