作者bbdd203 (雲飛‧克勞德)
看板Chemistry
標題[疑問]何謂mean free path?
時間Sat Nov 19 23:48:09 2005
如題...
Hill的General Chemistry第四版...
第五章GASES...201頁第三段第一句...
The average distance a molecule travels between collisions is called its
mean free path.At sea level, the mean free path of an N2 or O2 molecule is
only about 6 * 10^-8 m.
這段對mean free path的定義不能理解...
麻煩各位大大幫說明一下...
感激不盡....
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