The change in enthalpy for a reaction is negative. This indicates that the reaction is ___. A. spontaneous B. non-spontaneous C. exothermic D. endothermic 相关知识点: 试题来源: 解析 C。负的焓变表明反应是放热的。选项 A“spontaneous”表示自发的;选项 B“non-spontaneous”表示非自发的;选项 C...
A. to the left B. to the right C. not at all D. randomly 相关知识点: 试题来源: 解析 B。原因:If the forward reaction is endothermic (absorbs heat), then increasing the temperature will shift the equilibrium to the right.反馈 收藏 ...
aheat exchanger. Multiple small-bore reactors facilitate 热转换器。 倍数小使反应器不耐烦促进[translate] abore reactor, and allow for better process control, resulting 使反应器不耐烦,并且考虑到更好程序控制,发生[translate] apresent. The primary reaction in the reactor is endothermic[translate]...
The reaction between hydrochloric acid and sodium hydroxide is ___. A. endothermic B. exothermic C. neither endothermic nor exothermic D. impossible to determine 相关知识点: 试题来源: 解析 B。解析:文中提到 This reaction is exothermic,即盐酸和氢氧化钠的反应是放热反应。反馈 收藏 ...
百度试题 结果1 题目The reaction between hydrogen and oxygen to form water is ___. A. endothermic B. exothermic C. neutral D. difficult to determine 相关知识点: 试题来源: 解析 B。氢气和氧气反应生成水是放热反应。反馈 收藏
Noun1.endothermic reaction- a chemical reaction accompanied by the absorption of heat chemical reaction,reaction- (chemistry) a process in which one or more substances are changed into others; "there was a chemical reaction of the lime with the ground water" ...
Is the reaction exothermic or endothermic? Match the words in the left column to the appropriate blanks in the sentences on the right. AsTincreases,Kc,andKp ,so the reaction is exothermic increases endothermic Request Answer
In an endothermic reaction, if the pressure is decreased, which way will the equilibrium shift? A. To the left B. To the right C. No change D. Can't determine 相关知识点: 试题来源: 解析 D。解析:对于吸热反应,减小压强,无法确定平衡移动方向,因为压强对吸热反应的平衡移动影响取决于气体分子...
Improvement of the apparatus of the catalytic reaction is endothermic has several top plugthe present invention relates to an apparatus of the catalytic reaction with a plurality of reactors. < / p & gt; & lt; p & gt; an oven is divided into a portion of the transfer of heat and ...
In Fig. 33, if water electrolysis occurs in the shaded area, the reaction is endothermic [325]. Download: Download high-res image (279KB) Download: Download full-size image Fig. 33. The effects of temperature on the cell potentials for generation of hydrogen by water electrolysis [325]. ...