Determine the mass of NO2 that contain 3.31 x 1021 N atoms.

Question

Question

Answer 1

Answer #1

atom of N in Imole = 6:023 x 1023 atom moles in 3.314 10h atom = 3.31 x 1021 6.023x10 23 0.0054 moles of N melar mass of No m

Answer 2

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