One mole of hydrogen, one mole of nitrogen and one mole of oxygen are held in a 22.4 × 10^3 cm3 enclosed vessel at 20°C. The pressure in the vessel, in N/m2, is
a. 109.
b. 304.
c. 326.
d. 1.09 × 10^5.
e. 3.26 × 10^5.
E
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