Question
Physics Question on Atoms
The radius of fifth orbit of the Li++ is __________ × 10^-12 m.
Take : radius of hydrogen atom = 0.51 Å
Answer
rn=Z0.51n2A0
For Li++, z=3.
So r5=0.51×325×10−10 𝑚 = 17 × 25 × 10−12m = 425 × 10−12m
The radius of fifth orbit of the Li++ is __________ × 10^-12 m.
Take : radius of hydrogen atom = 0.51 Å
rn=Z0.51n2A0
For Li++, z=3.
So r5=0.51×325×10−10 𝑚 = 17 × 25 × 10−12m = 425 × 10−12m