ÌâÄ¿ÄÚÈÝ
13£®Ä³ÎÞÉ«ÈÜÒºÓÉÂÈ»¯ÄÆÈÜÒº¡¢ÇâÑõ»¯ÄÆÈÜÒº¡¢Ì¼ËáÄÆÈÜÒº¡¢ÑÎËᡢʯ»ÒË®ÖеÄÁ½ÖÖ×é³É£®ÒÑÖª£ºÂÈ»¯¸ÆÈÜÒº³ÊÖÐÐÔ£¬Ì¼ËáÄÆÈÜÒº³Ê¼îÐÔ£¬Na2CO3+CaCl2¨TCaCO3¡ý+2NaCl£®
£¨1£©ÈôÈ¡ÉÙÁ¿ÈÜÒº·ÅÈëÊÔ¹ÜÖУ¬µÎ¼Ó×ÏɫʯÈïÈÜÒº£¬ÈÜÒº±äΪºìÉ«£®ÔòÈÜÒºµÄ×é³ÉÊÇH2O¡¢HClºÍNaCl£®
£¨2£©ÈôÈ¡ÉÙÁ¿ÈÜÒº·ÅÈëÊÔ¹ÜÖУ¬µÎ¼ÓÎÞÉ«·Ó̪ÈÜÒº£¬ÈÜÒº±äΪºìÉ«£¬ÔÙÏòÊÔ¹ÜÖмÓÈë×ãÁ¿µÄÇâÑõ»¯¸ÆÈÜÒº£¬¹Û²ìµ½Óа×É«³Áµí²úÉú£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪNa2CO3+Ca£¨OH£©2=CaCO3¡ý+2NaOH£¬ÔÈÜÒºÖÐÒ»¶¨º¬ÓеÄÎïÖÊÊÇNa2CO3£»¹ýÂË£¬ÂËÒºÈÔΪºìÉ«£¬ÂËÒºÖгý·Ó̪ÒÔÍ⣬»¹Ò»¶¨º¬ÓеÄÈÜÖÊΪCa£¨OH£©2ºÍNaOH£®ÎªÈ·¶¨ÔÈÜÒºµÄ×é³É£¬ÁíÈ¡ÉÙÁ¿ÈÜÒº·ÅÈëÊÔ¹ÜÖУ¬µÎ¼Ó¹ýÁ¿µÄÂÈ»¯¸ÆÈÜÒº£¬ÔٵμÓÎÞÉ«·Ó̪ÈÜÒº£¬¿ÉÒÔÅжÏÔÈÜÒºÖÐÊÇ·ñº¬ÓÐNaOH»òNaCl£®
·ÖÎö ¸ù¾ÝÎïÖʵÄÐÔÖʽøÐзÖÎö£¬·Ó̪ÊÔÒºÔÚ¼îÐÔÈÜÒºÖÐΪºìÉ«£¬ÔÚËáÐÔºÍÖÐÐÔÈÜÒºÖÐΪÎÞÉ«£¬ÑÎËáÄÜÓë¼î·¢ÉúÖкͷ´Ó¦£¬Ì¼ËáÄÆÄÜÓëÇâÑõ»¯¸Æ·´Ó¦Éú³É̼Ëá¸Æ³ÁµíºÍÇâÑõ»¯ÄÆ£®
½â´ð ½â£º£¨1£©ÈôÈ¡ÊÊÁ¿ÑùÆ··ÅÈëÊÔ¹ÜÖУ¬µÎ¼ÓÎÞÉ«·Ó̪ÈÜÒº£¬ÈÜҺΪÎÞɫ˵Ã÷ÈÜÒº³ÊÖÐÐÔ»òËáÐÔ£¬ÑÎËá³ÊËáÐÔ£¬ÂÈ»¯ÄƳÊÖÐÐÔ£¬¹ÊÌH2O¡¢HClºÍNaCl£»
£¨2£©È¡ÊÊÁ¿ÑùÆ··ÅÈëÊÔ¹ÜÖУ¬µÎ¼ÓÎÞÉ«·Ó̪ÈÜÒº£¬ÈÜÒº±ä³ÉºìÉ«£¬ËµÃ÷ÈÜÒº³Ê¼îÐÔ£¬¿ÉÄÜÊÇÇâÑõ»¯ÄƺÍ̼ËáÄÆÈÜÒº£¬Ò²¿ÉÄÜÊÇÇâÑõ»¯¸ÆºÍÇâÑõ»¯ÄÆÈÜÒº£¬ÔÙÏòÊÔ¹ÜÖмÓÈë¹ýÁ¿µÄÇâÑõ»¯¸ÆÈÜÒº£¬¹Û²ìµ½ÓгÁµí²úÉú£¬ÔòÈÜÒºÖÐÒ»¶¨º¬ÓÐ̼ËáÄÆ£¬Ì¼ËáÄÆÄÜÓëÇâÑõ»¯¸Æ·´Ó¦Éú³É̼Ëá¸Æ³ÁµíºÍÇâÑõ»¯ÄÆ£¬Æä»¯Ñ§·½³ÌʽΪNa2CO3+Ca£¨OH£©2=CaCO3¡ý+2NaOH£»¹ýÂË£¬ÂËÒºÈÔΪºìÉ«£¬ÈÜÒº³Ê¼îÐÔ£¬ÓÉÓÚÓÐÇâÑõ»¯ÄÆÉú³É£¬¹ÊÒ»¶¨º¬ÓÐÇâÑõ»¯ÄÆ£¬ÇâÑõ»¯¸ÆÈÜÒº¹ýÁ¿£¬ÔòÒ»¶¨º¬ÓÐÇâÑõ»¯¸Æ£»¹ýÁ¿µÄÂÈ»¯¸ÆÄܽ«ÈÜÒºÖк¬ÓеÄ̼ËáÄÆ·´Ó¦Éú³É̼Ëá¸Æ³ÁµíºÍÂÈ»¯ÄÆ£¬Èô¼ÓÈë·Ó̪ÊÔÒºÈÜÒº±äºì£¬ÔòÑùÆ·Öк¬ÓÐÇâÑõ»¯ÄÆ£¬Èô¼ÓÈë·Ó̪ÊÔÒº²»±äÉ«£¬ÔòÑùÆ·Öк¬ÓÐÂÈ»¯ÄÆ£®
