More Lessons for Chemistry
A series of free online Organic Chemistry videos presented by Khan Academy.
Representing Structures of Organic Molecules
Naming Simple Alkanes
Naming Alkanes with Alkyl Groups
: 2-Propylheptane: check the next video
Correction - 2-Propylheptane should never be the name!
Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.