Why don't oil and water mix? - John Pollard
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Salt dissolves in water; oil does not. But why? You can think of that glass of water as a big, bumpin' dance party where the water molecules are always switching dance partners -- and they'd much rather dance with a salt ion. John Pollard explains how two chemistry principles, energetics and entropy, rule the dance floor.
Lesson by John Pollard, animation by Andrew Foerster.
Видео Why don't oil and water mix? - John Pollard канала TED-Ed
Salt dissolves in water; oil does not. But why? You can think of that glass of water as a big, bumpin' dance party where the water molecules are always switching dance partners -- and they'd much rather dance with a salt ion. John Pollard explains how two chemistry principles, energetics and entropy, rule the dance floor.
Lesson by John Pollard, animation by Andrew Foerster.
Видео Why don't oil and water mix? - John Pollard канала TED-Ed
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