Home
Class 12
CHEMISTRY
The distance between Na^(+) andCI^(-) io...

The distance between `Na^(+)` and`CI^(-)` ion ion NaCI is 281 pm. What is the edge length of the cube

A

1405 pm

B

562 pm

C

843 pm

D

281 pm

Text Solution

Verified by Experts

The correct Answer is:
B
`r_(Na^(+))+r_(CI^(-))=(a)/(2)`
`281 "pm"=(a)/(2)`
`562"pm"=a`
Promotional Banner

Similar Questions

Explore conceptually related problems

When NaCl molecule is formed, one electron is transferred from Na atom to CI atom. The equilibrium internuclear distance between Na+ and Cl^(-) ions is 2.75 xx 10^(-10) m. The dipole moment of NaCl molecule is

The edge of an aluminium cube is 10 cm long. One face of the cube is firmly fixed to a vertical wall. A mass of 100 kg is then attached to the opposite face of the cube. The shear modulus of aluminium is 25 Gpa. What is the vertical deflection of this face ?