* Upon cancellation, service access and use will end upon the completion of paid monthly or annual terms.
Service access will end immediately upon cancellation during the free trial period.
** Annual plan costs $179.99 and is charged annually. There is no refund for early termination of annual plan.
Confirm Email Address
Already Have an Account? Sign In
We are currently unable to process credit cards with a billing address in the European Union.
Forgot your email or password?
Sign In using Facebook
Don't have an Account? Sign Up Today!
FREE 1 Month Trial Available!
Please note, we are currently unable to process credit cards with a billing address in the European Union.
Sign in to watch this Lecture
Taught by Professor
| 30 min
| Categories: The Great Courses Plus Online Science Course
Continue your study of chemical reactions by examining an important new concept: the equilibrium system. You start by looking carefully at the difference between reactions that "go to completion" and those that are "reversible."