Iron crystallizes in body centered cubic system with edge length 2.86 AA . The density of iron is nearly 'X' g/ml. What is the value of 'X' here? Report your answer by rounding it upto nearest whole number.

Question

Iron crystallizes in body centered cubic system with edge length 2.86 AA . The density of iron is nearly 'X' g/ml. What is the value of 'X' here? Report your answer by rounding it upto nearest whole number. (A)  (B)  (C)  (D)

Tardigrade Admin · Accepted Answer

Formula: d=(Z × M/a3 × NA)=(2 × 56/(2.86 × 1 0- 8) × 6.02 × 1 023) d≈7.92 g cm- 3∼ eq8 text g cm- 3 d≃ 8 g/ml

Q. Iron crystallizes in body centered cubic system with edge length $2.86 \overset{˚}{A}$ . The density of iron is nearly 'X' g/ml. What is the value of 'X' here?
Report your answer by rounding it upto nearest whole number.

Formula:
$d = \frac{Z \times M}{a ^{3} \times N _{A}} = \frac{2 \times 56}{( 2.86 \times 1 0 ^{- 8} ) \times 6.02 \times 1 0 ^{23}}$
$d \approx 7.92 g c m^{- 3} \sim e q 8 g cm^{- 3}$
$d ≃ 8 g / m l$

Q. Iron crystallizes in body centered cubic system with edge length 2.86A˚ . The density of iron is nearly 'X' g/ml. What is the value of 'X' here? Report your answer by rounding it upto nearest whole number.

Formula: d=a3×NA​Z×M​=(2.86×10−8)×6.02×10232×56​ d≈7.92gcm−3∼eq8 g cm−3 d≃8g/ml

Q. Iron crystallizes in body centered cubic system with edge length $2.86 \overset{˚}{A}$ . The density of iron is nearly 'X' g/ml. What is the value of 'X' here?
Report your answer by rounding it upto nearest whole number.

Formula:
$d = \frac{Z \times M}{a ^{3} \times N _{A}} = \frac{2 \times 56}{( 2.86 \times 1 0 ^{- 8} ) \times 6.02 \times 1 0 ^{23}}$
$d \approx 7.92 g c m^{- 3} \sim e q 8 g cm^{- 3}$
$d ≃ 8 g / m l$