The number of atoms in 52 u of He is: – InterviewSolution

1.	The number of atoms in 52 u of He is:
Answer» `3.1 xx 10^25` `7.8 xx 10^23` `13` `103` SOLUTION :4 amu of He = 1 ATOM 53 amu of He `= 1/4 xx 52 = 13 ` atoms

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