ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÀûÓÃʯÓ͵ÄÁѽâÆøÓëúµÄÆø»¯²úÆ·ºÏ³ÉÓлúÎïH£¬AÔÚ±ê×¼×´¿öϵÄÃܶÈΪ1. 25 g L-1£¬BÊÇÌìÈ»ÆøµÄÖ÷Òª³É·Ö£¬HÊÇÓÐÏãζµÄÓÍ×´ÒºÌå¡£
Çë»Ø´ð£º
£¨1£©ÓлúÎïAµÄ¹ÙÄÜÍÅÃû³ÆΪ________¡£
£¨2£©¢ÛµÄ·´Ó¦ÀàÐÍÊÇ________¡£
£¨3£©Ð´³ö¢ÚµÄ»¯Ñ§·½³Ìʽ: ________¡£
£¨4£©ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ________¡£
A.ÓлúÎïCÊǹ¤Òµ¾Æ¾«Öк¬ÓеijɷÖÇÒÓж¾
B.ÓлúÎïH¿ÉÓÃÀ´ÖÆ·ÊÔí
C.¼ø±ðÓлúÎïC¡¢HºÍCH3COOH¿ÉÓÃÐÂÖÆCu(OH)2Ðü×ÇÒº
D.ÓлúÎïHÖлìÓÐCH3COOHÓëÓлúÎïC£¬¿ÉÓñ¥ºÍNa2CO3ÈÜÒºÌá´¿H
¡¾´ð°¸¡¿ ̼̼˫¼ü õ¥»¯·´Ó¦£¨»òÈ¡´ú·´Ó¦£© CH4+H2OCH3OH+H2 B
¡¾½âÎö¡¿±¾Ì⿼²éÓлúÎïµÄÍƶϣ¬AÔÚ±ê×¼×´¿öϵÄÃܶÈΪ1.25g¡¤L£1£¬¼´AµÄĦ¶ûÖÊÁ¿Îª22.4¡Á1.25g¡¤mol£1=28g¡¤mol£1£¬¼´AΪC2H4£¬BÊÇÌìÈ»ÆøµÄÖ÷Òª³É·Ö£¬ÔòBΪCH4£¬H¾ßÓÐÏãζµÄÓÍ×´ÒºÌ壬ÔòHΪõ¥£¬¼´CµÄ½á¹¹¼òʽΪCH3OH£¬£¨1£©¸ù¾ÝÉÏÊö·ÖÎö£¬AΪC2H4£¬º¬ÓйÙÄÜÍÅÊÇ̼̼˫¼ü£»£¨2£©·´Ó¦¢ÛÊÇCH3OH£«CH3COOHCH3COOCH3£«H2O£¬´Ë·´Ó¦ÊÇõ¥»¯·´Ó¦»òÈ¡´ú·´Ó¦£»£¨3£©·´Ó¦¢ÚÉú³ÉCH4£«H2OCH3OH+H2£»£¨4£©A¡¢CΪ¼×´¼£¬¼×´¼Óж¾£¬¹¤Òµ¾Æ¾«Öк¬Óм״¼£¬¹ÊA˵·¨´íÎó£»B¡¢ÖÆÔì·ÊÔíÊÇÓÍÖ¬£¬ÓÍÖ¬ÊǸ߼¶Ö¬·¾Ëá¸ÊÓÍõ¥£¬¶øCH3COOCH3²»ÊôÓÚÓÍÖ¬£¬¹ÊB˵·¨´íÎó£»C¡¢¼×´¼ÈÜÓÚË®£¬ÈÜÒºÈÔΪ»ë×ÇÒº£¬ÒÒËá¼×õ¥²»ÈÜÓÚË®£¬³öÏֲַ㣬ÒÒËáÓëCu(OH)2·¢ÉúÖкͷ´Ó¦£¬ÈÜÒº±äΪ³ÎÇåÈÜÒº£¬¿ÉÒÔ¼ø±ð£¬¹ÊC˵·¨ÕýÈ·£»D¡¢¼×´¼ÈÜÓÚË®£¬ÈÜÓÚ̼ËáÄÆÈÜÒº£¬´×ËáÓëNa2CO3·´Ó¦£¬Í¬Ê±±¥ºÍ̼ËáÄÆÈÜÒº½µµÍÒÒËá¼×õ¥µÄÈܽâ¶È£¬Ê¹Ö®Îö³ö£¬¿ÉÒÔÌá´¿H£¬¹ÊD˵·¨ÕýÈ·¡£