HTRI component selection problem
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Dear teachers, I have a question: for the property components in HTRI, should moles or mass be used as the basis? What’s the difference? Which medium is used for flotation? Which liquefied gas to choose? Thank you
By default, moles is chosen; for water, “water” is used. What kind of gas is a liquefied gas? Select based on the material composition; there are corresponding data for different pressure and temperature conditions
Liquefied gas of Freon. Specifically, what is the difference between moles and mass? Thank you
If it is a single component, it doesn’t matter whether moles or mass are used; if it is a multi-component system with different concentrations of each component, then its molar percentage and mass percentage will differ. It depends on whether you use mass fraction or molar fraction to express the values, and this has nothing to do with the substance itself. The software automatically calculates the state of water at different pressures and temperatures
Thank you. How is an ethylene glycol aqueous solution synthesized? Thank you
Enter ethylene glycol and water separately, then provide the molar ratio or mass ratio. It’s very simple
Whether to use a molar ratio or a mass ratio depends on how the components in question are defined; for the same mixture, different people may use different calculation methods, which leads to varying proportions of the components
I doubt you – what does \"Mole\" even mean? You don’t even know that. . . .
The teacher guessed correctly. Haha. I really don’t know what the specific difference between these two concepts is Please ask the teacher to help answer it. Thank you.