ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ä³»¯Ñ§ÐËȤС×éÀûÓÃÏÂͼװÖÃÖÆÈ¡°±Æø²¢Ì½¾¿°±ÆøµÄÓйØÐÔÖÊ¡£
Íê³ÉÏÂÁÐÌî¿Õ£º
£¨1£©A×°ÖÃÖмÓÈëNH4ClÓëCa(OH)2£¬Ð´³ö¼ÓÈÈʱ·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ¡£___________________________
£¨2£©ÈôÓÃC×°ÖÃÊÕ¼¯°±Æø£¬ÇëÔÚÏÂͼÖл³ö×°ÖÃÄÚµ¼¹ÜÕýÈ·µÄÁ¬½Ó·½Ê½¡£
_____________
Ϊ·ÀÖ¹µ¹Îü£¬µ¼¹Ü³ö¿ÚÄ©¶Ë¿ÉÒÔÁ¬½Ó__________£¨Ñ¡ÌîÐòºÅ£©¡£
£¨3£©ÈôÓÃÉÏÊö×°ÖÃ̽¾¿°±ÆøµÄ»¹ÔÐÔ£¬½«×°ÖÃCÌ滻ΪÏÂͼ£¬´ÓdÖÐͬʱͨÈë´¿¾»¸ÉÔïµÄÂÈÆø£¬·¢Éú·´Ó¦£º8NH3+3Cl2¡ú6NH4Cl+N2¡£
д³ö×°ÖÃCÖеÄÏÖÏó_______________________
¼ìÑé²úÎïNH4ClÖÐNH4+µÄ·½·¨ÊÇ_______________________
£¨4£©Ð´³ö°±Ë®ÖÐNH3¡¤H2OµÄµçÀë·½³Ìʽ¡£________________________
Éè¼ÆʵÑéÖ¤Ã÷£ºÏ¡ÊÍ°±Ë®Ê±ÉÏÊöµçÀëƽºâ»á·¢ÉúÒƶ¯¡£_________________________
¡¾´ð°¸¡¿ 2NH4Cl + Ca(OH)2 ¡ú CaCl2 + 2NH3¡ü+2H2O bc »ÆÂÌÉ«ÍÊÈ¥£¬Óа×ÑÌÉú³É È¡ÑùÈÜÓÚË®£¬¼ÓÈëÇâÑõ»¯ÄÆŨÈÜÒº²¢¼ÓÈÈ£¬½«ÊªÈóµÄºìɫʯÈïÊÔÖ½ÖÃÓÚÊԹܿڣ¬ÊÔÖ½±äÀ¶£¬Ö¤Ã÷º¬ÓÐNH4+ NH3¡¤H2ONH4+ + OH¡ª ·½°¸Ò»£ºÈ¡ÏàͬpHµÄ°±Ë®ÓëNaOHÈÜÒº£¬·Ö±ðÏ¡ÊÍÏàͬ±¶Êý£¬°±Ë®µÄpH´óÓÚNaOH
·½°¸¶þ£ºÈ¡pH=aµÄ°±Ë®£¬Ï¡ÊÍ10±¶ºó£¬°±Ë®µÄpH´óÓÚa-1
£¨3·Ö£¬ºÏÀí¼´¿É£¬ÓжÔÕÕ£¬½á¹û¶ÔÓ¦ÕýÈ·£¬ÓëpH²â¶¨Óйأ©
¡¾½âÎö¡¿£¨1£©A×°ÖÃÖмÓÈëNH4ClÓëCa(OH)2£¬¼ÓÈÈʱ·¢Éú·´Ó¦Éú³É°±Æø£¬»¯Ñ§·½³ÌʽΪ2NH4Cl + Ca(OH)2 CaCl2 + 2NH3¡ü+2H2O¡££¨2£©°±ÆøÃܶÈСÓÚ¿ÕÆø£¬Ó¦¸ÃÓÃÏòÏÂÅÅ¿ÕÆø·¨ÊÕ¼¯£¬Ôò×°ÖÃÄÚµ¼¹ÜÕýÈ·µÄÁ¬½Ó·½Ê½Îª¡£Îª·ÀÖ¹µ¹Îü£¬µ¼¹Ü³ö¿ÚÄ©¶Ë¿ÉÒÔÁ¬½Ó¶¼¿ÛµÄ©¶·£¬»òÕßµ¼¹Ü¿Ú²åÈëËÄÂÈ»¯Ì¼ÖУ¬´ð°¸Ñ¡bc¡££¨3£©ÓÉÓÚ²úÉúÂÈ»¯ï§£¬ËùÒÔ×°ÖÃCÖеÄÏÖÏóÊÇ»ÆÂÌÉ«ÍÊÈ¥£¬Óа×ÑÌÉú³É£»ï§¸ùÄÜÓëÇâÑõ¸ù½áºÏ·Å³ö¼îÐÔÆøÌå°±Æø£¬Ôò¼ìÑé²úÎïNH4ClÖÐNH4+µÄ·½·¨ÊÇÈ¡ÑùÈÜÓÚË®£¬¼ÓÈëÇâÑõ»¯ÄÆŨÈÜÒº²¢¼ÓÈÈ£¬½«ÊªÈóµÄºìɫʯÈïÊÔÖ½ÖÃÓÚÊԹܿڣ¬ÊÔÖ½±äÀ¶£¬Ö¤Ã÷º¬ÓÐNH4+¡££¨4£©°±Ë®ÖÐNH3¡¤H2OÊÇÒ»ÔªÈõ¼î£¬µçÀë·½³ÌʽΪNH3¡¤H2ONH4++OH¡ª£»¸ù¾ÝһˮºÏ°±µÄµçÀëƽºâ¿É֪ϡÊÍ´Ù½øµçÀ룬pH·¢Éú±ä»¯£¬ÔòʵÑé·½°¸ÊÇ£º·½°¸Ò»£ºÈ¡ÏàͬpHµÄ°±Ë®ÓëNaOHÈÜÒº£¬·Ö±ðÏ¡ÊÍÏàͬ±¶Êý£¬°±Ë®µÄpH´óÓÚNaOH£»·½°¸¶þ£ºÈ¡pH=aµÄ°±Ë®£¬Ï¡ÊÍ10±¶ºó£¬°±Ë®µÄpH´óÓÚa-1¡£