MHT CET202211 Aug 2022Morning ShiftChemistrySolid StateActual
Calculate the mass of bcc unit cell if metal has molar mass 56 ~g ~mol ⁻¹ .
Options
- A1.86 10⁻²² gram
- B9.3 10⁻²⁴ gram
- C2.79 10⁻²⁴ gram
- D3.72 10⁻²² gram
Correct answer
A. 1.86 10⁻²² gram
Step-by-step solution
aligned & Mass of an atom = 56 6.02 10²³ ~g & Mass of unit cell = 2 56 6.02 10²³ & =18.6 10⁻²³ & or 1.86 10⁻²² ~g aligned