Organic Chemistry

Ether Naming and Introduction

Cyclic ethers and epoxide naming

Ring-opening Sn2 reaction of expoxides

Sn1 and Sn2 epoxide opening discussion

Try out our new and fun Fraction Concoction Game.

Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.

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