问一些化学问题3(英文的)The transformation shown below can be accomplished in TWO reaction steps.From the following list,select the two reagents (or sets of reagents) which would most effectively bring about this conversion.Reagents:1.Co

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/25 07:50:51
问一些化学问题3(英文的)ThetransformationshownbelowcanbeaccomplishedinTWOreactionsteps.Fromthefollowinglist,sel

问一些化学问题3(英文的)The transformation shown below can be accomplished in TWO reaction steps.From the following list,select the two reagents (or sets of reagents) which would most effectively bring about this conversion.Reagents:1.Co
问一些化学问题3(英文的)
The transformation shown below can be accomplished in TWO reaction steps.From the following list,select the two reagents (or sets of reagents) which would most effectively bring about this conversion.Reagents:
1.Conc H2SO4/heat
2.CN-
3.KMnO4
4.(i) CH3MgI (ii) H3O+
5.PBr3
6.(i) BH3 (ii) H2O2
7.CH3CH2O-/CH3CH2OH
8.H2O/H+
9.OH-/H2O
10.(i) O3 (ii) Zn
11.NaBH4
12.HCl
13.KI
14.Na
15.CH3CH2Br
Please enter the reagent number (from the above list) for each of the two steps in the following synthesis:
Step 1:
Step 2:

问一些化学问题3(英文的)The transformation shown below can be accomplished in TWO reaction steps.From the following list,select the two reagents (or sets of reagents) which would most effectively bring about this conversion.Reagents:1.Co
先用11:NaBH4还原成丙醇;
然后用1:浓H2SO4加热消去(脱水)成为丙烯

问一些问题英文 问一些化学问题4(英文的)Give the general term (one word) used to describe a reagent which seeks electrons for bond formation: 问一些化学问题3(英文的)The transformation shown below can be accomplished in TWO reaction steps.From the following list,select the two reagents (or sets of reagents) which would most effectively bring about this conversion.Reagents:1.Co 问一些化学问题(英文的)1)The stepwise formation constants for the complex [Ni(NH 3) 6]Cl 2 are log 10K 1 = 2.72, log 10K 2 = 2.17, log 10K 3 = 1.66, log 10K 4 = 1.12, log 10K 5 = 0.67 and log 10K 6 = -0.03. The log 10β 6 is therefore: 他总是问一些奇怪的问题 英文 我可问你一些问题吗的英文 问一些化学问题5(英文的).有计算的1)A vessel with a volume of 43 L contains 8 g of nitrogen gas,26 g of hydrogen gas,and 83 g of Argon gas.At 89 ºC what is the total pressure in the vessel in Pa?2)How much energy in J is needed 杨林正在问李老师一些有关数学的问题(翻译英文) 问一些问题用英文怎么说? 问一些化学计算题的公式? 请问一下有谁可以让我长期问题啊?应该就是问一些化学英语的问题 我走向那个男孩并问了他一些问题,英文,I ()()()the boy and ()()some questions. 第三问 化学问题 一些敏感生理上的问题 英文 The Second Story 上学的时候英文学的不是很好!呵呵 所以老是问一些英文 企业求职的英语面试会问到的问题求:到企业求职,考管可能会问的一些英文提问. what science affect our life?想问一些科学带来的问题,希望可以用英文回答 问朋友问题的英文是什么