One Mole of Hydrogen, One Mole of Nitrogen and One

question 11

Multiple Choice

One mole of hydrogen, one mole of nitrogen and one mole of oxygen are held in a 22.4 × 10³ cm³ enclosed vessel at 20°C. The pressure in the vessel, in N/m², is

• A) 109.
• B) 304.
• C) 326.
• D) 1.09 × 10⁵.
• E) 3.26 × 10⁵.

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