What does the speaker say is the antidote to commoditization? What does he mean by this?

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Ответ:

erikacastro5404

14.04.2020

Business

$r_{n} =n^{2} *r_{1}=15^{2} *0.53A=119.25A$

Explanation:

Following the Bohr model radii, where $r_{n} =n^{2} *r_{1}$ for the hydrogen atom, we can calculate the nth radius if we know the first one, as long as n is a whole number.

The problem gives us the first diameter, and we also know that d=2r so $r_{1}=\frac{d_{1} }{2}$

$r_{1}=\frac{d_{1} }{2}=\frac{1.06 A}{2} =0.53A$

Now we change this value in the Bohr model radii formula:

$r_{n} =n^{2} *r_{1}=15^{2} *0.53A=119.25A$

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