¹Ê´ð°¸Îª£º
£¨1£©NaClºÍHCl£»
£¨2£©Ca£¨OH£©2+Na2CO3¨TCaCO3¡ý+2NaOH£»Na2CO3£»Ca£¨OH£©2ºÍNaOH£»NaOH»òNaCl£®
µãÆÀ ÔÚ½â´ËÀàÌâʱ£¬Ê×ÏÈ·ÖÎöÌâÖÐËù¸øÎïÖʵÄÐÔÖÊ£¬È»ºóÒÀ¾ÝÌâÖеÄÏÖÏóÈ·¶¨¸÷ÖÖÎïÖʵĴæÔÚÐÔ£¬×îºóÈ·¶¨»ìºÏÎïµÄ³É·Ö£®
| A£® | ÄûÃÊËᣨC6H8O7£©²»ÊôÓÚÑõ»¯Îï | |
| B£® | ÇâÔªËØÓëÑõÔªËØµÄÖÊÁ¿±ÈΪ8£º7 | |
| C£® | Ì¼ÔªËØµÄÖÊÁ¿·ÖÊýΪ37.5% | |
| D£® | Ò»¸öÄûÃÊËá·Ö×ÓÓÉ6¸ö̼Ô×Ó¡¢8¸öÇâÔ×ÓºÍ7¸öÑõÔ×Ó¹¹³É |
| A£® | ¼ÓÈÈÒºÌå | B£® | Ï¡ÊÍŨÁòËá | C£® | ¼à¿ØO2µÄÁ÷ËÙ | D£® | ÈÜÒºpH |
| A£® | ×ÔÖÆ¼òÒ×Ãð»ðÆ÷ÔÀí£ºNa2CO3+2HCl¨T2NaCl+H2O+CO2¡ü | |
| B£® | ÓÃÉúʯ»Ò´¦ÀíÁòËá³§·ÏÒº£ºCa£¨OH£©2+H2SO4¨TCaSO4+2H2O | |
| C£® | ²»ÄÜÓÃÌúÖÆÈÝÆ÷Ê¢×°ÁòËáÍÈÜÒºµÄÔÒò£ºFe+CuSO4¨TFeSO4+Cu | |
| D£® | Ö¤Ã÷ÌúÊǽðÊô»î¶¯ÐÔ˳Ðò±íÖÐÇâ֮ǰµÄ½ðÊô£ºFe+2HCl¨TFeCl2+H2¡ü |
| A£® | ´óÀíʯ | B£® | ŨÑÎËá | C£® | ŨÁòËá | D£® | ÇâÑõ»¯ÄÆ |
£¨1£©ÂÈ»¯ï§¿ÉÓÃ×÷µª·Ê£®
£¨2£©ÂÈ»¯ï§µÄÈܽâ¶ÈÈçϱíËùʾ£º
| ζÈ/¡æ | 0 | 20 | 40 | 60 | 80 | 100 |
| Èܽâ¶È/g | 29.4 | 37.2 | 45.8 | 55.2 | 65.6 | 77.3 |
£¨3£©ÈçͼËùʾ£¬Ð¡ÉÕ±ÖÐÊ¢·ÅµÄÊÇ£¨2£©ÖÐËùµÃµÄÈÜÒº£®Èô½«ÉÙÁ¿µÄÏÂÁÐÎïÖÊ·Ö±ðСÐĵؼÓÈëµ½´óÉÕ±µÄË®ÖУ¬²»¶Ï½Á°è£¬Ò»¶¨Äܹ»Ê¹Ð¡ÉÕ±ÖÐÓйÌÌåÎö³öµÄÊÇAC£¨Ìî×Öĸ£©£®
A£®±ù B£®ÇâÑõ»¯ÄÆ C£®ÏõËáï§ D£®Ñõ»¯¸Æ£®
| A£® | ½«´ó¿éú·ÛËéºóÔÙȼÉÕ£¬ÆäÄ¿µÄÊÇÔö´óúÓëÑõÆøµÄ½Ó´¥Ãæ»ý | |
| B£® | Èçͼa£¬»ð²ñͷбÏòÏÂʱ¸üÈÝÒ×ȼÉÕ£¬ÊÇÒòΪ½µµÍÁË»ð²ñ¹£µÄ×Å»ðµã | |
| C£® | ÓÉͼbÖеÄÏÖÏó¿ÉÖª£¬½ðÊôþÒýÆðµÄ»ðÔÖ²»¿ÉÒÔÓöþÑõ»¯Ì¼Ãð»ð | |
| D£® | À¯ÖòÓÃÉÈ×ÓÒ»Éȼ´Ãð£¬ÊÇÒòΪ´ø×ßÁËÀ¯ÖòÖÜΧµÄÈÈÁ¿£¬Î¶ȽµµÍÁË |