Essay
2.0 L of an ideal nitrogen gas (N2)are at 0.00°C and 1.0 atm.The ideal gas constant is
R = 8.314 J/mol ∙ K = 0.0821 L ∙ atm/mol ∙ K,Avogadro's number is 6.022 × 1023 molecules/mol,and the ATOMIC mass of nitrogen is 14 g/mol.
(a)Determine the number of moles of N2.
(b)How many molecules of N2 are present?
(c)What is the mass of this gas?
Correct Answer:

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(a)0.089 m...View Answer
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