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What do you know about acetic acid? | #acetic acid

What do you know about acetic acid?

What do you know about acetic acid?

Acetic acid, CH3COOH, is a colorless, volatile liquid at ambient temperatures.

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The esterification reaction can be carried out according to three mechanisms. | #chemical

The esterification reaction can be carried out according to three mechanisms.

To increase the yield, either excessive alcohols or acids are added, or the water generated in the reaction is removed.

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Key points for use of the professional beauty supply foundation cream | #professional beauty supply

Key points for use of the professional beauty supply foundation cream

Key points for use of the professional beauty supply foundation cream

Please use the one closest to your neck skin color. Put a little foundation cream on the lower part of the cheeks to see if the color matches the skin color of the neck.

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Comedy movie news about Meet Me in St. Louis | #comedy Movie

Comedy movie news about Meet Me in St. Louis

Comedy movie news about Meet Me in St. Louis

Meet Me in St. Louis is a family and ethics comedy movie directed by Vincent Minelli and starring Judy Garen and Margaret O'Brien.

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