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Archive for the ‘Chemistry’ Category

This video is a bit lengthy. You might want to start from minute 2:13.

This is another topic in Chemistry where good mathematics foundation is required. And also, please study the topic “Scientific Notation” as it will be used later in the video.

It is crucial that you master all the maths operations involving exponents before proceed to learn this.

 

Part 1:

Part 2:

Very Common Mole Questions:

And here is some exercise:

Part 1:

Part 2:


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