In a soil profile, which is the second layer?

solid rock

subsoil

parent rock

topsoil

In a reaction, compounds A and B combine to form compounds C and d. Experimental data shows that the reaction is third-order. Which rate law could describe this reaction?

What is the solubility of KI at 10C?

Ice Station Bravo near the North Pole launched a helium-filled balloon to check atmospheric conditions. At sea level (1.0 atm) where the balloon was launched, it had a volume of 0.93m^3.

If there are no changes in the oxidation state of the reactants or products of a particular reaction, that reaction is not a redox reaction.

How many 0 atoms are in zn (CIO3) 2

How does phosphorus enter the human body?

When a reaction occurs between atoms with ground state electron configuration 1s2 2s1 and 1s2 2s2 2p5 the predominant type of bond formed is

How does heat transfer takes place between any two systems?

Hydrate name of CaCl2 * 8 H2O

Calculate the heat evolved from a mixture of 14.1 l of sulfure dioxide