High School Chemistry: Stoichiometry Readings?

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Discussion Overview

The discussion revolves around seeking recommendations for readings that illustrate real-world applications of stoichiometry, particularly in high school chemistry education. The focus includes topics such as limiting reactants, theoretical yield, and percent yield, with an emphasis on historical examples and industry practices.

Discussion Character

  • Exploratory
  • Technical explanation
  • Homework-related

Main Points Raised

  • One participant seeks engaging articles that demonstrate real-world applications of stoichiometry techniques, particularly in industry.
  • Another participant suggests examples from the petroleum and chemical industries, mentioning processes like high-octane gasoline production and ethylene oxide production.
  • A specific article on high-octane gasoline production from catalytic naphtha reforming is provided as a potential resource.
  • Discussion includes the formation of sintered UO2±x and the conditions required for its production, though the participant notes a lack of nonproprietary articles on the topic.
  • Access to journals such as Nature and AAPT is mentioned, indicating available resources for further exploration.
  • A historical reference to a book titled Industrial Stoichiometry is made, with a suggestion to check current textbooks used in Chemical Engineering curricula.

Areas of Agreement / Disagreement

Participants generally agree on the need for real-world examples and resources related to stoichiometry, but no consensus is reached on specific readings or articles beyond those mentioned.

Contextual Notes

Participants express uncertainty regarding the availability of current textbooks and resources, and there is mention of proprietary information that may limit access to certain articles.

Who May Find This Useful

High school chemistry educators, curriculum developers, and students interested in the practical applications of stoichiometry in industry.

mishima
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Hi there, I've taught high school stoichiometry (limiting reactant, theoretical yield, etc) for about a decade now focusing on both math (such as mol reactant to grams product) and related lab techniques (maximizing percent yield). I would like to expand my curriculum with some good readings that demonstrate real world applications of the techniques, and was wondering if anyone here had something interesting.

For example, I explain percent yield is used in industry to decide among different reactions which produce the same product, but I don't really have any interesting historical examples in the form of a engaging article.
 
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mishima said:
For example, I explain percent yield is used in industry to decide among different reactions which produce the same product, but I don't really have any interesting historical examples in the form of a engaging article.
Maybe @Chestermiller can direct one to some easy-to-understand articles.

I would expect there are examples from the petroleum, petrochemical and chemical industries. I was thinking of refineries that produce a variety of products, or adjust their process for maximum yield of products like high-octane gasoline.
For example - https://www.intechopen.com/chapters/63586
High-Octane Gasoline Production from Catalytic Naphtha Reforming

Or production of ethylene oxide (oxirane).
https://www.sciencedirect.com/science/article/pii/S2090447921003506

Or something involving Fischer-Tropsch Synthesis.

I can think of one process regarding the formation of sintered UO2±x, but I don't know of any nonproprietary articles. The sintering atmosphere must be reducing (either with H2 or cracked NH3) with a narrow range of dew point. There are other considerations with respect to additives in the 'green' ceramic and temperature, typically > 1700°C.
 
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Thanks for those suggestions. I should mention I have access to Nature and AAPT journals.
 
As undergrads >50 years ago, we used a book entitled Industrial Stoichiometry. However, I am not aware if such a book exists today. Check Amazon. I did, and there are many good books on this subject available there. Also, check the curricula of Chemical Engineering departments at universities and see what books they are currently using.
 
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