ÌâÄ¿ÄÚÈÝ
Çë»Ø´ðÒÔÏÂÎÊÌ⣺
£¨1£©µÚËÄÖÜÆÚµÄijÖ÷×åÔªËØ£¬ÆäµÚÒ»ÖÁÎåµçÀëÄÜÊý¾ÝÈçÏÂͼ1Ëùʾ£¬Ôò¸ÃÔªËضÔÓ¦Ô×ÓµÄM²ãµç×ÓÅŲ¼Ê½Îª £®
£¨2£©ÈçÏÂͼ2Ëùʾ£¬Ã¿ÌõÕÛÏß±íʾÖÜÆÚ±í¢ôA-¢÷AÖеÄijһ×åÔªËØÇ⻯ÎïµÄ·Ðµã±ä»¯¡£Ã¿¸öСºÚµã´ú±íÒ»ÖÖÇ⻯ÎÆäÖÐaµã´ú±íµÄÊÇ £®¼òÊöÄãµÄÅжÏÒÀ¾Ý £®
£¨3£©CO2ÔÚ¸ßθßѹÏÂËùÐγɵľ§ÌåÆ侧°ûÈçÏÂͼ3Ëùʾ£®¸Ã¾§ÌåµÄÀàÐÍÊôÓÚ £¨Ñ¡Ìî¡°·Ö×Ó¡±¡°Ô×Ó¡±¡°Àë×Ó¡±»ò¡°½ðÊô¡±£©¾§Ì壬¸Ã¾§ÌåÖÐ̼Ô×Ó¹ìµÀµÄÔÓ»¯ÀàÐÍΪ ¡£
£¨4£©ÔÚÀë×Ó¾§ÌåÖÐÕý¡¢¸ºÀë×Ó¼äÁ¦Ç󾡿ÉÄܶàµÄ½Ó´¥£¬ÒÔ½µµÍÌåϵµÄÄÜÁ¿£¬Ê¹¾§ÌåÎȶ¨´æÔÚ¡£ÒÑÖªNa+°ë¾¶ÊÇCl-µÄa±¶£¬Cs+°ë¾¶ÊÇCl-µÄb±¶£¬Çë»Ø¹Ë¿Î±¾ÉÏNaClºÍCsClµÄ¾§°û£¬Æ侧°û±ß³¤±ÈΪ £®
£¨5£©FeµÄÒ»ÖÖ¾§ÌåÈç¼×¡¢ÒÒËùʾ£¬Èô°´¼×ÐéÏß·½ÏòÇÐÒҵõ½µÄA-DͼÖÐÕýÈ·µÄÊÇ £®ÌúÔ×ÓµÄÅäλÊýÊÇ £¬¼ÙÉèÌúÔ×ӵİ뾶ÊÇr cm£¬¸Ã¾§ÌåµÄÃܶÈÊÇp g£¯cm3£¬ÔòÌúµÄÏà¶ÔÔ×ÓÖÊÁ¿Îª £¨Éè°¢·ü¼ÓµÂÂÞ³£ÊýµÄֵΪNA£©¡£
£¨1£©µÚËÄÖÜÆÚµÄijÖ÷×åÔªËØ£¬ÆäµÚÒ»ÖÁÎåµçÀëÄÜÊý¾ÝÈçÏÂͼ1Ëùʾ£¬Ôò¸ÃÔªËضÔÓ¦Ô×ÓµÄM²ãµç×ÓÅŲ¼Ê½Îª £®
£¨2£©ÈçÏÂͼ2Ëùʾ£¬Ã¿ÌõÕÛÏß±íʾÖÜÆÚ±í¢ôA-¢÷AÖеÄijһ×åÔªËØÇ⻯ÎïµÄ·Ðµã±ä»¯¡£Ã¿¸öСºÚµã´ú±íÒ»ÖÖÇ⻯ÎÆäÖÐaµã´ú±íµÄÊÇ £®¼òÊöÄãµÄÅжÏÒÀ¾Ý £®
£¨3£©CO2ÔÚ¸ßθßѹÏÂËùÐγɵľ§ÌåÆ侧°ûÈçÏÂͼ3Ëùʾ£®¸Ã¾§ÌåµÄÀàÐÍÊôÓÚ £¨Ñ¡Ìî¡°·Ö×Ó¡±¡°Ô×Ó¡±¡°Àë×Ó¡±»ò¡°½ðÊô¡±£©¾§Ì壬¸Ã¾§ÌåÖÐ̼Ô×Ó¹ìµÀµÄÔÓ»¯ÀàÐÍΪ ¡£
