[題目] 物理化學
[領域] 物理化學(不知道可不可以在這裡問耶@@)
[來源] 課本習題
[題目] Assuming that methane is a perfectly spherical molecule,
find the radius of one methane molecule using the value
b = 0.0428*10^(-3) m^3 mol^(-1).
[瓶頸]
由 van der Waals eqs.的假設 b = 4*(molecular volume)
所以 V = b*n/4, n=6.02*10^23
再帶入 V=(4/3)pi * r^3 求r
不過答案不對@@ 應該是V那裏出錯 不知哪裡有盲點 謝謝
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