3 years ago

Which best explains why individual nitrogen atoms form covalent bonds?

Chemistry

2 answers:

Orlov [11]3 years ago

5 0

Answer:

A: To exist in larger molecules

Explanation:

larger modecls are better

nignag [31]3 years ago

5 0

Answer:

The answer is C. to be more stable than they would be as individual atoms

Explanation:

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A genetic mutation is always observable in an organism physical appearance True or false

ale4655 [162]

Answer:

false

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A specific steroid has a λmax of 257 nm and a molar absorptivity ε of 11 , 500 L mol − 1 cm − 1 . What is the concentration of t

joja [24]

Answer:

$7.83\times 10^{-6} M$ is the concentration of the compound in a solution.

Explanation:

Using Beer-Lambert's law :

Formula used :

$A=\epsilon \times C\times l$

Where:

A = absorbance of solution

C = concentration of solution

l = path length

$\epsilon$ = molar absorptivity coefficient

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C = ? , l = 1.00 cm, A = 0.090

$\epsilon = 11,500 L/(mol cm)$

$C=\frac{A}{\epsilon l}=\frac{0.090}{11,500 L/(mol cm)\times 1.00 cm}$

$C=7.83\times 10^{-6} M$

$7.83\times 10^{-6} M$ is the concentration of the compound in a solution.

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