Chemical industry - Soap
3 important questions on Chemical industry - Soap
What happens when soap dissolves in water
The hydrophobic part of the molecule tries to stay out of the water
What happens when a micelle comes into contact with a dirt particle
The hydrophobic tail attach themselves to it and hydrophilic heads face the opposite direction towards the water
Why are substances added to soap
To extend its storage life and to give it an attractive colour and scent
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