ÌâÄ¿ÄÚÈÝ

20¡¢¼ÒÍ¥³ø·¿ÖС°²ñÃ×ÓÍÑν´´×ÌÇ¡±¶¼ÊÇÎÒÃÇÈÕ³£Éú»îÖг£¼ûµÄ»¯Ñ§ÎïÖÊ£®Ï¸ÐĹ۲죬Äã»á·¢ÏÖÉú»îÖд¦´¦Óл¯Ñ§£®
£¨1£©ÏÖÈç½ñ¼ÒÍ¥³ø·¿Öеġ°²ñ¡±Ç÷Ïò½à¾»£¬ÓеçÄÜ¡¢ÃºÆø¡¢Òº»¯Ê¯ÓÍÆø£¬»¹ÓÐ
ÌìÈ»Æø
£®
£¨2£©Ãס¢ÃæµÄÖ÷Òª³É·Ö¶¼ÊÇÓÉ
C¡¢H¡¢O
ÈýÖÖÔªËØ×é³ÉµÄµí·Û£¬µí·ÛÊôÓÚÌÇÀ࣮
£¨3£©ÒºÌ¬µÄÖ²ÎïÓͺ͹Ì̬µÄ¶¯ÎïÓͺϳÆΪÓÍÖ¬£¬¶ÔÈËÌåÖ÷ÒªµÄ×÷ÓÃÊÇ
¹©¸øÈËÌåÄÜÁ¿
£®
£¨4£©Ê³ÑÎÖмӵâ¿ÉÒÔÓÐЧµØÔ¤·À
´ó²±×Ó²¡
£»ÌúÇ¿»¯½´Ó͵ÄÍƹãʹÓÃʹ¶ùͯ
ƶѪ
·¢²¡ÂÊÃ÷ÏÔϽµ£®
£¨5£©»Æ¹ÏÖи»º¬Î¬ÉúËØC£¬Î¬ÉúËØCÔÚpH£¼5ºÍµÍεĻ·¾³ÖнÏÎȶ¨£¬Îª¼õÉÙάÉúËØCµÄËðʧ£¬Ê³ÓûƹϵÄ×î¼Ñ·½·¨ÊÇ
¼Ó´×Á¹°è×ųÔ
£®
£¨6£©ÂòÀ´µÄÊ߲˳£²ÐÁôËáÐÔÅ©Ò©£¬ÔÚʳÓÃÇ°×îºÃÓÃË®½þÅÝÒ»¶Îʱ¼ä£¬½þÅÝʱ¿É¼ÓÈëÊÊÁ¿
Na2CO3
£¨Ìѧʽ£©£®
£¨7£©Êг¡ÉÏÏúÊÛµÄÏ㳦¡¢ÑÎˮѼ¡¢Õ¥²Ë¡¢¶¹¸¯¸ÉµÈʳƷ£¬³£²ÉÓÃÕæ¿Õ°ü×°£¬ÆäÄ¿µÄÊÇ
·ÀֹʳƷ±»Ñõ»¯¸¯ÀÃ
£®
·ÖÎö£º£¨1£©ÏÖÔڱȽϱãÒ˵ÄȼÁϾÍÊÇÌìÈ»Æø£»£¨2£©¼Çסµí·ÛµÄ»¯Ñ§Ê½¾ÍÖªµÀËüµÄÔªËØ×é³ÉÁË£»£¨3£©ÓÍÖ¬ÊÇÈËÌåµÄ¹©ÄÜÎïÖÊ£¬
£¨4£©È±µâÒ׵ôó²±×Ó²¡£¬È±ÌúÒ×»¼Æ¶Ñª£¬£¨5£©Î¬ÉúËØCÔÚpH£¼5ºÍµÍεĻ·¾³ÖнÏÎȶ¨£¬Òª¼ÓµãËáÐÔÎïÖÊ£¬Á¹°è×ųԣ¬
£¨6£©ËáÐÔÅ©Ò©ÒªÓüîÐÔÎïÖÊÀ´Öкͣ¬£¨7£©Õæ¿Õ°üװûÓÐÑõÆø£¬²»Ò×±»Ñõ»¯¶ø±äÖÊ£®
½â´ð£º½â£º£¨1£©ÎÒÃÇÏÖÔÚ×ö·¹³£ÓõçÄÜ¡¢ÃºÆø¡¢Òº»¯Ê¯ÓÍÆø¡¢ÌìÈ»Æø£»
£¨2£©Óɵí·ÛµÄ»¯Ñ§Ê½¿ÉÖªÓÉ̼¡¢Çâ¡¢ÑõÈýÖÖÔªËØ×é³É£»
£¨3£©Ö¬·¾ÊÇÈËÌåÄڵı¸ÓÃÄÜÔ´£¬ÈËÌåÄÜÁ¿²»×ãʱ¾Í»áת»¯ÎªÌÇÀ๩ÈËÌåʹÓã»
£¨4£©ÖªµÀ³£¼ûÔªËضÔÈËÌåµÄ×÷Óã¬È±µâÒ׵ôó²±×Ó²¡£¬È±ÌúÒ×ʹÈËƶѪ£»
£¨5£©ÓÉÓÚάÉúËØCÔÚpH£¼5ºÍµÍεĻ·¾³ÖнÏÎȶ¨£¬ËùÒÔÔڳԻƹÏʱ£¬Òª¼ÓÈë´×ÌṩËáÐÔ»·¾³£¬Á¹°è×ųԣ»
£¨6£©ËáÐÔÅ©Ò©ÒªÓüîÐÔÎïÖÊÀ´Öкͣ¬ÎÒÃǵijø·¿ÖÐÏÔ¼îÐÔµÄÎïÖÊÊÇ̼ËáÄÆ£¬ËùÒÔÓÃ̼ËáÄƾÍÐУ»
£¨7£©ÓпÕÆøµÄµØ·½£¬Ê³Æ·ÈÝÒ×±»Ñõ»¯±äÖÊ£¬ËùÒÔ²ÉÓÃÕæ¿Õ°ü×°£®
¹Ê´ð°¸Îª£º£¨1£©ÌìÈ»Æø»òCH4£»£¨2£©Ì¼¡¢Çâ¡¢Ñõ£¨»òC¡¢H¡¢O£©£»£¨3£©ÌṩÄÜÁ¿£»£¨4£©¼××´ÏÙÖ×´ó£»Æ¶Ñª£»£¨5£©Ìí´×Á¹°è£»
£¨6£©Na2CO3»òNaHCO3£»£¨7£©³ýÈ¥ÑõÆø£¨»ò¿ÕÆø£©·ÀÖ¹»ºÂýÑõ»¯£®
µãÆÀ£ºÁ˽âÈËÃÇ×ö·¹³£ÓõÄȼÁÏ£¬Êì¼Çµí·ÛµÄ»¯Ñ§Ê½£¬ÕÆÎÕ³£¼ûÔªËضÔÈËÌåµÄÓ°Ï죬֪µÀ³£¼ûʳƷ´¢²Ø·½·¨£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
21¡¢¡°´ÓÉú»î×ß½ø»¯Ñ§£¬´Ó»¯Ñ§×ßÏòÉç»á¡±£®ÇëÄãÓû¯Ñ§ÖªÊ¶»Ø´ðÒÔÏÂÎÊÌ⣺
£¨1£©Éç»áʵ¼ù»î¶¯Ð¡×éµÄͬѧµ½¾´ÀÏÔº¸øÀîÄÌÄÌËÍÈ¥ÏÊ»¨ºÍÉúÈÕµ°¸â£®»¨ÏãÂúÎÝ£¬ÇëÓÃ΢Á£µÄ¹Ûµã½âÊÍÎŵ½ÏãζµÄÔ­Òò
·Ö×ÓÔÚ²»¶ÏÔ˶¯
£»µãȼÉúÈÕÀ¯Öò×£Ô¸ºó£¬´ó¼ÒÒ»Æð½«À¯Öò´µÃð£¬ÕâÖÖϨÃðÀ¯Öò»ðÑæµÄÔ­ÀíÊÇ
½µµÍζȵ½À¯ÖòµÄ×Å»ðµãÒÔÏÂ
£®
£¨2£©ÌìȻˮÖк¬ÓÐÐí¶àÔÓÖÊ£®×ÔÀ´Ë®Éú²ú¹ý³ÌÖУ¬³£Óõ½»îÐÔÌ¿£¬ÊÇÀûÓÃÆä
Îü¸½

