The Organic Chemistry Tutor

The Organic Chemistry Tutor is a tutorial channel covering organic and general chemistry, physics, algebra, trigonometry, precalculus and calculus. Despite the name, much of its library is maths.

Videos are straightforward lessons. A problem is written out and solved step by step, with the reasoning explained at each stage. There are thousands of videos, many short and focused on a single technique, plus longer practice tests. The style is plain and methodical, which makes it useful for revision. Topics range from limits and derivatives to chemistry mechanisms and physics problems. Because the videos are organised by technique, it is easy to search for exactly the skill being revised. It works well as a companion to a textbook or class notes.

Some highlights include:

A worked example of a related rates problem in which water flows into a cylindrical tank.

A step-by-step lesson on finding the instantaneous rate of change of a function using the power rule.

An explanation of how to find limits for functions with horizontal and vertical asymptotes.

The channel has around 11.1 million subscribers.

Engineering degrees lean heavily on calculus, physics and chemistry. This channel is a reliable place to practise exactly those skills. It suits A level students aiming for engineering, and first year undergraduates who need extra help with maths. It is a study tool rather than an inspirational channel, but steady practice is what gets students through engineering maths.