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LON-CAPA Feed "Course Blog CHE804, Spring 2021 - Foundations in Chemical Engineering I" for Carl T Lira (Hidden)
- Re: Bubble Temperature Calculation in the second section
I just verified that the loncapa answer expected for Hannah is correct for the bubble temperature calculation, which is what I think. Check the numerical values for A, B, C to make sure that you have not transposed digits or truncated. You are asked for the Psat values as a preliminary check. If your values don't match very closely, then there is an error in the constants or formula that will cause problems later.
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- Re: Reading the end expression
Some expressions may be wrong. That is what you are supposed to figure out. Also, different students may see different equations, so asking about specific equations can be be confusing to answer.
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- Re: Trouble with Heat exchanger
Yes, use the props sheet and it sounds like you are setting the reference state on the 'reference state' sheet. You can use it on a textbook example to gain confidence or repeat something done in a lecture example.
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- Re: Trouble finding Compressibility Chart
You will want to use the PREOS spreadsheet or Matlab code. For this course, I talk about the spreadsheet but I also provide Matlab code.
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- Re: Solutions
We can help. A zoom call might be necessary. Please contact Joseph using the 'contact us' information on the d2l site.
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- creating course blog
This first post creates a post blog that I can use when replying to posts. If you subscribe to the blog, then you will get e-mail when I answer a question on a discussion item.
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