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Is the concentration of ammonium hydrosulfide referred to as a volume concentration or a mass concentration?

2009-04-14View Original

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In a pipeline system, what type of concentration is meant by ammonium hydrosulfide concentration – volume concentration or mass concentration?
Reply #22009-04-14
It’s the mass concentration. How is the volume concentration calculated?
Reply #32009-04-14
It is generally calculated on a mass concentration basis, which facilitates the calculation of material balance: victory:
Reply #42009-04-14
Ammonium hydrosulfide should be a solid salt, so it is calculated based on mass concentration. If it is a gas, it is based on volume concentration.
Reply #52009-04-15
For gases, volume concentration is generally used, while for liquids, mass concentration is used. To convert the mass concentration of a gas to volume concentration: mass concentration / molar mass of hydrogen sulfide * 22.4

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Translated at 2026-07-27 21:51:30

Original: https://bbs.hcbbs.com/thread-442835-1-1.html

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