View Solution A catalyst accelerates the reaction by……… the activation energy of the reaction, or by forming an ………..with………..activation energy. View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9,...
The activation energy for the forward reactionis ___ to that of backward reactionA.≥B.may not sameC.≤D.same的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷题,以提高学
The London-Eyring-Polanyi-Sato (LEPS) and the modified London-Eyring-PolanyiSato (MLEPS) methods are used to calculate the activation energy of the reaction H2 + F yields H + HF. It is found that the energy of activation calculated by MLEPS methods is in much better agreement with the ...
11.The association chain implied is general reactivity, delocalization, heat of reaction, activation energy, velocity constant.和该量有牵连的因素是一般活性,离域作用,反应热,活化能,速度常数。 12.THE KINETICS OF THE COMBINATION REACTION BETWEEN ENZYME AND SUBSTRATE--Ⅰ.STOCHASTIC ANALYSIS,ACTIVATION ENER...
化学平衡反应中使用催化剂可以降低反应的活化能 这种说法是否正确,原话为They reduce the activation energy of the reaction.不是说催化剂不影响最终产物吗,既然最终产物(浓度)不变,反应所产生的能量怎么会变化呢 相关知识点: 试题来源: 解析 正确啊,当然不排除逆催化剂,提高活化能 根据盖斯定律,化学反应的总过程...
The association chain implied is general reactivity, delocalization, heat of reaction,activation energy, velocity constant. 和该量有牵连的因素是一般活性, 离域作用, 反应热, 活化能, 速度常数. 辞典例句 Theactivation energyfor dehydration reaction has been calculated by Freeman - Carroll method. ...
The activation energy of the reaction has been determined over the temperature range 15-60C as 6.3 +/- 0.6 kcal/mol (26.4 +/- 2.5 kJ/mol). From this value and the activation energy of the reverse reaction, the e/sub aq/ enthalpy of formation H/sub f/ = -32.6 +/- 1.6 kcal/mol ...
Question. The activation energy for a simple chemical reaction A = B is E a in forward direction. The activation energy for reverse reaction(a) is negative of Ea(b) is always less than Ea(c) can be less than or more than Ea(d) is always double of Ea. 相关知识点: 试题来源: ...
What is feedstock energy? What are energy levels? What is the mechanism for the reaction below? What is the mechanism for this reaction? What is a neurotransmitter? What is a chain reaction? What are the units of energy? What energy powers the cryosphere?
Noun1.energy of activation- the energy that an atomic system must acquire before a process (such as an emission or reaction) can occur; "catalysts are said to reduce the energy of activation during the transition phase of a reaction"