題庫堂
檢索
題庫堂
首頁
數學
英文學習
政治學
統計學
經濟學
藥理學
中醫藥物學
財政學
法學知識
公共行政
警察學
BI規劃師
財務管理
公共衛生學
工程經濟學
電力電子學
當前位置:
首頁
36 關於反應速率及碰撞理論,下列敘述何者正確?(A)增加反應物濃度,碰撞次數增加,故反應速率增加(B)溫度升高,會降低活化能,超越活化能的碰撞數增加,故反應速率增加(C)加入催化劑會改變動能分布曲線
問題詳情
36 關於反應速率及碰撞理論,下列敘述何者正確?
(A)增加反應物濃度,碰撞次數增加,故反應速率增加
(B)溫度升高,會降低活化能,超越活化能的碰撞數增加,故反應速率增加
(C)加入催化劑會改變動能分布曲線,使超越活化能的碰撞數增加
(D)在非均相反應中,接觸面積與反應速率關係不大
參考答案
答案:A
難度:困難0.391753
統計:A(76),B(38),C(63),D(17),E(0)
上一篇 :
11 Renting a car in Morocco isn’t cheap, but it is possible to strike very good ____with some of the
下一篇 :
2 Wearable technology devices ____over 30% of the company’s total sales three years in a row.(A)acco
資訊推薦
27 丁烷是一種無色且易燃的氣體。關於丁烷的兩種結構異構物:正丁烷和異丁烷,下列敘述何者錯誤?(A)兩者分子量不同 (B)兩者結構式不同 (C)兩者沸點不同 (D)兩者對水的溶解度不同
12 The newest model of the video game will be____ for purchase next month.(A)reluctant (B)available
37 正丙醇、丙醛、丙酮、丁烷四種化合物,何者有最高的沸點?(A)丙醇 (B)丙醛 (C)丙酮 (D)丁烷
3 We often feel ____from doing anything when we are not at our best health-wise and emotion-wise.(A)
28 考慮以下化學反應:2SO2(g)+O2(g)⇌2SO3(g)+熱量,下列何項因素可使平衡向右移動?(A)提高平衡系統的壓力 (B)升高平衡系統的溫度 (C)添加催化劑 (D)降低平衡系統 O2濃
13 There is no shortage of challenging destinations for drivers in China, but Tibet is widely regard
38 下列不飽和有機化合物,何者不能進行溴(Br 2)的加成反應?(A)丁烯 (B)乙炔 (C)1, 3-環己二烯 (D)甲苯
4 Nobody expects corruption to be____ in China. It is built into the system, a system without checks
14 Though women____ men in the workforce, the gender gap at the top is still wide.(A)encounter (B)ha
5 Rescue workers searched for survivors in the epicenter of ____that struck China’s Yunnan province.
15 Jeremy Lin’s success has ____me to go after my dream, which is to become a Broadway singer.(A)exp
16 Bryan could not____ on his studies because of the noise outside.(A)condense (B)confuse (C)contrac
17 Anyone who is____ with the Aids virus has to notify the sanitary authorities.(A)infected (B)initi
23 The story of Snow White is ____, so I don’t need to repeat it.(A)wide (B)well-known (C)angry (D)e
18 Several witnesses were asked to____ the suspect who had robbed the lady.(A)enrich (B)defoliate (C
24 Across the world traditions differ, but many practices are similar ____.(A)to no avail (B)on eart
請依下文回答第 32 題至第 35 題: The lives of both local and international health care workers, as well as the l
19 Jack’s telephone bill is due today. He needs to pay it by midnight tonight; ____, the telephone c
25 My brother’s letter was full of ____, so it was hard to read.(A)merits (B)mistakes (C)games (D)se
【題組】42 According to the passage, what can people do to reduce the use of pesticides?(A)By growing le
20 Mr. Wang is very upset because the woman he fell in love with has____ him.(A)leave favored (B)lea
26 The ____on your head and shoulder seems to be the snowflake decoration is Christmas season.(A)bro
32 日內瓦輪機構一般用來產生下列何種運動?(A)簡諧運動 (B)間歇運動 (C)急回運動 (D)直線運動
【題組】43 According to the passage, what is the scientific progress made to save the bees?(A)Finding th
22.設