ÌâÄ¿ÄÚÈÝ

13£®ÃÀÑòÑòͬѧÔÚ¹º»ØµÄ´ü×°ÊíÆ¬Öз¢ÏÖ»¹ÓÐÒ»¸öС´ü£¬ÉÏÃæ±êÓС°³É·Ö£ºCaO¡¢Fe£»×÷Ó㺷À³±¡¢·ÀÑõ»¯£»¾¯¸æ£º½ûֹʳÓá±µÈ×ÖÑù£¬Ëº¿ªÐ¡´ü£¬·¢ÏÖÀïÃæµÄ¹ÌÌå·ÛÄ©ÓÐÉÙÐíÊÇרºìÉ«£¬´ó¶àÊýÊǻҰ×É«µÄ£®¾­¹ý·ÖÎö£¬ËýÈÏÎª×ØºìÉ«·ÛÄ©ÊÇFe2O3£¬»Ò°×É«·ÛĩӦ¸Ãº¬ÓÐCaCO3ºÍFe£¬ÎªÑéÖ¤×Ô¼ºµÄÅжϣ¬ÃÀÑòÑòͬѧ´òËã½øÐÐʵÑé̽¾¿£¬ÇëÄãһͬ²ÎÓ룮
¡¾ÊµÑéÄ¿µÄ¡¿Ö¤Êµ»Ò°×É«·ÛÄ©Öк¬ÓÐCaCO3ºÍFe£®
¡¾ÊµÑéÉè¼Æ¡¿×°ÖÃÈçͼËùʾ£º

¡¾ÊµÑéÔ¤²âÓë·ÖÎö¡¿
¢ÙÈôҪ֤ʵÑùÆ·Öк¬ÓÐCaCO3£¬¹Û²ìµ½µÄʵÑéÏÖÏóÊÇAÖвúÉúÆøÅÝ£¬BÖгÎÇåµÄʯ»ÒË®±ä»ë×Ç£¬BÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪCa£¨OH£©2+CO2¨TCaCO3¡ý+H2O£®
¢ÚÈôҪ֤ʵÑùÆ·Öк¬ÓÐFe£¬EÖÐÓ¦¸Ã¹Û²ìµ½µÄÏÖÏóÊǰ×É«·ÛÄ©±äÀ¶£¬´ËʱC×°ÖõÄ×÷ÓÃÊdzýȥˮ£®
¢Û¿´ÁËÃÀÑòÑòͬѧµÄ·ÖÎö½áÂÛ£¬ÓÐͬѧÈÏΪС´üÄÚ»Ò°×É«·ÛÄ©Öл¹Ó¦¸ÃÓбðµÄÎïÖÊ£¬ÇëÄãд³öÆäÖÐÒ»ÖÖÎïÖʵĻ¯Ñ§Ê½Ca£¨OH£©2£®

·ÖÎö ¸ù¾ÝÎïÖʵÄÐÔÖÊÒÔ¼°ÎïÖʼ䷴ӦµÄʵÑéÏÖÏó½øÐзÖÎö½â´ð¼´¿É£®

½â´ð ½â£º¢ÙҪ֤ʵÑùÆ·Öк¬ÓÐCaCO3£¬Ôò̼Ëá¸Æ»áÓëÑÎËá·´Ó¦²úÉú¶þÑõ»¯Ì¼ÆøÌ壬¶þÑõ»¯Ì¼ÄÜʹ³ÎÇåµÄʯ»ÒË®±ä»ë×Ç£¬¹Ê¹Û²ìµ½µÄʵÑéÏÖÏóÊÇAÖвúÉúÆøÅÝ£¬BÖгÎÇåµÄʯ»ÒË®±ä»ë×Ç£¬BÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪCa£¨OH£©2+CO2¨TCaCO3¡ý+H2O£¬¹ÊÌAÖвúÉúÆøÅÝ£¬BÖгÎÇåµÄʯ»ÒË®±ä»ë×Ç£»Ca£¨OH£©2+CO2¨TCaCO3¡ý+H2O£®
¢ÚҪ֤ʵÑùÆ·Öк¬ÓÐFe£¬ÔòÌúÓëÑÎËá·´Ó¦²úÉúÇâÆø£¬ÇâÆø»¹Ô­Ñõ»¯Í­Éú³ÉË®£¬Ë®ÄÜʹÎÞË®ÁòËáÍ­±äÀ¶£¬¹ÊEÖÐÓ¦¸Ã¹Û²ìµ½µÄÏÖÏóÊǰ×É«·ÛÄ©±äÀ¶£¬C×°ÖÃÖеÄŨÁòËá¾ßÓÐÎüË®ÐÔ£¬Æä×÷ÓÃÊdzýȥˮ£¬¹ÊÌ°×É«·ÛÄ©±äÀ¶£»³ýȥˮ£®
¢ÛС´üÄÚ»Ò°×É«·ÛÄ©Öл¹¿ÉÄܺ¬ÓÐÇâÑõ»¯¸Æ£¬¹ÊÌCa£¨OH£©2£®

