ÌâÄ¿ÄÚÈÝ

ÊÀ½çÎÀÉú×éÖ¯¹«²¼µÄһЩÖ°©ÎïÖÊ£ºÑÇÏõËáÑΡ¢»ÆÇúùËØ¡¢ÈýËı½²¢Üŵȣ¬ÔÚÎÒÃÇÈÕ³£Éú»îÖкܳ£¼û£¬±ÈÈç¸ôÒ¹µÄÊ£²ËÖÐÑÇÏõËáÄÆ£¨NaNO2£©µÄº¬Á¿»áÔö¼Ó£¬µØ¹µÓÍÒÔ¼°Ã¹±ä»¨ÉúÖж¼º¬ÓлÆÇúùËØ£¨C17H12O6£©£¬¶øÉÕ¿¾ÖÐÈýËı½²¢ÜÅ£¨C20H12£©µÄº¬Á¿Ò²ºÜ¸ß£®
£¨1£©ÉÏÊöÈýÀàÖ°©ÎïÖÐÊôÓÚÎÞ»úÎïµÄÊÇ£¨Óû¯Ñ§Ê½±íʾ£©
 
£»
£¨2£©¼ÆËã»ÆÇúùËغÍÈýËı½²¢ÜŸ÷Ò»¸ö·Ö×ÓÖÐËùº¬Ì¼Ô­×ӵĸöÊý±È
 
£»
£¨3£©Çëд³öÒ»ÖÖÈÕ³£Éú»îÖÐÄܽµµÍ°©Ö¢·¢²¡ÂʵÄ×ö·¨
 
£®
¿¼µã£ºÓлúÎïÓëÎÞ»úÎïµÄÇø±ð,»¯Ñ§Ê½µÄÊéд¼°ÒâÒå,ÑÇÏõËáÄÆ¡¢¼×È©µÈ»¯Ñ§Æ·µÄÐÔÖÊÓëÈËÌ彡¿µ
רÌ⣺»¯Ñ§ÓëÉú»î
·ÖÎö£º£¨1£©´Óº¬Ì¼µÄ»¯ºÏÎï½ÐÓлúÎïÈ¥·ÖÎö£»
£¨2£©´Óÿ¸ö»ÆÇúùËØ£¨C17H12O6£©·Ö×ÓÖк¬ÓÐ17¸ö̼ԭ×Ó£¬Ã¿¸öÈýËı½²¢ÜÅ£¨C20H12£©·Ö×ÓÖк¬ÓÐ20¸ö̼ԭ×Ó£¬È¥·ÖÎö£»
£¨3£©´ÓÉÕ¿¾Ê³Îï¡¢¸ôÒ¹²Ë¡¢Ã¹±äʳƷÖж¼º¬ÓÐÖ°©ÎïÖÊÈ¥·ÖÎö£®
½â´ð£º½â£º£¨1£©º¬Ì¼µÄ»¯ºÏÎï½ÐÓлúÎNaNO2Öв»º¬Ì¼ÔªËØ£¬ËùÒÔÊÇÎÞ»úÎ¹Ê´ð°¸Îª£ºNaNO2£»
£¨2£©ÓÉÌâÒâ¿ÉÖª£ºÃ¿¸ö»ÆÇúùËØ£¨C17H12O6£©·Ö×ÓÖк¬ÓÐ17¸ö̼ԭ×Ó£¬Ã¿¸öÈýËı½²¢ÜÅ£¨C20H12£©·Ö×ÓÖк¬ÓÐ20¸ö̼ԭ×Ó£¬ËùÒÔ»ÆÇúùËغÍÈýËı½²¢ÜŸ÷Ò»¸ö·Ö×ÓÖÐËùº¬Ì¼Ô­×ӵĸöÊý±ÈÊÇ17£º20£»
¹Ê´ð°¸Îª£º17£º20£»
£¨3£©ÓÉÌâÒâ¿ÉÖªÉÕ¿¾Ê³Îï¡¢¸ôÒ¹²Ë¡¢Ã¹±äʳƷÖж¼º¬ÓÐÖ°©ÎïÖÊ£¬¹Ê´ð°¸Îª£º²»³Ô»òÉÙ³ÔÉÕ¿¾Ê³Î
