[化學] 氣體的問題

看板TransBioChem作者 (take me away)時間13年前 (2011/07/01 01:30), 編輯推噓0(000)
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The decomposition of dimethyl ether, (CH3) 2O. at 510 °C is a first-order pocess with a rate constant of 6.8 x 10-4s-1: (CH3) 2O(g) → CH4 (g) + H2 (g)+ CO(g) If the initial pressure of (CH3) 2O is 135 torr, how long will it take when the pressure of (CH3) 2O drops to 51 torr? (A) 17.9 s (B) 1020 s (C) 1430 s (D) 1.23 x 105 s 請問大大 該如何解感恩 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 111.248.9.1
文章代碼(AID): #1E3BApR9 (TransBioChem)
文章代碼(AID): #1E3BApR9 (TransBioChem)