ÌâÄ¿ÄÚÈÝ
19£®»¯Ñ§Ô´ÓÚÉú»î£¬Éú»îÖÐÔ̺¬×ÅÐí¶à»¯Ñ§ÖªÊ¶£®£¨1£©ÇàÉÙÄê´¦ÓÚÉú³¤·¢ÓýÆÚ£¬ÎªÔ¤·À»¼ØþÙͲ¡£¬¿ÉÒÔ¶à³ÔÄÌÖÆÆ·¡¢ÏºÆ¤µÈʳÎ²¹³äÈËÌåÐèÒªµÄ¸Æ»òCaÔªËØ£®
£¨2£©Ë®¿âµÄË®ÊôÓÚ»ìºÏÎÌî¡°´¿¾»Î»ò¡°»ìºÏÎ£©£¬ÈôÒª²â¶¨¸ÃË®¿âµÄË®µÄËá¼î¶È£¬¿ÉÒÔÑ¡ÔñC£®£¨Ìî×Öĸ£© A£®×ÏɫʯÈïÊÔÒº B£®ÎÞÉ«·Ó̪ÊÔÒº C£®pHÊÔÖ½
£¨3£©Ò°´¶»î¶¯¹ý³ÌÖУ¬Ð¡ÀСÐı»»Æ·äÕÝÁË£¨»Æ·ä¶¾Òº³Ê¼îÐÔ£©£¬ÏÂÁÐÎïÆ·¿ÉÒÔÓÃÓÚͿĨÒÔ¼õÇáÌÛÍ´µÄÊÇA£¨Ìî×Öĸ£© A£®Ê³´× B£®Ê³ÑÎË® C£®·ÊÔíË®£®
ʳ´×ÈÜÒºÖеÄÑôÀë×ÓÊÇH+£¨Ìî·ûºÅ£©£®Ò°´¶½áÊøºó£¬Í¬Ñ§ÃÇÓÃÏ´½à¾«Ï´Í룬ÀûÓÃÁËÏ´½à¾«µÄÈ黯×÷Óã®
£¨4£©×ÔÐгµµÄÖ§¼ÜË¢ÓÐÓÍÆáÓÃÒÔ·ÀÐ⣬ÊÇÒòΪÓÍÆá¿ÉÒÔʹÌúÓëË®ºÍÑõÆø¸ô¾ø£®
£¨5£©Ä³±ý¸É°ü×°´üÖÐÓÃ×÷¸ÉÔï¼ÁµÄÊÇÉúʯ»Ò£¬ÇëÓû¯Ñ§·½³Ìʽ±íʾÆäÔÀíCaO+H2O=Ca£¨OH£©2£®
£¨6£©ÏõËáï§×÷»¯·Êº¬µªÁ¿¸ß£¬µ«²»ÄÜÓëÊìʯ»Ò»ìºÏÊ©ÓÃµÄÆäÔÒò£¨Ó÷½³Ìʽ½âÊÍ£©£º2NH4NO3+Ca£¨OH£©2¨TCa£¨NO3£©2+2H2O+2NH3¡ü£®
·ÖÎö £¨1£©¸ù¾Ý¸ÆÔªËصÄÉúÀí¹¦ÄܽøÐзÖÎö£»
£¨2£©¸ù¾Ý´¿¾»ÎïÓë»ìºÏÎïµÄÇø±ð£ºÊÇ·ñÓÉÒ»ÖÖÎïÖÊ×é³É£»Òª²â¶¨Ë®ÑùµÄËá¼î¶È£¬³£Ê¹ÓÃpHÊÔÖ½£»
£¨3£©¸ù¾Ý»Æ·ä¶¾Òº³Ê¼îÐÔ½øÐнâ´ð£»´×ËáµÄ½á¹¹ÒÔ¼°È黯×÷ÓÃÀ´·ÖÎö£»
£¨4£©¸ù¾Ý·ÀÖ¹ÌúÉúÐâÔÀí·ÖÎö»Ø´ð£»
£¨5£©Éúʯ»ÒÓëË®·´Ó¦Éú³ÉÇâÑõ»¯¸Æ£¬Ð´³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ¼´¿É£»
£¨6£©ÏõËá狀ÍÇâÑõ»¯¸Æ·´Ó¦Éú³ÉÏõËá¸Æ¡¢Ë®ºÍ°±Æø£®
½â´ð ½â£º£¨1£©ÇàÉÙÄê´¦ÓÚÉú³¤·¢ÓýÆÚ£¬ÎªÔ¤·À»¼ØþÙͲ¡£¬¿ÉÒÔ¶à³ÔÄÌÖÆÆ·¡¢ÏºÆ¤µÈʳÎ²¹³äÈËÌåÐèÒªµÄ¸ÆÔªËØ£®¹ÊÌ¸Æ»òCa£»
