ÌâÄ¿ÄÚÈÝ

18£®1mol·Ö×Ó×é³ÉΪC3H8OµÄҺ̬ÓлúÎïA£¬Óë×ãÁ¿µÄ½ðÊôÄÆ×÷Ó㬿ÉÉú³É11.2LÇâÆø£¨±ê×¼×´¿ö£©£¬ÔòA·Ö×ÓÖбØÓÐÒ»¸öôÇ»ù£¬Èô´Ë»ùÔÚ̼Á´µÄÒ»¶Ë£¬ÔòAµÄ½á¹¹¼òʽΪCH3CH2CH2OH£®AÓëŨÁòËá¹²ÈÈ£¬·Ö×ÓÄÚÍÑÈ¥1·Ö×ÓË®£¬Éú³ÉB£¬·´Ó¦µÄ·½³ÌʽΪCH3CH2CH2OH$¡ú_{¡÷}^{ŨH_{2}SO_{4}}$CH3CH=CH2+H2O£»BͨÈëäåË®ÄÜ·¢Éú¼Ó³É·´Ó¦£¬·´Ó¦µÄ·½³ÌʽΪCH3CH=CH2+Br2¡úCH3CHBr-CH2Br£®

·ÖÎö n£¨H2£©=$\frac{11.2L}{22.4L/mol}$=0.5mol£¬¸ÃÓлúÎï±û´¼£¬ÈôôÇ»ùÔÚ̼Á´µÄÒ»¶Ë£¬Ó¦ÎªCH3CH2CH2OH£¬ÔÚŨÁòËá×÷ÓÃÏ¿ÉÉú³ÉCH3CH=CH2£¬ÓëäåË®·¢Éú¼Ó³É·´Ó¦¿ÉÉú³ÉCH3CHBrCH2Br£®

½â´ð ½â£º1molC3H8OÓëNa·´Ó¦Éú³Én£¨H2£©=$\frac{11.2L}{22.4L/mol}$=0.5mol£¬ÔòC3H8Oº¬ÓÐ1¸öôÇ»ù£¬ÈôôÇ»ùÔÚ̼Á´µÄÒ»¶Ë£¬ÇÒAÖÐÎÞÖ§Á´£¬ÔòAӦΪCH3CH2CH2OH£»
ÔÚŨÁòËá×÷ÓÃÏ£¬CH3CH2CH2OH·¢ÉúÏûÈ¥·´Ó¦Éú³ÉBΪCH3CH=CH2£¬·´Ó¦·½³ÌʽΪ£ºCH3CH2CH2OH$¡ú_{¡÷}^{ŨH_{2}SO_{4}}$CH3CH=CH2+H2O£¬CH3CH=CH2ÓëäåË®·¢Éú¼Ó³É·´Ó¦Éú³ÉCH3CHBrCH2Br£»·´Ó¦·½³ÌʽΪ£ºCH3CH=CH2+Br2¡úCH3CHBr-CH2Br£¬
¹Ê´ð°¸Îª£ºôÇ£»CH3CH2CH2OH£»CH3CH2CH2OH$¡ú_{¡÷}^{ŨH_{2}SO_{4}}$CH3CH=CH2+H2O£»¼Ó³É£»CH3CH=CH2+Br2¡úCH3CHBr-CH2Br£®

µãÆÀ ±¾Ì⿼²éÓлúÎïµÄÍƶϡ¢¹ÙÄÜÍŽṹÓëÐÔÖÊ¡¢Óлú·´Ó¦ÀàÐÍ¡¢Óлú·´Ó¦·½³ÌʽÊéдµÈ£¬ÌâÄ¿ÄѶȲ»´ó£¬×¢Òâ¶Ô»ù´¡ÖªÊ¶µÄÀí½âÕÆÎÕ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø