A Sealed Container Holds 0

question 88

Multiple Choice

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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