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miv72 [106K]
3 years ago
11

Mention two acids found in the human body and their functions.

Chemistry
1 answer:
Lelu [443]3 years ago
3 0
Amino Acids- To build proteins.
Hydrochloric Acids- Help humans digest foods.
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What is the edge length of a face-centered cubic unit cell that is made of of atoms, each with a radius of 154 pm
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Answer:

The edge length of a face-centered cubic unit cell is 435.6 pm.

Explanation:

In a face-centered cubic unit cell, each of the eight corners is occupied by one atom and each of the six faces is occupied by a single atom.

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In a face-centered cubic unit cell, to find the edge length we need to use Pythagorean Theorem:

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Therefore, the edge length of a face-centered cubic unit cell is 435.6 pm.   

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