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水素密度

2016-04-16View Original

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その専門家は、2.0MPa、摂氏 40 度での水素の密度を計算するのを手伝ってくれますか?
Reply #22016-04-16
この投稿は、ylb913 によって 2016-4-16 17:12 に最終編集されました。 アルゴリズム 1: なぜなら:PV=nRT、n=G/M つまり:PV=(G/M)RT ρ=G/V=PM/RT=21*2/(0.082*313)=1.64kg/m^3 アルゴリズム 2: 標準状態の水素の密度 = 2/22.4 = 0.089kg/m^3 21kg/m^3 (絶対圧)、313Kでの密度 = 0.089*21*273/313=1.64kg/m^3、ρ1=(P1T0/P0T1)*ρ0

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