Roughly 0.564nm. It takes on a face-centered cubic structure.
181
The unit cells are the same, both LiCl and LiF adopt the rock salt, NaCl structure
A Primitive cubic cell is 2 half length atoms long. Since the radius is half of the diameter of an atom: 362/2=181 pm
Sodium chloride contain in the formula unit (NaCl) 60,334 % chlorine.
Sodium chloride is an ionic crystalline salt, and does not form molecules. One unit of sodium chloride is called a functional unit. It is the lowest whole number ratio of ions represented in an ionic compound. 1 mole = 6.022 x 1023 formula units of NaCl 3 moles NaCl x 6.022 x 1023 formula units/mole = 1.8 x 1024 formula units of NaCl
175.35 pm
8.263...rounding could be off
420
181
mm is unit of length, ppm is a non-SI unit of concentration.
0.1445 nm
There is no such unit as a 'cubic milliliter'.A cube with an edge of 7 length units has a volume of 343 of the same unit cubed.
The unit cells are the same, both LiCl and LiF adopt the rock salt, NaCl structure
1.506 . 10^23
A Primitive cubic cell is 2 half length atoms long. Since the radius is half of the diameter of an atom: 362/2=181 pm
Volume = 5123
Length of the edge , a = 290 pm =290 x 10-10 cm Volume of unit cell = ( 290 x 10-10 cm )3 = 24.39 x 10-24 cm3 Since it is bcc arrangement, Number of atoms in the unit cell, Z = 2 Atomic mass of the element = 50 Mass of the atom = atomic mass/ Avogadro number = M/No = 50/6.02 x 1023 Mass of the unit cell = Z x M/No = 2 x 50/6.02 x 1023 = 100/6.23 x 1023 Therefore , density = mass of unit cell / volume of unit cell = 100/6.023 x 1023 x 24.39 x 10-24 = 6.81 g cm-3