<p>To solve the problem step by step, we will first find the initial rate of the reaction and then calculate the reaction rate after two minutes.</p><p><strong>Step 1: Write the Rate Law Expression</strong> For a first-order reaction, the rate law can be
To find the half-life of a first-order reaction given the rate constant, we can use the formula for the half-life (T_half) of a first-order reaction: T1/2=0.693k Where:- T1/2 is the half-life of the reaction,- k is the rate constant. 1. Identify the Rate Constant: The rate...
It is in relation to the rate constant of a reaction. For a first-order reaction, the half-life is {eq}t_{{1}/{2}} = \dfrac{\ln 2}{k} {/eq} Where {eq}k {/eq} is the rate constant. Answer and Explanation: Given: The rate constant is {eq}k= ...
反应级数(reaction order) 速率常数(rate constant) 一级反应(First Order Reaction) 二级反应(Second Order Reaction) 零级反应(Zero Order Reaction) 碰撞理论(Collision Theory) 分子的动能(kinetic energy,KE) 活化能(activation energy) 过渡态理论(Transition State Theory) ...
a赛跑明星桑德拉克拉克吃大量的健康食物 Race star Saund Larke Larke eats massive healthy foods[translate] aA first order kinetic gelation process with reaction rate specific constant values that increased with the increase of heating temperature 正在翻译,请等待...[translate]...
for the first-order reaction A→products,the initial rate is 1×10^-3mol·dm^-3·min^-1,the rate is 0.25×10^-3mol·dm^-3·min^-1 after 1h.calculate k,t的2分之1 and initial concentration C(a,0下标)?相关知识点: 试题来源: 解析 r和A的浓度成正比.0.25是1的1/4,所以是经过了两...
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 ...
Click here:point_up_2:to get an answer to your question :writing_hand:if the rate constant for a first order reaction is
reactionAn equation is suggested for describing the kinetics of gas-liquid reactions first order with respect to the dissolved gas without assumptions on the reaction control mode (kinetic, diffusion, etc.). The equation was obtained with the use of the film model of gas-liquid reactions....
4、a) A。考察rate equation的单位和物质的order。overall order是2,B错;rate可以定义为 △c/ △t,所以单位是 mol dm-3 s-1,C错;[CH3COCH3]是1st order,但I-没有出现在rate equation,[I-]不会影响rate,D错。 b) D。考察rate和rate constant的影响因素,注意题目说的是不正确的选项。rate和rate cons...