in the gold foil experiment of Geiger and Marsden,that paved the way for Rutherford's model of an atom - 1.00% atom of the a - particles were found to deflect at angles lesser 50 degree. if one mole of a - particles that would deflect at angles 50 degree.
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% of a particle deflect more than 50 =1% of a particle
% of a particle deflect more than 50 = 100-1=99%
no of particle that deflect at angles lesser 50 degree
=99/100*6.022*10 to the power 23
=596.178/100*10 to the power 23
= 5.96*10 to the power 23
Explanation:
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