µãÆÀ ±¾Ì⿼²éµÄÊÇÎïÖʵijɷֵÄʵÑé̽¾¿£¬Íê³É´ËÌ⣬¿ÉÒÔÒÀ¾ÝÒÑÓеÄ֪ʶ½øÐУ®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
5£®º£ÑóÊǾ޴óµÄ×ÊÔ´±¦¿â£¬Ô̲Ø×ŷdz£·á¸»µÄº£Ñó×ÊÔ´£¬¿ª·¢Ç°¾°Ô¶´ó£®
£¨1£©º£ÑÎÊÇÈËÀà×îÔç´Óº£ÑóÖлñÈ¡µÄ¿óÎïÖÊÖ®Ò»£®´Óº£Ë®ÖÐÌáȡʳÑεķ½·¨Ö÷ҪΪÑÎÌï·¨£¬ËùµÃµ½µÄĸҺÊǵ±Ê±Î¶ÈÏÂÂÈ»¯ÄƵı¥ºÍÈÜÒº£¨Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±£©£®
£¨2£©½ðÊôþ¹ã·ºÓ¦ÓÃÓÚÉú»î¡¢Éú²úºÍ¹ú·À¹¤Òµ£¬´Ó±ˮÖÐÌáȡþµÄ¹ý³ÌÈçͼ1Ëùʾ£®

ÔÚÉÏÊöת»¯¹ý³ÌÖУ¬Ëù·¢ÉúµÄ»¯Ñ§·´Ó¦ÊôÓÚÖкͷ´Ó¦µÄÊÇ¢Ú£¨Ìî·´Ó¦ÐòºÅ£©£®
£¨3£©ÎÒ¹ú»¯Ñ§¼ÒºîµÂ°ñÔÚ°±¼î·¨µÄ»ù´¡ÉÏ´´Á¢µÄ¡°ºîÊÏÖÆ¼î·¨¡±£¬ÊÇÏòÂ˳öNaHCO3¾§ÌåºóµÄNH4ClÈÜÒºÖмÓÈëNaCl·ÛÄ©£¬Îö³ö¿ÉÓÃ×÷·ÊÁϵÄNH4Cl£®NH4ClºÍNaClÁ½ÖÖÎïÖʵÄÈܽâ¶ÈÇúÏßÈçͼ2Ëùʾ£®
¢Ùt1¡æÊ±£¬NH4ClµÄÈܽâ¶ÈµÈÓÚ NaClµÄÈܽâ¶È£¨Ìîд¡°´óÓÚ¡±¡°µÈÓÚ¡±¡°Ð¡ÓÚ¡±Ö®Ò»£©£®
¢ÚÈô°Ñt1¡æÊ±NH4ClºÍNaClµÄ±¥ºÍÈÜÒº£¨ÎÞ¹ÌÌåÊ£Óࣩ£¬¾ùÉýε½t2¡æ£¬Ôòt2¡æÊ±NH4ClÈÜÒºµÄÈÜÖÊÖÊÁ¿·ÖÊý
µÈÓÚNaClÈÜÒºµÄÈÜÖÊÖÊÁ¿·ÖÊý£¨Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±¡¢¡°µÈÓÚ¡±Ö®Ò»£©£®
¢ÛÒÑÖªt1¡æÊ±£¬NH4ClµÄÈܽâ¶ÈΪ36g£»t2¡æÊ±£¬NH4ClµÄÈܽâ¶ÈΪ60g£®ÔÚt1¡æÊ±£¬ÏòÊ¢ÓÐ200gË®µÄÉÕ±­ÖмÓÈë90g NH4Cl¹ÌÌ壬³ä·ÖÈܽ⣬ȻºóʹÉÕ±­ÄÚÎïÖÊ»ºÂýÉýÎÂÖÁt2¡æ£¬Ôò´ËʱËùµÃÈÜÒºÖÐÈÜÖÊÓëÈܼÁµÄÖÊÁ¿Ö®±ÈΪ9£º20£¨Ìî×î¼òÕûÊý±È£©£®

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

¾«Ó¢¼Ò½ÌÍø