How Many Liters of H₂ Are Needed to Make 327

question 45

Multiple Choice

How many liters of H₂ are needed to make 327 L of NH₃ by the reaction:
N₂(g) + 3 H₂(g) → 2 NH₃(g) ,
If the gases are at the same temperature and pressure?

• A)654 L
• B)491 L
• C)218 L
• D)38.5 L
• E)327 L

Explain the concepts of oxidation and reduction, including electron transfer and the role of oxidizing and reducing agents.

Describe the initial steps of glycolysis and the energy requirements of these processes.

Recognize the free energy changes associated with the oxidation of molecules such as NADH.

Understand the importance of energy metabolism processes in cells and how they are coupled to ATP synthesis.

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Definitions:

Koch's Postulates

A set of four criteria designed to establish a causative relationship between a microbe and a disease.

Pathogen

An organism, usually a microorganism, capable of producing disease.

Disease Symptoms

Observable effects experienced by an individual resulting from a disease, which can include fever, fatigue, pain, and other physical and psychological changes.

Ether Linkages

Chemical bonds in which an oxygen atom connects two alkyl or aryl groups, commonly found in organic compounds and lipids like phospholipids.