It was observed in an experiment that the radius of an atom of element A is 0.0000063 m and that of an atom of element B is 0.00000084 m. Find the ratio of the radii of an atom of element A to that of element B.
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Answer:
It was observed in an experiment that the radius of an atom of element A is 0.0000063 m and that of an atom of element B is 0.00000084 m. Find the ratio of the radii of an atom of element A to that of element B.
Answered by
5
Answer:
Radius of H−atom = 0.05nm = 0.05×10
−9
Radius of a proton = 1.5×10
−15
m
The volume behave like the third power of the raddi
volume of a proton
volume of Hatom
= [
1.5×10
−
15m
0.05×10
−
9
]
3
=
0.000000000000027
1
=
2.7×10
−14
1
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