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Calculating Value of gas

  • 23-10-2014 9:37am
    #1
    Registered Users, Registered Users 2 Posts: 7


    Hi there,

    Im working ona little project, looking to see if Im doing this correctly. How much does 80kg of Hydrogen at 700 bar equate to in Nm3?

    The way im working it out at the moment is, 1kg=11.4 Nm3 at normal atmospheric pressure,

    therefore: 80kg x 11.4 x 700 (bar) = 638,400 Nm3?

    to me this makes sense, is there anything im missing out?
    If anyone with knowledge can shed some light it would be really appreciated :)


Comments

  • Registered Users, Registered Users 2 Posts: 147 ✭✭citrus burst


    Is Nm3 force or concentration? Are you trying to calculate the number of particles per unit volume or force?

    Either way the ideal gas law is the best place to start

    [Latex] PV = nkT [/Latex]


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