Answer to Question #312495 in General Chemistry for nnmm

General Chemistry

Question #312495

7.36 x 1024 free oxygen atoms

Expert's answer

Solution.

"N=7.36\\sdot 10^{24};"

"N_A=6.02\\sdot 10^{23}mol^{-1};"

"\\nu=\\dfrac{N}{N_A};"

"\\nu=\\dfrac{7.36\\sdot10^{24}}{6.02\\sdot 10^{23}}=12.2 mol;"

Answer: "\\nu=12.2 mol."

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