µãÆÀ£ºÉú»î´¦´¦Óл¯Ñ§£¬Ñ§»áÓÃËùѧµÄ»¯Ñ§ÖªÊ¶È¥½â¾öÉú»îÖеÄʵ¼ÊÎÊÌ⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
»¯Ñ§ÐËȤС×éÔÚ½øÐÐËá¡¢¼î¡¢ÑεÄÐÔÖÊʵÑéʱ£¬·¢ÏÖÁËһƿÑõÑõ»¯ÄÆÈÜÒº
δ¸ÇÆ¿Èû£¬Õë¶ÔÕâÒ»ÏÖÏ󣬸ÃС×éͬѧ¶ÔÕâÆ¿ÈÜÒº½øÐÐÁËÈçÏÂ̽¾¿£º
¡¾Ìá³öÎÊÌâ¡¿ÕâÆ¿ÇâÑõ»¯ÄÆÈÜÒºÊÇ·ñ±äÖÊ£¿Èô±äÖÊ£®±äÖʳ̶ÈÈçºÎ£¿
¡¾²éÔÄ×ÊÁÏ¡¿a£®ÑõÑõ»¯ÄÆÈÜÒº»áÓë¶þÑõ»¯Ì¼·¢Éú»¯Ñ§·´Ó¦£®
b£®ÂÈ»¯±µÈÜÒº³ÊÖÐÐÔ£¬Ì¼ËáÄÆÈÜÒº³Ê¼îÐÔ£¬Á½ÕßÄÜ·¢ÉúÈçÏ»¯Ñ§·´Ó¦£º
BaCl2+Na2CO3¨TBaCO3¡ý+2NaCl
¡¾×÷³ö²ÂÏë¡¿²ÂÏëÒ»£º¸ÃÈÜҺûÓбäÖÊ£¬ÈÜÖÊÊÇNaOH
²ÂÏë¶þ£º¸ÃÈÜÒºÍêÈ«±äÖÊ£¬ÈÜÖÊÊÇNa2CO3
²ÂÏëÈý£º¸ÃÈÜÒº²¿·Ö±äÖÊ£¬ÈÜÖÊÊÇNaOHºÍNa2CO3
¡¾ÊµÑéÑéÖ¤¡¿
£¨1£©ÎªÑéÖ¤¸ÃÈÜÒºÊÇ·ñ±äÖÊ£¬Ð¡¾üºÍС»ª·Ö±ð½øÐÐÈçÏÂʵÑ飺
¢ÙС¾üÈ¡ÉÙÐí¸ÃÈÜÒºÓÚÊÔ¹ÜÖУ¬µÎ¼Ó·Ó̪ÊÔÒº£¬ÈÜÒº±äºì£¬ÓÚÊǵóö¡°¸ÃÈÜҺûÓбäÖÊ¡±µÄ½áÂÛ£®
¢ÚС»ªÈ¡ÉÙÐí¸ÃÈÜÒºÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÏ¡ÑÎËᣬ¹Û²ìµ½
 
£¬µÃ³ö¡°¸ÃÈÜÒºÒѱäÖÊ¡±µÄ½áÂÛ£®
ÄãÈÏΪµÄ
 
²»ÕýÈ·£®
£¨2£©ÎªÑéÖ¤¸ÃÈÜÒºµÄ±äÖʳ̶ȣ¬Ð¡Àö½øÐÐÁËÈçÏÂʵÑ飺
È¡ÉÙÐí¸ÃÈÜÒºÓÚÊÔ¹ÜÖУ¬¼ÓÈë¹ýÁ¿µÄÂÈ»¯±µÈÜÒº£¬²ú°×É«³Áµí£¬¹ýÂ˺ó£¬ÔÚÂËÒºÖеÎÈë·Ó̪ÊÔÒº£¬ÈÜÒº±äºì£¬Ö¤Ã÷²ÂÏëÈý
 
 £¨Ìî¡°³ÉÁ¢¡±»ò¡°²»³ÉÁ¢¡±£©
¡¾½»Á÷·´Ë¼¡¿ÑõÑõ»¯ÄƱäÖʵÄÔ­ÒòÊÇ£¨Óû¯Ñ§·½³Ìʽ±íʾ£©
 
£®

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

¾«Ó¢¼Ò½ÌÍø