The rate of the chemical reaction ___ by temperature. A. is affected B. affects C. are affected D. affect 相关知识点: 试题来源: 解析 A。本题考查被动语态。“rate”是单数,且“被温度影响”要用被动语态,被动语态的构成是“be + 过去分词”,所以是“is affected”。反馈 收藏 ...
rate of reaction 英 [reɪt ɒv riˈækʃn] 美 [reɪt əv riˈækʃn]网络 反应速率; 化学反应速率; 反应速率; 反应的速率; 反应速度
The rate coefficient, k 1, for the reaction I 2+F 2 k 1 → products has been measured at room temperature to be k 1 = (1.9 = 0.4) × 10 15 cm 3/molecule s. The macroscopic rate is compared to microscopic cross-section data obtained from molecular beam experiments and is found to...
rate of reaction 英[reit ɔv riˈækʃən] 美[ret ʌv riˈækʃən] 释义 反应速度 实用场景例句 全部 Catalysis has increased therate of reaction. 催化作用提高了反应的速度. 辞典例句 This is due to the fact that physical factors ( often difficult to evaluate ) control ...
When a chemical reaction reaches equilibrium, the rate of the forward reaction is ___ the rate of the reverse reaction. A. greater than B. less than C. equal to D. not related to 相关知识点: 试题来源: 解析 C。在化学平衡状态下,正反应速率等于逆反应速率。选项 A“greater than”表示...
沪江词库精选rate of reaction是什么意思、英语单词推荐 【机】 反应速率 相似短语 rate of reaction 【机】 反应速率 reaction rate 反应率,反应速率 constant of reaction rate 反应速度常数 absolute reaction rate theroy 绝对反应速率理论,绝对反应速率理论 reaction rate analyser 反应率分析器 reaction...
rate of reaction 美 英 un.反应速度;反应速率 英汉 un. 1. 反应速度 2. 反应速率 例句 更多例句筛选
Reactions of atomic oxygen. Part 1 .—The rate of the reaction O + O2+ M→O3+ M (M = He, Ar and Kr) 来自 RSC publishing 喜欢 0 阅读量: 67 作者:RJ Donovan,D Husain,LJ Kirsch 摘要: The recombination of oxygen atoms with O2 has been monitored directly using kinetic absorption ...
The rate of the chemical reaction in the experiment mentioned in question 17 is the ___. A. independent variable B. dependent variable C. control variable D. constant variable 相关知识点: 试题来源: 解析 B。在这个实验中,化学反应速率是因变量,因为它随着温度这个自变量的变化而变化。选项 A 是自...
Learn about the rate of reaction. Understand the factors affecting the rate of reaction and see how catalyst, concentration, temperature and...