ÌâÄ¿ÄÚÈÝ
£¨11·Ö£©Ò»Í¬Ñ§ÓÃijÖÖ´ÖÑνøÐÐÌᴿʵÑ飬²½Öè¼ûÏÂͼ¡£![]()
Çë»Ø´ð£º
£¨1£©²½Öè¢ÙºÍ¢ÚµÄ²Ù×÷Ãû³ÆÊÇ ¡£
£¨2£©²½Öè¢ÛÅжϼÓÈëÑÎËá¡°ÊÊÁ¿¡±µÄ·½·¨ÊÇ £»²½Öè¢Ü¼ÓÈÈÕô·¢Ê±ÒªÓò£°ô²»¶Ï½Á°è£¬ÕâÊÇΪÁË·ÀÖ¹ £¬µ±Õô·¢ÃóÖÐÓн϶àÁ¿¹ÌÌå³öÏÖʱ£¬Ó¦ £¬ÓÃÓàÈÈʹˮ·ÝÕô¸É¡£
£¨3£©²ÂÏëºÍÑéÖ¤£º
| ²Â Ïë | ÑéÖ¤µÄ·½·¨ | ÏÖÏó | ½áÂÛ |
| ²ÂÏë¢ñ:¹ÌÌåAÖк¬CaCO3¡¢MgCO3 | È¡ÉÙÁ¿¹ÌÌåAÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÏ¡ÑÎËᣬ²¢ÓÃÍ¿ÓгÎÇåʯ»ÒË®µÄСÉÕ±ÕÖÓÚÊÔ¹Ü¿Ú | | ²ÂÏë¢ñ³ÉÁ¢ |
| ²ÂÏë¢ò:¹ÌÌåAÖк¬BaCO3 | È¡ÉÙÁ¿¹ÌÌåAÓÚÊÔ¹ÜÖУ¬ÏȵÎÈë £¬ÔÙµÎÈëNa2SO4ÈÜÒº | ÓÐÆøÅݷųö£¬ÎÞ°×É«³Áµí | |
| ²ÂÏë¢ó:×îºóÖÆµÃµÄNaCl¾§ÌåÖл¹º¬ÓÐNa2SO4 | È¡ÉÙÁ¿NaCl¾§ÌåÈÜÓÚÊÔ¹ÜÖеÄÕôÁóË®£¬ | | ²ÂÏë¢ó³ÉÁ¢ |
£¨1£©£¨1·Ö£©¹ýÂË
£¨2£©£¨4·Ö£©µÎ¼ÓÑÎËáÖÁÎÞÆøÅݷųöΪֹ£¨1·Ö£© ¾Ö²¿¹ýÈÈ£¨1·Ö£©£¬Ôì
³É¹ÌÌ壨»òÈÜÒº£©·É½¦£¨1·Ö£© ¡¡ Í£Ö¹¼ÓÈÈ£¨»òϨÃð¾Æ¾«µÆ£¬1·Ö£©
£¨3£©£¨6·Ö£©²ÂÏë¢ñ£ºÓÐÆøÅݷųö£¨1·Ö£©£¬ÉÕ±µ×±ä»ë×Ç£¨»òʯ»ÒË®±ä»ë×Ç£¬»òʯ»ÒË®Óа×É«³Áµí1·Ö£©
²ÂÏë¢ò£ºµÎÈëÏ¡ÏõËᣨ»òÏ¡ÑÎËᣬ1·Ö£© ²ÂÏë¢ò²»³ÉÁ¢£¨1·Ö£©
²ÂÏë¢ó£ºµÎÈëBaCl2[»òBa(OH)2¡¢»òBa(NO)3]ÈÜÒººÍÏ¡HNO3£¨1·Ö£© Óа×É«³Á
µíÇÒ²»ÈÜÓÚÏ¡HNO3£¨1·Ö£©
½âÎöÊÔÌâ·ÖÎö£º£¨1£©ÓÉÓÚ²½Öè¢ÙºÍ¢Ú¶¼Êǽ«¹ÌÒºÌå½øÐзÖÀëµÄ£¬¹Ê²Ù×÷Ãû³ÆÎª¹ýÂË£»
£¨2£©ÓÉÓÚÂËÒº¢ÚÖк¬ÓйýÁ¿µÄ̼ËáÄÆ£¬¹Ê¼ÓÈëÑÎËáʱ»á²úÉúÆøÅÝ£¬ËùÒÔµ±µÎ¼ÓÑÎËáÖÁ¸ÕºÃÎÞÆøÅݷųöʱ£¬ËµÃ÷Ç¡ºÃÍêÈ«·´Ó¦£¬ÑÎËáÁ¿ÎªÊÊÁ¿£»Õô·¢½á¾§Ê±£¬ÒªÓò£Á§°ô²»¶Ï½Á°è£¬¿É·ÀÖ¹¾Ö²¿¹ýÈÈ£¬Ôì³É¹ÌÌ壨»òÈÜÒº£©·É½¦£»µ±Õô·¢ÃóÖÐÓн϶àÁ¿¹ÌÌå³öÏÖʱ£¬Ó¦Í£Ö¹¼ÓÈÈ£¬ÀûÓÃÓàÈÈʹˮ·ÝÕô¸É¡£
