Question

I am making mistakes in the calculations so I will need the calculation step by step. I already know the final answer.

An element having bcc geometry has atomic mass 50. Calculate density of unit cell if it's edge length is 290 pm.

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Answer 1

Explanation:

In BCC structure,

[Z=2]

density= ZM/a^3Na

Therefore,

d=2×50 / (2.9×2.9×2.9×10^-21 ×6×10^23)

d=100/14633

Finally....

Density=6.8 × 10^-3

Answer 2

Answer:

Explanation:

In BCC structure,

[Z=2]

density= ZM/a^3Na

Therefore,

d=2×50 / (2.9×2.9×2.9×10^-21 ×6×10^23)

d=100/14633

Finally....

Density=6.8 × 10^-3

Please brainlest me the answer