Lithium borohydride crystallizes in an orthorhombic system with 4 molecules per unit cell. The unit cell dimensions are a = 6.8 $\stackrel{\circ }{A}$ , b = 4.4 $\stackrel{\circ }{A}$ and c = 7.2 $\stackrel{\circ }{A}$. If the molar mass is 21.76 g, calculate density of the crystal.

Q.

Lithium borohydride crystallizes in an orthorhombic system with 4 molecules per unit cell. The unit cell dimensions are a = 6.8 Angstrom , b = 4.4 A and c = 7.2 angstrom . If the molar mass is 21. 76g , calculate density of Crystal

Q. Lithium borohydride $\left(LiB{H}_4\right)$ crystallizes in an orthorhombic system with $4$ molecules per unit cell. The unit cell dimensions are $a=6.8$ $\mathring{A}$, $b=4.4$ $\mathring{A}$ and $c=7.2$ $\mathring{A}$. If the molar mass of the compound is $21.76$ g/mol, the density (in g cm${}^{-3}$) of the compound will be:

Q.

Lithium borohydride crystallizes in an orthorhombic system with 4 molecules per unit cell. The unit cell dimensions are a = 6.8Å, b = 4.4Å and C = 7.2Å. If the molar mass is 21.76g. Density of crystal is (gm/cm³)

Q.

Lithium borohydride crystallizes in an orthorhombic system with 4 molecules per unit cell. The unit cell dimensions are a = 6.8 $\stackrel{\circ }{A}$ , b = 4.4 $\stackrel{\circ }{A}$ and c = 7.2 $\stackrel{\circ }{A}$. If the molar mass is 21.76 g, calculate density of the crystal.

Q. Lithium borohydride $\left(LiB{H}_4\right)$, crystallizes in an orthorhombic system with $4$ molecules per unit cell. The unit cell dimensions are $a=6.22\stackrel{\circ }{\text{A}}$, $b=5\stackrel{\circ }{\text{A}}$, $c=7\stackrel{\circ }{\text{A}}$. If the molar mass of $LiB{H}_4$ is $21.76{\text{g mol}}^{-1}$. The density of the crystal is:
$(N_A=6\times {10}^{23})$