£¨4£©ÔÚÀë×Ó¾§ÌåÖÐÕý¡¢¸ºÀë×Ó¼äÁ¦Ç󾡿ÉÄܶàµÄ½Ó´¥£¬ÒÔ½µµÍÌåϵµÄÄÜÁ¿£¬Ê¹¾§ÌåÎȶ¨´æÔÚ¡£ÒÑÖªNa+°ë¾¶ÊÇCl-µÄa±¶£¬Cs+°ë¾¶ÊÇCl-µÄb±¶£¬Çë»Ø¹Ë¿Î±¾ÉÏNaClºÍCsClµÄ¾§°û£¬Æ侧°û±ß³¤±ÈΪ £®
£¨5£©FeµÄÒ»ÖÖ¾§ÌåÈç¼×¡¢ÒÒËùʾ£¬Èô°´¼×ÐéÏß·½ÏòÇÐÒҵõ½µÄA-DͼÖÐÕýÈ·µÄÊÇ £®ÌúÔ×ÓµÄÅäλÊýÊÇ £¬¼ÙÉèÌúÔ×ӵİ뾶ÊÇr cm£¬¸Ã¾§ÌåµÄÃܶÈÊÇp g£¯cm3£¬ÔòÌúµÄÏà¶ÔÔ×ÓÖÊÁ¿Îª £¨Éè°¢·ü¼ÓµÂÂÞ³£ÊýµÄֵΪNA£©¡£
£¨1£©3s23p6£¨2·Ö£©
£¨2£©SiH4 £¨1·Ö£©£»ÔÚ¢ôA¡«¢÷AÖеÄÇ⻯ÎïÀNH3¡¢H2O¡¢HFÒò·Ö×Ó¼ä´æÔÚÇâ¼ü£¬¹Ê·Ðµã¸ßÓÚͬÖ÷×åÏàÁÚÔªËØÇ⻯ÎïµÄ·Ðµã£¬Ö»ÓТôA×åÔªËØÇ⻯Îï²»´æÔÚ·´³£ÏÖÏó£»×é³ÉÓë½á¹¹ÏàËÆ£¬Ïà¶Ô·Ö×ÓÁ¿Ô½´ó£¬·Ö×Ó¼ä×÷ÓÃÁ¦Ô½´ó£¬·ÐµãÔ½¸ß£¬aµãËùÔÚÕÛÏ߶ÔÓ¦µÄÊÇÆø̬Ç⻯ÎïSiH4£¨2·Ö£©
£¨3£©Ô×Ó£¨1·Ö£© £» sp3ÔÓ»¯£¨2·Ö£©
£¨4£©(1+b)£º£¨1+a£© £¨2·Ö£©
£¨5£©A £¨2·Ö£©£» 8 £¨1·Ö£©£» £¨2·Ö£©
£¨2£©SiH4 £¨1·Ö£©£»ÔÚ¢ôA¡«¢÷AÖеÄÇ⻯ÎïÀNH3¡¢H2O¡¢HFÒò·Ö×Ó¼ä´æÔÚÇâ¼ü£¬¹Ê·Ðµã¸ßÓÚͬÖ÷×åÏàÁÚÔªËØÇ⻯ÎïµÄ·Ðµã£¬Ö»ÓТôA×åÔªËØÇ⻯Îï²»´æÔÚ·´³£ÏÖÏó£»×é³ÉÓë½á¹¹ÏàËÆ£¬Ïà¶Ô·Ö×ÓÁ¿Ô½´ó£¬·Ö×Ó¼ä×÷ÓÃÁ¦Ô½´ó£¬·ÐµãÔ½¸ß£¬aµãËùÔÚÕÛÏ߶ÔÓ¦µÄÊÇÆø̬Ç⻯ÎïSiH4£¨2·Ö£©
£¨3£©Ô×Ó£¨1·Ö£© £» sp3ÔÓ»¯£¨2·Ö£©
£¨4£©(1+b)£º£¨1+a£© £¨2·Ö£©
£¨5£©A £¨2·Ö£©£» 8 £¨1·Ö£©£» £¨2·Ö£©
