CH ENGR C128
Hydrogen
Description: Lecture, four hours; discussion, one hour; outside study, seven hours. Enforced requisite: Chemistry 20A. Electronic, physical, and chemical properties of hydrogen. Various methods of production, including production through methane steam reforming, electrolysis, and thermochemical cycles. Description in depth of several uses of hydrogen, including hydrogen combustion and hydrogen fuel cells. Concurrently scheduled with course C228. Letter grading.
Units: 4.0
Units: 4.0
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Most Helpful Review
Spring 2020 - It’s a standard Vasily class: Lectures are 90% math, and 10% concepts.Homework assignments are mostly math with a sprinkling of thermodynamics. Workload occasionally gets heavy at times, but you get a free A. Now as a disclaimer, I took this class during the COVID-19 pandemic. That means I didn’t take any midterms; we only had 3 homework assignments and one project. The first homework was very long, and very tedious. Besides 2 questions that one would normally find in Vasily’s ChE 102A class, one question involved getting hundreds of thousands of data points from NIST, and graphing them. Not the best use of our time, although fortunately, I got 100% by only turning in some of the data (about 300k data points) without graphing anything. The next two homework assignments were much easier, being nerfed versions of ChE 102A homeworks. They, alongside the project, used COMSOL software, which ranged from hard to nearly impossible to use with Remote Desktop. Tl;dr: Workload was insane in the beginning, but lightened off greatly as the quarter progressed. We even got to do homework assignments as groups. 2/3 of the lectures were math lectures, about esoteric technicalities. 1/3 of them were interesting though; we actually learned about cutting-edge Hydrogen technology So I’d recommend doing something else while listening to lecture. If it’s just math, you can tune it out but if the lecture is interesting, you can actually pay attention. Discussions were COMSOL tutorials, which were hard to follow along from Zoom and Remote Desktop. Hydrogen is a free A, but prepare to be utterly slammed from time to time. Lectures are optional and either teach you math or cutting-edge hydrogen technologies.
Spring 2020 - It’s a standard Vasily class: Lectures are 90% math, and 10% concepts.Homework assignments are mostly math with a sprinkling of thermodynamics. Workload occasionally gets heavy at times, but you get a free A. Now as a disclaimer, I took this class during the COVID-19 pandemic. That means I didn’t take any midterms; we only had 3 homework assignments and one project. The first homework was very long, and very tedious. Besides 2 questions that one would normally find in Vasily’s ChE 102A class, one question involved getting hundreds of thousands of data points from NIST, and graphing them. Not the best use of our time, although fortunately, I got 100% by only turning in some of the data (about 300k data points) without graphing anything. The next two homework assignments were much easier, being nerfed versions of ChE 102A homeworks. They, alongside the project, used COMSOL software, which ranged from hard to nearly impossible to use with Remote Desktop. Tl;dr: Workload was insane in the beginning, but lightened off greatly as the quarter progressed. We even got to do homework assignments as groups. 2/3 of the lectures were math lectures, about esoteric technicalities. 1/3 of them were interesting though; we actually learned about cutting-edge Hydrogen technology So I’d recommend doing something else while listening to lecture. If it’s just math, you can tune it out but if the lecture is interesting, you can actually pay attention. Discussions were COMSOL tutorials, which were hard to follow along from Zoom and Remote Desktop. Hydrogen is a free A, but prepare to be utterly slammed from time to time. Lectures are optional and either teach you math or cutting-edge hydrogen technologies.
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