Aradical is a group of atoms that remains bonded together and behaves as a single atom in a chemical reaction. true false

answer; ///i do believe that the correct answer is (b); ///particle composed of two or more atoms bonded together;

pure substance: iron,copper

impure substance: water,charcoal

consider the reaction below.

 no rx

at 500 k, the reaction is at equilibrium with the following concentrations.

[pci5]= 0.0095 m

[pci3] = 0.020

[ci2] = 0.020 m

what is the equilibrium constant for the given reaction?

0.042

0.42

2.4

24