【摘要】1L烴的衍生物目錄L烴的衍生物..................................................................1L1鹵代烴..................................................................1L2乙醇醇類..
2024-11-07 03:36
【摘要】-1-L單元烴的衍生物目錄L單元烴的衍生物.......................................................-1-L1鹵代烴...................................................................1L2乙醇
【摘要】L烴的衍生物目錄L烴的衍生物...................................................................................................................1L1鹵代烴...........................................
2024-11-04 00:06
【摘要】1L單元烴的衍生物目錄L單元烴的衍生物.......................................................................................................1L1鹵代烴.........................................
2024-11-07 09:16
【摘要】L單元烴的衍生物目錄L單元烴的衍生物.........................................................................................................1L1鹵代烴................................................
2024-11-07 06:47
【摘要】-1-B單元化學(xué)物質(zhì)及其變化目錄B1離子反應(yīng)與離子方程式..............................................-1-B2氧化還原反應(yīng)概念.................................................-35-B3氧化還原反應(yīng)的規(guī)律及其應(yīng)用.
2024-11-07 06:43
【摘要】J單元化學(xué)實(shí)驗(yàn)?zāi)夸汮單元化學(xué)實(shí)驗(yàn).............................................................................................................1J1化學(xué)實(shí)驗(yàn)常見(jiàn)儀器與基本方法....................................
2024-11-05 18:01
【摘要】1F單元物質(zhì)結(jié)構(gòu)元素周期律目錄F單元物質(zhì)結(jié)構(gòu)元素周期律..................................................1F1化學(xué)反應(yīng)與能量變化.......................................................1F2反應(yīng)熱的計(jì)算與重要的反應(yīng)熱
2024-11-04 08:52
【摘要】J單元化學(xué)實(shí)驗(yàn)?zāi)夸汮1化學(xué)實(shí)驗(yàn)常見(jiàn)儀器與基本方法.....................................................................................1J2物質(zhì)的分離、提純與檢驗(yàn).....................................................
2024-11-07 06:44
【摘要】J單元化學(xué)實(shí)驗(yàn)?zāi)夸汮1化學(xué)實(shí)驗(yàn)常見(jiàn)儀器與基本方法.....................................................................................1J2物質(zhì)的分離、提純與檢驗(yàn)......................................................
2024-11-05 17:30
2024-11-06 17:54
【摘要】-1-B單元化學(xué)物質(zhì)及其變化目錄B1離子反應(yīng)與離子方程式........................................................................................-1-B2氧化還原反應(yīng)概念........................................
2024-11-06 17:56
【摘要】高考化學(xué)重點(diǎn)習(xí)題和解析-L單元烴的衍生物L(fēng)1鹵代烴38.K4、L1、L7、M3[2015·全國(guó)卷Ⅱ][化學(xué)—選修5:有機(jī)化學(xué)基礎(chǔ)]聚戊二酸丙二醇酯(PPG)是一種可降解的聚酯類高分子材料,在材料的生物相容性方面有很好的應(yīng)用前景。PPG的一種合成路線如下:KPPGK已知:①烴A的相對(duì)分子質(zhì)量為70,核磁共振氫譜顯示只有一種化學(xué)環(huán)境的氫②化合物B為單氯代烴;化合物C
2025-04-20 12:58