A. exothermic B. endothermic C. chemical D. reactive 相关知识点: 试题来源: 解析 A。释放热量的化学反应称为“exothermic(放热的)”反应,B 选项“endothermic”是吸热的,C 选项“chemical”是化学的,D 选项“reactive”是反应性的,都不符合题意。反馈...
Exothermic Reaction | Definition, Equation & Examples from Chapter 16 / Lesson 18 130K Study the exothermic process. Understand what an exothermic reaction is, and review examples to learn the difference between endothermic and exothermic reactions. Related...
A. endothermic B. exothermic C. isothermal D. adiabatic 相关知识点: 试题来源: 解析 B。本题考查化学反应的类型。A 选项 endothermic 是吸热的。B 选项 exothermic 是放热的,符合题意。C 选项 isothermal 是等温的。D 选项 adiabatic 是绝热的。反馈...
Exothermic Reactions In an exothermic reaction, energy is released because the total energy of the products is less than the total energy of the reactants.
aTom takes his father’s hat and _ 汤姆采取他的父亲的帽子和_[translate] aAllows calf muscle to operate more efficiently 允许小牛肌肉更加高效率地操作[translate] aAntibacterial treatment reduces odor 正在翻译,请等待...[translate] areaction is exothermic 反应是放热的[translate]...
A. always exothermic. B. always endothermic. C. sometimes exothermic and sometimes endothermic. D. neither E. xothermic nor endothermic. 相关知识点: 试题来源: 解析 A。解析:释放能量的化学反应一定是放热反应。选项 B 吸热反应是吸收能量。选项 C 错误。选项 D 不符合释放能量的描述。反馈...
The present invention is directed to an improved method for carrying out a exothermic chemical reaction with carbon dioxide in an aqueous environment. In the method, a fluid solution containing at least one chemical reactant which is exothermically reactive with carbon dioxide is provided. Liquid c...
When the temperature of an exothermic reaction is increased, what happens to the equilibrium? A. Shifts to the right B. Shifts to the left C. No change D. Can't determine 相关知识点: 试题来源: 解析 B。解析:对于放热反应,升高温度,平衡向逆反应方向即向左移动。
© 2024 SCIENTIFIC AMERICAN, A DIVISION OF SPRINGER NATURE AMERICA, INC.ALL RIGHTS RESERVED. We Value Your Privacy We use cookies to enhance site navigation, analyze site usage & personalize content to provide social media features and to improve our marketing efforts. We also share information...
apichets 水罐 [translate] aHeat liberated in the exothermic reaction between the ore and concentrated sulfuric acid is utilized for the evaporation of the dilute hydrolysis acid. 在放热反应解放的热在矿石和被集中的硫酸之间为稀释加水分解酸的蒸发被运用。 [translate] ...