Question

24.) Due to its dramatic impact on the human ability to grow food, the Haber process served as the detonator of the “population explosion", enabling the global population to increase from 1.6 billion in 1900 to today's 7 billion. In fact roughly 1.5% of the world's energy supply is spent on the following 5 = 2NH3(g) Initial pressure reaction which supplies ammonia for fertilizers. Here is partially completed equilibrium table for the synthesis of ammonia. N2(g) + 3H2(g) 3.0 5.0 0 Change in pressure +6x Equilibrium pressure Y When this table is completed correctly, what is Y, the expression for the final pressure of hydrogen? A) 3-5x B) 5-9x C) 3-2x D) 5-6x E) none of these