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dwaww

银虫 (小有名气)

[求助] 求化学中文几句话译成英文,谢谢!

1、研究乙酸乙酯的最佳合成条件及乙酸乙酯合成的反应动力学。
2、用盐酸作催化剂的酯化法。
3、盐酸的使用量少,酸性相对于硫酸小,对设备腐蚀性低,反应温度在100oC以下,便于控温,对环境污染小,反应设备要求低。
4、乙酸乙酯的酯化反应是二级反应。反应的动力学方程为r=k[CH3COOH][CH3CH2OH]。
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chsjk

铁杆木虫 (著名写手)

【答案】应助回帖

★ ★
dwaww(金币+10, 翻译EPI+1): 2011-05-14 20:08:34
Mally89(金币+2): 感谢应助!~欢迎常来!~ 2011-05-16 14:18:08
Using hydrochloric acid as catalysts have several advantages.
(1)The amount of catalyst can be reduced;
(2)The corrosion of the equipment is less than the system of sulfuric acid catalyst for its lower acid;
(3)Facilitate for the control of the reaction temperature below 100oC;
(4)Low-pollution
(5)The requirement to the reaction equipment is lower
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6楼2011-05-14 14:48:46
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chsjk

铁杆木虫 (著名写手)

【答案】应助回帖

1, The optimum condition and the reaction kinetics for synthesis of ethyl acetate are studied.
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2楼2011-05-14 14:03:54
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chsjk

铁杆木虫 (著名写手)

【答案】应助回帖

2, Hydrochloric acid used as catalysts for esterification
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3楼2011-05-14 14:06:36
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chsjk

铁杆木虫 (著名写手)

【答案】应助回帖

4,The esterification reaction of ethyl acetate is anTwo-order Reaction. The kinetics equation is written as r=k[CH3COOH][CH3CH2OH]。
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4楼2011-05-14 14:12:16
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