The development of the Haber-Bosch process for manufacturing ammonia from elemental hydrogen and nitrogen was a major industrial revolution that had a significant effect during World War I. To maximize the percent yield, the reaction is carried out at 20.0 MPa and 450 ºC. Calculate the percent yield if 750 L of ammonia gas is collected when 23.8 kg of hydrogen gas is reacted with excess nitrogen gas. Hint: Write a balanced chemical equation first. Do not show your work in the space provided. Record only your final answer with the correct number of significant digits and the proper units.

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter13: Chemical Equilibrium
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The development of the Haber-Bosch process for manufacturing ammonia from elemental hydrogen and nitrogen was a major industrial revolution that had a significant effect during World War I. To maximize the percent yield, the reaction is carried out at 20.0 MPa and 450 ºC. Calculate the percent yield if 750 L of ammonia gas is collected when 23.8 kg of hydrogen gas is reacted with excess nitrogen gas.
Hint:
 Write a balanced chemical equation first.

Do not show your work in the space provided.
Record only your final answer with the correct number of significant digits and the proper units.

Hydrogen is considered a "green fuel" and can be used in fuel cells. One
method of hydrogen production is shown below and is known as steam
methane reforming:
CH,(g) + H,0(g) → 3 H,(g) + Co(g)
Calculate the volume in kL, at SATP, of H2(g) produced when 919 g of
CHạ(g) reacts with excess steam.
Do not show your work in the space provided.
Record only your final answer with the correct number of significant digits
and the proper units.
Answer:
Transcribed Image Text:Hydrogen is considered a "green fuel" and can be used in fuel cells. One method of hydrogen production is shown below and is known as steam methane reforming: CH,(g) + H,0(g) → 3 H,(g) + Co(g) Calculate the volume in kL, at SATP, of H2(g) produced when 919 g of CHạ(g) reacts with excess steam. Do not show your work in the space provided. Record only your final answer with the correct number of significant digits and the proper units. Answer:
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