40. The Haber process is a reversible reaction. N2g) + 3H2(g) 2NH3(g) The reaction has a 30% yield of ammonia. Which volume of ammonia gas, NH3, measured at room temperature and pressure, is obtained by reacting 0.75 moles of hydrogen with excess nitrogen? A 3600 cm2 B 5400 cm C 12 000 cm 18 000 cm

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