An element crystallizes as body `-` centred cubic lattic. Its density is `7.12g cm^(-3` and the length of the side of the unit cell is `2.88Å`. Calculate the number of atoms present is `288g` of the element.

Explanation

To solve the problem step by step, we will follow a systematic approach:

### Step 1: Calculate the Volume of the Unit Cell
The volume \( V \) of the unit cell can be calculated using the formula:
\[ V = a^3 \]
where \( a \) is the length of the side of the unit cell.

Given:
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