A copper complex crystallising in a CCP lattice with a cell edge of $0 . 4518nm$ has been revealed by employing $X$ -ray diffraction studies. The density of a copper complex is found to be $7 . 62g{cm}^{- 3} .$ The molar mass of copper complex is ${gmol}^{- 1}$
(Nearest integer): $[$ Given $: {N}_{A} = 6 . 022 \times {10}^{23}{mol}^{- 1} ]$

Question

A copper complex crystallising in a CCP lattice with a cell edge of

0 . 4518nm

has been revealed by employing

X

-ray diffraction studies. The density of a copper complex is found to be

7 . 62g{cm}^{- 3} .

The molar mass of copper complex is

{gmol}^{- 1}

(Nearest integer):

[

Given

: {N}_{A} = 6 . 022 \times {10}^{23}{mol}^{- 1} ]

Quantrex Academy · Accepted Answer

Correct answer: 0

d((gm)/(cc)) = 4 × M N _ A ( acm ) ^ 3 7 . 62 = 4 × M / 6 . 022 × 10 ^ 23 (0 . 4518 × 10 ^ - 7 cm) ^ 3 ⇒ M = 105 . 8g / mol

A copper complex crystallising in a CCP lattice with a cell edge of...