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The number of stearate ions required to form a micelle of colloidal size is ___________

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in Engineering Chemistry I by (506k points)
The number of stearate ions required to form a micelle of colloidal size is ___________

(a) 50

(b) 60

(c) 70

(d) 80

This question was addressed to me in an international level competition.

My enquiry is from Micelles topic in section Materials and their Properties of Engineering Chemistry I

1 Answer

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Best answer
Correct answer is (c) 70

The best I can explain: About 70 stearate ions aggregate to form a micelle of colloidal size.

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