In a chemical reaction, if the pressure is increased, what will happen to the reaction rate? A. Decrease B. Remain unchanged C. Increase D. Depend on the reaction 相关知识点: 试题来源: 解析 C。解析:对于有气体参与的反应,增加压力通常会增加反应速率,因为压力增加会使气体分子间距离减小,碰撞...
百度试题 结果1 题目2.What is the first-order rate constant for a reaction that is36,5% complete in 0,0200 seconds? c a. 50,4s^(-1) b. 27.7s^(-1) c. 22.7s^(-1) d. 9.86s^(-1) 相关知识点: 试题来源: 解析 c 反馈 收藏 ...
NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...
NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...
given off per minute / more gas given off per unit time / less time for same amount of gasgoes slower / less hydrogen given off per minute / less gas given off per unit time / more time for same amount of gassubstance which speeds up a reaction ALLOW: changes the rate of reaction ...
a为人生添光彩,为社会做贡献 Adds the brilliance for the life, makes the contribution for the society[translate] awhat is the rate law that corresponds to the data shown for the reaction 什么是对应于为反应显示的数据的率法律[translate]
Answer to: What is the rate constant of a first-order reaction that takes 536 seconds for the reactant concentration to drop to half of its initial...
What is the overall order of the reaction with rate law? Rate = k[A]2[B]2 ? Reaction Rate Laws: In chemistry, rate laws are used to predict the rate of a reaction based on the concentration of reactants. In most reactions, the rate will increase as concentration of ...
a rate above inflation.In someways the scientific publishing model resembles the economy of the social internet:labour is provided free in exchange for the hope of status, while huge profits are made by a few big firms who run the market places.In both cases, we need a rebalancing of ...
(Ⅲ) Explain, in terms of particles, what happens to the rate of the forward reaction when the reaction mixture is heated.相关知识点: 试题来源: 解析 When the reaction mixture is heated, the average kinetic energy of the reactant particles increases. This means more particles have higher ...