£¨2£©Ë®¿âµÄË®Öк¬ÓÐË®¡¢¿ÉÈÜÐÔÔÓÖʵÈÎïÖÊÊôÓÚ»ìºÏÎҪ²â¶¨Ë®ÑùµÄËá¼î¶È£¬×îÊÊÒ˵ÄÊÇʹÓÃpHÊÔÖ½»òpH¼Æ£¬Ëá¼îָʾ¼ÁÖ»ÄܲⶨÈÜÒºËá¼îÐÔ£¬²»ÄܲⶨËá¼îÐÔµÄÇ¿Èõ£»¹ÊÌ»ìºÏÎC£»
£¨3£©»Æ·ä¶¾Òº³Ê¼îÐÔ£¬ËùÒÔÓ¦¸ÃÑ¡ÓÃËáÐÔÎïÖʽøÐÐÖкͣ¬¶øÊ³´×£¨ pH£¼7£©ÏÔËáÐÔ£»´×ËáÖк¬ÓеÄÑôÀë×ÓÊÇÇâÀë×Ó£»Ï´½à¾«Öк¬ÓÐÈ黯¼Á£¬¶ÔÓÍÎÛÆðµ½ÁËÈ黯×÷Ó㻹ÊÌA£»H+£»È黯£»
£¨4£©×ÔÐгµµÄÖ§¼ÜË¢ÓÐÓÍÆáÓÃÒÔ·ÀÐ⣬ÊÇÒòΪÓÍÆá¿ÉÒÔʹÌúÓë¿ÕÆøÖеÄÑõÆøºÍË®¸ô¾ø£®¹ÊÌˮºÍÑõÆø£»
£¨5£©Éúʯ»ÒÓëË®·´Ó¦Éú³ÉÇâÑõ»¯¸Æ£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºCaO+H2O¨TCa£¨OH£©2£®¹ÊÌCaO+H2O=Ca£¨OH£©2£»
£¨6£©ÏõËá狀ÍÇâÑõ»¯¸Æ·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2NH4NO3+Ca£¨OH£©2¨TCa£¨NO3£©2+2H2O+2NH3¡ü£®¹ÊÌ2NH4NO3+Ca£¨OH£©2¨TCa£¨NO3£©2+2H2O+2NH3¡ü£®
µãÆÀ »¯Ñ§À´Ô´ÓÚÉú²ú¡¢Éú»î£¬Ò²·þÎñÓÚÉú²ú¡¢Éú»î£®ÓëÉú²ú¡¢Éú»îÏà¹ØµÄ֪ʶÊÇÀúÄêÖп¼µÄÈȵ㣬ÔÚѧϰ¹ý³ÌÖÐҪעÒâÀíÂÛÁªÏµÊµ¼Ê£®
| A£® | ¼ÓÈÈÍË¿±íÃæ±äºÚ | |
| B£® | ÌúË¿ÔÚÑõÆøÖÐȼÉÕ»ðÐÇËÄÉä | |
| C£® | ¾ÛÂÈÒÒÏ©ÔÚ¿ÕÆøÖÐׯÉÕÓд̼¤ÐÔÆøÎ¶ | |
| D£® | ÁòÔÚÑõÆøÖÐȼÉÕ²úÉú»ÆÉ«»ðÑæ |
| Ñ¡Ïî | ÎïÖÊ£¨À¨ºÅÄÚΪÔÓÖÊ£© | Ñ¡ÓÃÊÔ¼Á | ²Ù×÷·½·¨ |
| A | CO2£¨CO£© | ¹ýÁ¿O2 | µãȼ |
| B | CaO£¨CaCO3£© | ×ãÁ¿ÕôÁóË® | ¹ýÂË¡¢Õô·¢ |
| C | NaClÈÜÒº£¨MgSO4ÈÜÒº£© | ÊÊÁ¿Ba£¨OH£©2ÈÜÒº | ¹ýÂË |
| D | Fe£¨CuCl2£© | ×ãÁ¿Ë® | ¹ýÂË |
| A£® | A | B£® | B | C£® | C | D£® | D |
£¨1£©ÎïÖʵÄÈý̬±ä»¯£¬Ö÷ÒªÊÇÓÉÓÚ·Ö×ӵļä¸ô·¢ÉúÁ˱仯£®
