Answer and Explanation:1 The HBr addition across the double bond follows the Markovnikov rule. But in the presence of peroxide anti-Markovnikov rule is followed. The addition... Learn more about this topic: Addition Reaction | Definition & Examples ...
1. What reaction mechanism is most likely for substitution on the following compound? A. S_N1 B. S_N2 C. Either D. Neither 2. What reaction mechanism is most likely for substitution on the following c Which of the following reactions requires the addition of energy to occur? X. M g ...
c) Compound A is more acidic. Explain your answer.Which of the following is not a strong acid? a. HNO3 b. HI c. HF d. HBr e. H2SO4Which strong acid ionizes to give a weak acid? (a) H 2 S O 3 (b) H 2 S O 4 (c) H N O 2 (d) H 3 P O 4Which of the ...
Question: What is acetone's melting point? Acetone Acetone is an organic molecule that has the chemical formula C3H6O. It's a colorless liquid with a pungent odor. Acetone is widely used as a solvent. Answer and Explanation: Learn more about this topic: ...
听力原文：What color is it?意为：它是什么颜色的?应回答具体的颜色，其中只有B表示颜色。所以应选B。
Nitric acid, also known as aqua fortis and spirit of niter, is a highly corrosive mineral acid.The pure compound is colorless, but older samples tend to acquire
e) If a molecule of a compound contains at least one N, O, F, or Cl atom, the molecule is usually polar, unless c) is true. CH3CH2OH, HF, CH3NH2, and CH3Cl are all polar f) When molecules get large enough, they might have polar sections and nonpolar sections. A general rule ...
Material: Compound Semiconductor; Model: Xc4vsx55-Ffg1148; Package: DIP(Dual In-line Package); Signal Processing: Digital; Type: Unipolar Integrated Circuit; Series: Kintex®-7; Mounting Style: SMD/SMT; Package Case: 676-Bbga; Mounting Type: Surface Mount; Base Product No.: Xc4vsx55...
偏见，偏见包含两个成分：信念和态度。偏见的信念即关于一个类型中所有人、物或环境的简单化的或未加证实的概括。态度部分是由对于偏见对象的评价性判断构成。综合而言，偏见是以刻板印象的方式对人、物或环境做出的判断。根据以上的定义，下面哪种行为没有偏见发生？（ ）
(b) NaBH4/ethanol solvent gives secondary alcohol Br2(aq)/dibromo derivative HBr(g)/room temperature gives bromo derivative (c) The carbon–carbon double bond cannot exist in the E-orientation as the C–C bonds would be as far apart from each other as possible, so the ring would be under...