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Welcome to my channel Lang Chantrea #langchantrea
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Thank you for joining me to do a super exercise easy Chemistry Test!
Please feel free to leave me a comment below. Do you like Chemistry Tests?

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After you watch this video, please will be able to get the following:
1- how to name ester clearly both on IUPAC and Common Name.
2- how to know the part of carboxylic acid and alcohol to make Ester.
3- the general formula of ester: R-COO-R'
Note: if you don't understand, please ask questions below.