Calculate the number of atoms in 32.0 u of He. – InterviewSolution

1.

Calculate the number of atoms in 32.0 u of He.

Answer»

1 atom of He = 4 u of He

\(\because\) 4 u of He = 1 atom of He

\(\therefore\) 32.0 u He = \(\frac{1}{32}\) x 4 = 8 atoms.

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