Chemistry, asked by arunsingh123nep8ziwa, 1 year ago

face center cubic unit cell element (atomic mass=60)and cell edge 400pm.what is the density of unit cell?
answer me fast....

Answers

Answered by Reddevil1

2

its fcc so z= 4 , M=60 ,a=400 so its density is d=z.m/Na . a^3
d= (4 x 60)/(400)^3 x 6.022x 10^23

Previous Question

Next Question

Similar questions

Chemistry, 7 months ago

Can get answers for these questions...

Math, 7 months ago

Find the smallest 6-digit number which is a perfect square 5. Find the largest 4-digit number which is a perfect square.

Math, 7 months ago

(i) If g(x) = -√(25 - x2) find lim (x→1) (g(x) – g(1))/(x-1) (ii) Find value of a, b, c so that lim (x→0) (aex - b cos x + ce(-x))/(x sin x) = 2 And what is matrix...

Math, 1 year ago

which is the smallest perfect square that can be devided by 15and21...

Math, 1 year ago

if alpha and beta are the zeros if the polynomial x^2 - 6x + k and alpha^2 + beta^2= 40 then find the value of K ? answer please ???

Math, 1 year ago

. 6 pipes are required to fill a rank in 1 hour 20 minutes. How long will it take if only 5 pipes of the same type are used?

Physics, 1 year ago

there are three resistors two of them are each of 5w resistance and the third has 15w resistance .how to obtain an equivalent resistance of 25w and 6w...

Physics, 1 year ago

what is the use of a lever if its mechanical advantage is equal to 1...