ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÔÚʵÑéÊÒÀ³£ÓÃÈçͼËùʾװÖÃÖÆÈ¡²¢ÊÕ¼¯°±Æø¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺
(1)ÔÀíÓë·½·¨
¢ÙÖÆÈ¡°±ÆøµÄ»¯Ñ§·½³ÌʽΪ__________________________________£»
¢Ú¸ÃÊÕ¼¯°±ÆøµÄ·½·¨Îª________¡£
A£®ÏòÉÏÅÅ¿ÕÆø·¨ B£®ÏòÏÂÅÅ¿ÕÆø·¨
(2)×°ÖÃÓë²Ù×÷
°´ÏÂͼ×é×°ÒÇÆ÷£¬½øÐÐʵÑé¡£ÒÇÆ÷aµÄÃû³ÆΪ____________¡£
(3)˼¿¼Óë½»Á÷
¢ÙÓûÖÆÈ¡±ê×¼×´¿öÏÂ4.48 L NH3£¬ÖÁÉÙÐèÒªNH4Cl________g£»
¢ÚʵÑéÊÒÖÆÈ¡°±Æø£¬»¹¿É²ÉÓÃÏÂͼÖеÄ______(Ìî¡°A¡±»ò¡°B¡±)¡£
¡¾´ð°¸¡¿2NH4Cl£«Ca(OH)2CaCl2£«2NH3¡ü£«2H2O B ¾Æ¾«µÆ 10.7 A
¡¾½âÎö¡¿
£¨1£©¢ÙʵÑéÊÒÀïÓù²ÈÈÏûʯ»ÒºÍÂÈ»¯ï§¹ÌÌå»ìºÏÎïÖƱ¸°±Æø£»
¢ÚNH3µÄÃܶȱȿÕÆøС£»
£¨2£©ÒÇÆ÷aµÄÃû³ÆΪ¾Æ¾«µÆ£»
£¨3£©¢ÙÒÀ¾Ý»¯Ñ§·½³ÌʽÁÐʽ¼ÆË㣻
¢ÚʵÑéÊÒ»¹¿ÉÒÔ½«Å¨°±Ë®µÎÈëµ½Éúʯ»ÒÖпìËÙÖƱ¸°±Æø¡£
£¨1£©¢ÙʵÑéÊÒÀïÓù²ÈÈÏûʯ»ÒºÍÂÈ»¯ï§¹ÌÌå»ìºÏÎïÖƱ¸°±Æø£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ2NH4Cl£«Ca(OH)2CaCl2£«2NH3¡ü£«2H2O£¬¹Ê´ð°¸Îª£º2NH4Cl£«Ca(OH)2
CaCl2£«2NH3¡ü£«2H2O£»
¢ÚNH3µÄÃܶȱȿÕÆøС£¬ËùÒÔÓÃÏòÏÂÅÅ¿ÕÆø·¨ÊÕ¼¯£¬¹Ê´ð°¸Îª£ºB£»
£¨2£©ÒÇÆ÷aµÄÃû³ÆΪ¾Æ¾«µÆ£¬¹Ê´ð°¸Îª£º¾Æ¾«µÆ£»
£¨3£©¢ÙÓÉ·½³Ìʽ¿ÉµÃNH4Cl¡ªNH3£¬±ê×¼×´¿ö4.48LNH3µÄÎïÖʵÄÁ¿Îª0.2mol£¬ÔòNH4ClµÄÎïÖʵÄÁ¿Îª0.2mol£¬NH4ClµÄÖÊÁ¿Îª0.2mol¡Á53.5g/ mol=10.7g£¬¹Ê´ð°¸Îª£º10.7£»
¢ÚʵÑéÊÒ»¹¿ÉÒÔ½«Å¨°±Ë®µÎÈëµ½Éúʯ»ÒÖпìËÙÖƱ¸°±Æø£¬¹Ê´ð°¸Îª£ºA¡£
![](http://thumb2018.1010pic.com/images/loading.gif)
¡¾ÌâÄ¿¡¿ÂÈ»¯ÑÇí¿£¨SOCl2£©³£ÓÃÓÚÒ½Ò©¡¢Å©Ò©¡¢È¾ÁϹ¤Òµ£¬Ò²¿ÉÔÚÓлúºÏ³É¹¤ÒµÖÐ×÷ÂÈ»¯¼Á¡£ÒÑÖª£ºSOCl2µÄÏà¹ØÐÔÖÊÈçϱíËùʾ£º
ÑÕÉ«¡¢×´Ì¬ | ÈÛµã | ·Ðµã | ¸¯Ê´ÐÔ | Ë®½â |
ÎÞÉ«»ò΢»ÆÒºÌå | -105¡æ | 78¡æ | Ç¿ | ¼«Ò×Ë®½â |
ÏÖÀûÓÃÈçͼװÖÃÖƱ¸SOCl2¡£
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
¢ñ£®ÖƱ¸SO2ºÍCl2¡£
£¨1£©±¾ÊµÑéÑ¡ÓÃ×°Öü×ÖƱ¸SO2ºÍCl2£¬×°Öü×ÖÐÒÇÆ÷xµÄÃû³ÆΪ___£»ÈôÒÔKMnO4ºÍŨÑÎËá·´Ó¦ÖƱ¸Cl2£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ___¡£
¢ò£®ÖƱ¸SOCl2¡£
ÒÔ»îÐÔÌ¿×÷Ϊ´ß»¯¼Á£¬SO2ºÍC12¿ÉÒÔºÍS·ÛÔÚ180~200¡æʱ·´Ó¦ºÏ³ÉSOCl2£¬Ñ¡ÓÃ×°ÖÃA¡¢B¡¢C¡¢D½øÐÐÖƱ¸£¨¼Ð³Ö¡¢¼ÓÈÈ×°ÖÃÂÔÈ¥£©¡£
£¨2£©°´ÆøÁ÷´Ó×óµ½Óҵķ½Ïò£¬×°ÖÃA¡¢B¡¢C¡¢DµÄÁ¬½Ó˳ÐòΪ___£¨ÌîÒÇÆ÷½Ó¿ÚµÄ×Öĸ±àºÅ£©¡£
£¨3£©ÊÔ¼ÁyΪ___£¨ÌîÑ¡Ïî×Öĸ£¬ÏÂͬ£©£»ÊÔ¼ÁzΪ___¡£
A£®ÈÈË® B£®ÒÒ´¼ C£®Ê¯À¯ÓÍ D£®±ùË®
£¨4£©×°ÖÃAÖÐUÐιÜÄÚ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ___¡£
£¨5£©×°ÖÃCµÄ×÷ÓÃΪ___£»Èô×°ÖÃA´¦Í¨ÈëµÄSO2ºÍCl2µÄÎïÖʵÄÁ¿Ö®±ÈΪ1£º3£¬Ôò×°ÖÃCÖÐÉú³ÉµÄÑÎΪ___£¨Ìѧʽ£©£»ÇëÉè¼ÆʵÑéÑé֤װÖÃCÖÐÉú³ÉµÄÑÎÖк¬ÓÐSO42-£º____¡£