Externalities are costs or benefits related to an economic transaction between two parties that spill over onto others. They can lead to market failure.

However, an understanding of these general principles and an ability to apply them to a reaction similar to the Haber process is still needed. When a change is made to a system at equilibrium ...

There will be a high proportion of products to reactants. How does the Equilibrium Law help us understand the meaning of K c? If K c is big it means that the ratio [products] / [reactants] is big so ...