Gaseous StateHard
Question
An element (atomic mass 100g/mol) having BCC structure has unit cell edge 400 pm. the density of element is (No. of atoms in BCC, Z = 2).
Options
A.2.144g/cm3
B.7.289 g/cm3
C.5.188 g/cm3
D.10.376 g/cm3
Solution
Mass of two atoms = 
× 2g
=
kg
Volume of cell = (4 × 10-10)3 = 64 × 10-30
Density =
Density =
× 106 kg/m3
=
gm/cc
=
gm/cc = 5.188gm/cc
× 2g=
kgVolume of cell = (4 × 10-10)3 = 64 × 10-30
Density =
Density =
× 106 kg/m3=
gm/cc=
gm/cc = 5.188gm/ccCreate a free account to view solution
View Solution FreeMore Gaseous State Questions
A bottle of dry ammonia and a bottle of dry hydrogen chloride connected through a long tube are opened simultaneously at...A sample of gaseous mixture in the beaker contains 6.08 × 1020 molecules of N2, 0.76 × 1020 molecules of O2, a...1 mol of a gaseous aliphahatic compound CnH3nOm is completely burnt in an excess of oxygen. The contraction in volume is...1120.0 mL of ozonized oxygen at S.T.P. weighs 1.76 g. Calculate the volume of oxygen in the ozonized oxygen....The compressibility factor of an ideal gas is :...