ÊÔÌâ·ÖÎö£º£¨1£©¸ÃÔªËصÚÈýµçÀëÄÜÔ¶Ô¶´óÓÚµÚ¶þµçÀëÄÜ£¬ËµÃ÷¸ÃÔªËصÄÔ×Ó¼Ûµç×ÓÊýΪ2£¬ÎªCa£¬M²ãµç×ÓÅŲ¼Ê½Îª£º3s23p6
£¨2£©ÔÚ¢ôA¡«¢÷AÖеÄÇ⻯ÎïÀNH3¡¢H2O¡¢HFÒò·Ö×Ó¼ä´æÔÚÇâ¼ü£¬¹Ê·Ðµã¸ßÓÚͬÖ÷×åÏàÁÚÔªËØÇ⻯ÎïµÄ·Ðµã£¬Ö»ÓТôA×åÔªËØÇ⻯Îï²»´æÔÚ·´³£ÏÖÏ󣬵ڢôA×åÐγɵÄÇ⻯Îï·ÖÖ®¼äΪ·¶µÂ»ªÁ¦£¬×é³ÉÓë½á¹¹ÏàËÆ£¬Ïà¶Ô·Ö×ÓÁ¿Ô½´ó£¬·¶µÂ»ªÁ¦Ô½´ó£¬·ÐµãÔ½¸ß£¬ËùÒÔaµãËùÔÚÕÛÏ߶ÔÓ¦µÄÊÇÆø̬Ç⻯ÎïSiH4¡£
£¨3£©ÓÉCO2ÔÚ¸ßθßѹÏÂËùÐγɵľ§Ìåͼ¿ÉÒÔ¿´³ö£¬Æ侧Ìå½á¹¹Îª¿Õ¼äÎïÖʽṹ£¬Ã¿¸öCÔ×ÓÖÜΧͨ¹ý¹²¼Û¼üÁ¬½Ó4¸öOÔ×Ó£¬ËùÒԸþ§ÌåΪÔ×Ó¾§Ì壬̼Ô×Ó¹ìµÀµÄÔÓ»¯ÀàÐÍΪsp3ÔÓ»¯¡£
£¨4£©ÉèCl?°ë¾¶Îªr£¬ÔòNa+°ë¾¶Îªar£¬Cs+°ë¾¶Îªbr£¬NaCl¾§°û±ß³¤Îªx£¬ÒòΪNaCl¾§°ûΪÃæÐÄÁ¢·½½á¹¹£¬ËùÒÔ2x2=£¨2r+2ar£©2£¬µÃr= £¨1+a£©r£»CsCl¾§°ûΪÌåÐÄÀîÁ¢·½½á¹¹£¬ËùÒÔy2+2y2=£¨2r+2br£©2£¬¿ÉµÃy=2/(1+b)r£¬x£ºy=(1+b)£º£¨1+a£©
£¨5£©¼×ÖÐFeλÓÚ¶¥µãºÍÌåÐÄ£¬ÒÒÓÉ8¸ö¼××é³É£¬°´¼×ÐéÏß·½ÏòÇÐÒÒÐγɵÄ×ݽØÃæ±ß³¤²»ÏàµÈ£¬ÔòÅųýB¡¢D£¬ÓÉÓÚÿ¸öС¾§°ûÖеÄÌåÐĺ¬ÓÐ1¸öFeÔ×Ó£¬ÔòӦΪA£»ÓÉͼ¼×¿ÉÒÔ¿´³ö£¬Î»ÓÚÌåÐĵÄÌúÔ×ÓÖÜΧ¾àÀë×î½üµÄÌúÔ×ÓÓÐ8¸ö£¬ËùÒÔÌúÔ×ÓµÄÅäλÊýÊÇ8£»Éèͼ¼×¾§°ûµÄ±ß³¤Îªacm£¬Ôòa2+2 a2=£¨4r£©2£¬µÃa=4/3r £¬Í¼¼×¾§°ûµÄÌå»ýV=a3=64/9r3£¬¸ù¾Ý¾ù̯·¢¿ÉÖª¼×Öо§°ûº¬FeÔ×Ó£º8¡Á1/8+1=2,ÉèFeµÄÏà¶ÔÔ×ÓÖÊÁ¿ÎªM£¬Ôò64/9r3?¦Ñ="2M/" NA,M=
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