£¨2£©´×ËᣨCH3COOH£©ÊÇÒ»ÖÖ³£¼ûµÄËᣬ¾ßÓÐËáµÄͨÐÔ£¬ÀýÈ磺´×ËáÓëÇâÑõ»¯ÄÆÈÜÒº·´Ó¦Éú³É´×ËáÄÆºÍË®£¬»¯Ñ§·½³ÌʽΪ£ºCH3COOH+NaOH¨TCH3COONa+H2O£¬Ð´³ö¸Ã·´Ó¦µÄ΢¹ÛʵÖÊÇâÀë×ÓºÍÇâÑõ¸ùÀë×Ó½áºÏÉú³ÉÁËË®£¬´×ËáÓëÑÎËáÒ»Ñù£¬ÄÜÓë»îÆÃ½ðÊô·´Ó¦Éú³ÉÇâÆø£¬Çëд³ö´×ËáÓë½ðÊôп·´Ó¦µÄ»¯Ñ§·½³Ìʽ2CH3COOH+Zn=£¨CH3COO£©2Zn+H2¡ü£®
£¨3£©ÎïÖÊ×é³ÉºÍ½á¹¹¾ö¶¨ÆäÐÔÖÊ£¬ÐÔÖʾö¶¨ÆäÓÃ;£¬¹ýÑõ»¯ÇâÊÇÒ»ÖÖ³£¼ûµÄɱ¾úÏû¶¾¼Á£¬ÆäÔÒòÊǹýÑõ»¯Çâ·Ö×ÓÖк¬ÓÐÒ»ÖÖ½Ð×ö¡°¹ýÑõ»ù¡±£¨ÈçͼÖÐÐéÏß¿ò±ê³ö²¿·Ö£©µÄ½á¹¹£¬¾Ý´ËÍÆ²âÏÂÁТÚ-¢ÜµÄÎïÖÊÖУ¬¿ÉÓÃ×÷ɱ¾úÏû¶¾¼ÁµÄÊǢܣ¨ÌîÐòºÅ£©£®
¢Ù
£¨4£©Î¸Ëá¹ý¶àÐë·þÓÿ¹ËáÒ©£¬Ï±íΪÁ½ÖÖ¿¹ËáÒ©µÄÓÐЧ³É·Ö¼°Æä¹¹³É΢Á££º
| ¿¹Î¸ËáÒ© | ¸´·½ÇâÑõ»¯Ã¾Æ¬ | ÂÁ̼ËáþƬ |
| ÓÐЧ³É·Ö | Mg£¨OH£©2 | AlMg£¨OH£©3CO3 |
| ¹¹³É΢Á£ | Mg2+¡¢OH- | Al3+¡¢Mg2+¡¢OH-¡¢CO32- |
ÂÁ̼ËáþÓëÑÎËᷴӦΪAlMg£¨OH£©3CO3+5HCl¨TMgCl2+AlCl3+4H2O+CO2¡ü£®ÂÁ̼ËáþÆð¿¹Ëá×÷ÓõÄÁ½ÖÖ΢Á£·Ö±ðÊÇOH-¡¢CO32-£¨Ìî΢Á£·ûºÅ£©
£¨5£©Ò»¶¨Ìõ¼þÏ£¬¼×ºÍÒÒ·´Ó¦Éú³É±ûºÍ¶¡£¨ËÄÖÖÎïÖʾùÓÉ·Ö×Ó¹¹³É£©£¬·´Ó¦ÆìÄź°Î¢¹ÛʾÒâͼÈçͼ£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇBD£¨ÌîÑ¡Ï£®
A¡¢·´Ó¦Ç°ºó¹²ÓÐ4ÖÖÔ×Ó
B¡¢¸Ã·´Ó¦Óе¥ÖÊÉú³É
C¡¢»¯Ñ§±ä»¯ÖзÖ×ÓºÍÔ×Ó¾ù¿ÉÔÙ·Ö
D¡¢¸Ã»¯Ñ§·´Ó¦ÖУ¬¼×¡¢¶¡Á½ÖÖ·Ö×ӵĸöÊý±ÈÊÇ2£º3£®
| A£® | ÌúË¿ÔÚÑõÆøÖÐȼÉÕ£¬»ðÐÇËÄÉ䣬Éú³ÉºÚÉ«¹ÌÌå | |
| B£® | ½«Ã¾´ø·ÅÈëʳ´×ÖУ¬Ã¾´ø±íÃæ¿ìËÙð³öÆøÅÝ | |
| C£® | ½«Êìʯ»ÒÓëï§ÑλìºÏÑÐÄ¥£¬ÄÜÎŵ½ÉÕ½¹ÓðëµÄÆøÎ¶ | |
| D£® | ½«COͨ¹ý¸ßεÄÑõ»¯Ìú£¬ºìרɫ¹ÌÌåÖð½¥±äΪºÚÉ« |
| A£® | µØ¿ÇÖк¬Á¿×î¶àµÄÔªËØ | B£® | ¿ÕÆøÖк¬Á¿×î¶àµÄÔªËØ | ||
| C£® | ÈËÌåÖк¬Á¿×î¶àµÄÔªËØ | D£® | º£Ë®Öк¬Á¿×î¶àµÄÔªËØ |