×÷Óã»É±¾úÏû¶¾Ê±£¬»áÓõ½Ïû¶¾ÅÝÌÚƬ£¬ÆäÓÐЧ³É·ÖΪ¶þÑõ»¯ÂÈ£¬ÂÈÔªËصĻ¯ºÏ¼ÛΪ
+4
£®
£¨3£©¼ÒÍ¥³ø·¿¾ÍÊÇÒ»¸ö»¯Ñ§Ð¡ÊÀ½ç£¬¡°¹øÍëÆ°Å衱ºÍ¡°²ñÃ×ÓÍÑΡ±Öаüº¬×ÅÐí¶à»¯Ñ§ÖªÊ¶£®

¢ÙÏÂÁгø·¿ÓÃÆ·µÄÖ÷Òª²ÄÁÏ£¬ÊôÓÚ½ðÊô²ÄÁϵÄÊÇ
D
£¨Ìîд´úºÅ£¬ÏÂͬ£©£»ÊôÓÚÓлúºÏ³É²ÄÁϵÄÊÇ
A
£®
A£®ËÜÁÏÅè            B£®×ÏÉ°¹ø            C£®ÌÕ´ÉÍë        D£®²»Ðâ¸Öˮư
¢Ú¾ùºâÉÅʳ£¬ÓÐÀûÓÚÈËÌ彡¿µ£®Ð¡Ç¿¼ÒijÌìÎç·¹µÄʳÆ×ÈçÏ£º
Ö÷ʳ ÂøÍ·
¸±Ê³ ºìÉÕÅŹǡ¢»¨ÉúÃס¢ÇåÕôÓã
ÒûÁÏ Å£ÄÌ
´ÓÓªÑøѧµÄ½Ç¶È¿¼ÂÇ£¬Ä㽨ÒéÔÚʳÆ×ÖÐÓ¦¸ÃÔö¼Ó
C
£¨Ìîд´úºÅ£©£®
A£®Óͱý          B£®ÉÕ¶¹¸¯        C£®Á¹°è»Æ¹Ï        D£®³´¼¦µ°
£¨4£©2011Äê3ÔÂ15ÈÕÑëÊÓÆعâÁËij¹«Ë¾Ê¹Óú¬ÓÐÊÝÈ⾫µÄÖíÈâÖÆ×÷ÈâʳƷ£¬Ê³Æ·°²È«ÔٴγÉΪÈËÃǹØ×¢µÄ½¹µã£®ÊÝÈ⾫ѧÃûΪÑÎËá¿ËÂ×ÌØÂÞ£¬Æ仯ѧʽÊÇC12H19N2Cl3O£¬ËüÓÉ
5
ÖÖÔªËØ×é³É£¬ÑÎËá¿ËÂ×ÌØÂÞÖÐ̼ԪËØ¡¢ÇâÔªËغ͵ªÔªËصÄÖÊÁ¿±È
144£º19£º28
£®

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

¾«Ó¢¼Ò½ÌÍø