£¨3£©²ÂÏë¢ñ:ÓÉÓÚ̼Ëá¸Æ¡¢Ì¼Ëáþ¶¼ÄÜÓëÑÎËá·´Ó¦²úÉú¶þÑõ»¯Ì¼ÆøÌ壬¶ø¶þÑõ»¯Ì¼ÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×Ç£¬ËùÒÔ¿ÉÒÔ¿´µ½µÄÏÖÏóÓ¦ÊÇÓÐÆøÅݷųö£¬Ê¯»ÒË®±ä»ë×Ç£»
²ÂÏë¢ò£ºÓÉÓÚ²ÂÏëµÄÊÇBaCO3£¬½áºÏ¿´µ½µÄÏÖÏó¡°ÓÐÆøÅݷųö¡±£¬ËµÃ÷Íù¹ÌÌåÖеÎÈëÁËÏ¡ÏõËᣨ»òÏ¡ÑÎËᣩ£¬ÒòΪ̼ËáÑÎÄÜÓëËá·´Ó¦²úÉúÆøÅÝ£»ÓÉÓÚÔÙ¼ÓÈëÁòËáÄÆºó£¬²»²úÉú°×É«³Áµí£¬¹Ê˵Ã÷ÈÜÒºÖÐûÓбµÀë×Ó£¬Ôò²ÂÏë¢ò²»³ÉÁ¢£»
²ÂÏë¢ó£ºÓÉÓÚ½áÂÛÊÇ¡°²ÂÏë³ÉÁ¢¡±£¬¼´×îºóÖÆµÃµÄNaCl¾§ÌåÖл¹º¬ÓÐNa2SO4£¬¹ÊÒªÖ¤Ã÷ÁòËá¸ùÀë×ӵĴæÔÚ£¬¿É¼ÓÈë¿ÉÈÜÐԵıµÑλò±µ¼î£¬Ôò»á²úÉú²»ÈÜÓÚÏ¡ÏõËáµÄ°×É«³Áµí£¬´Ó¶øËµÃ÷NaCl¾§ÌåÖл¹º¬ÓÐNa2SO4¡£
¿¼µã£ºÂÈ»¯ÄÆÓë´ÖÑÎÌá´¿£¬²ÂÏëÓëÊÂʵÑéÖ¤£¬³£¼ûÀë×ӵļìÑé·½·¨¼°ÏÖÏó
µãÆÀ£º½â´ð±¾ÌâµÄ¹Ø¼üÊÇ£¬ÒªÊì¼Ç´ÖÑεÄÌá´¿µÄ·½·¨¡¢ÔÀíºÍ×¢ÒâÊÂÏÒÔ¼°ÒªÀí½âºÍÊìÁ·ÕÆÎÕ³£¼ûÀë×ӵļìÑé·½·¨¼°ÏÖÏóµÈ¡£
Çë»Ø´ð£º
£¨1£©²½Öè¢ÙºÍ¢ÚµÄ²Ù×÷Ãû³ÆÊÇ
£¨2£©²½Öè¢ÚÖÐΪµÃµ½´¿¾»µÄ¹ÌÌåA£¬Ð轫³ÁµíAÓÃˮϴµÓ¸É¾»£¬ÇëÉè¼ÆÊµÑé¼ìÑé³ÁµíAÊÇ·ñÏ´¾»
£¨3£©²ÂÏëºÍÑéÖ¤£º
| ²ÂÏë | ÑéÖ¤·½·¨ | ʵÑéÏÖÏó | ½áÂÛ |
| ²ÂÏëI£º¹ÌÌåAÖк¬ÓÐCaCO3 | È¡ÉÙÁ¿¹ÌÌåAÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÏ¡ÑÎËᣬ²¢ÓÃÍ¿ÓгÎÇåʯ»ÒË®µÄСÉÕ±ÕÖÓÚÊÔ¹Ü¿Ú | ___________ | ²ÂÏëI³ÉÁ¢ |
| ²ÂÏëII£º¹ÌÌåAÖк¬ÓÐBaCO3 |
È¡ÉÙÁ¿¹ÌÌåAÓÚÊÔ¹ÜÖУ¬ÏȵÎÈë_________£¬ÔÙµÎÈëÏ¡Na2SO4ÈÜÒº | ÓÐÆøÅݷųö£¬ÎÞ°×É«³Áµí | ________ |
| ²ÂÏëIII£º×îºóÖÆµÃµÄNaCl¾§ÌåÖл¹º¬ÓÐNa2SO4 |
È¡ÉÙÁ¿NaCl¾§ÌåÓÚÊÔ¹ÜÖУ¬¼ÓÊÊÁ¿µÄÕôÁóË®Èܽ⣬ÔÙ_______ | ________ | ²ÂÏëIII³ÉÁ¢ |