A sealed container holds 0.020 moles of ideal nitrogen (N₂)gas,at a pressure of 1.5 atm and a temperature of 290 K.The atomic mass of nitrogen is 14.0 g/mol.How many molecules of nitrogen are in the container? (R = 8.31 J/mol ∙ K,1 atm = 101 kPa) A)1.5 × 10²¹ mol B)3.0 × 10²¹ mol C)6.0 × 10²¹ mol D)1.2 × 10²² mol E)2.4 × 10²² mol

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Quizplus · Accepted Answer

The number of moles of nitrogen is 0.020 mol. The number of molecules of nitrogen is 0.020 mol * 6.022 * 10^23 molecules/mol = 1.2 * 10^22 molecules.

A Sealed Container Holds 0