At T (K), copper (atomic mass = 63.5 U) has fee unit cell structure with edge length of x A^{0}. What is the approximate density of Cu in g cm^{-3} at that temperature? (N_A = 6.0 × 10^{23}mol^{-1})

AP EAMCET Engineering 20 Apr 2019 Shift 1 Paper

Section: Chemistry

Question : 140 of 160

Marks: +1, -0

At T (K), copper (atomic mass = 63.5 U) has fee unit cell structure with edge length of x

. What is the approximate density of Cu in g cm−3 at that temperature?
(NA = 6.0 × 1023mol−1)

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