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AO		 How do you calculate or find the density of saturated H2 at 1000 psig. Say 70 degF. View All


13 years ago - 3 months left to answer. - 1 response - Report Abuse
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Niel
 When the term saturate is used in conjunction with air it usually means that the air has 100% relative humidity. Do you mean that with a pure hydrogen mixture?

If you are looking for the density the dry gas then you can use the ideal gas law equation to calculate an approximation of the density.

density = RT/P

See page 35 of the PDF link below for the details of the calculation and a graph of the density based on that calculation and what actually occurs in nature.

Niel Leon
engineering.com


13 years ago

Source: [1] http://www1.eere.energy.gov/hydrogenandfuelcells/tech_validation/pdfs/fcm01r0.pdf


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