ÌâÄ¿ÄÚÈÝ
ijÎÞÉ«ÈÜÒºÖк¬ÓÐK+¡¢Cl-¡¢OH-¡¢CO32-¡¢SO42-£¬Îª¼ìÑéÈ·ÈÏÆäÖÐËùº¬µÄ¸÷ÖÖÒõÀë×Ó£¬ÏÞÓõÄÊÔ¼ÁÓУºÏ¡ÑÎËᡢϡÏõËá¡¢ÏõËáÒøÈÜÒº¡¢ÏõËá±µÈÜÒº¡¢³ÎÇåʯ»ÒË®ºÍ·Ó̪ÊÔÒº£¬ÆäÖмìÑéOH-µÄʵÑé·½·¨´ÓÂÔ£¬ÒÑÖª¼ìÑéÆäËûÒõÀë×ӵĹý³ÌÈçͼËùʾ£ºÇëÄã¸ù¾ÝʵÑé²Ù×÷¼°ÏÖÏó·ÖÎöÍê³ÉÏÂÁи÷Ì⣺
£¨1£©Í¼ÖÐÏÖÏóa¡¢b¡¢c±íÃ÷¼ìÑé³öµÄÒõÀë×Ó·Ö±ðÊÇ£ºa £¬b £¬c £®
£¨2£©°×É«³ÁµíA¼Ó¹ýÁ¿ÊÔ¼Á¢Ú·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ£º £®
£¨3£©ÎÞÉ«ÈÜÒºA¼ÓÊÔ¼Á¢ÛµÄÖ÷ҪĿµÄÊÇ£º £®
£¨4£©°×É«³ÁµíAÈô¼ÓÊÔ¼Á¢Û¶ø²»¼ÓÊÔ¼Á¢Ú¶ÔʵÑé½á¹ûÓÐÎÞÓ°Ï죨ѡÌî¡°ÓÐÓ°Ï족¡¢¡°ÎÞÓ°Ï족»ò¡°ÎÞ·¨È·¶¨¡±£© £®
£¨5£©ÆøÌåBͨÈëÊÔ¼Á¢ÜÖз¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ£º £®
¡¾´ð°¸¡¿·ÖÎö£ºCO32-¡¢SO42-ÓëBa£¨NO3£©2ÈÜÒº·´Ó¦·Ö±ðÉú³É̼Ëá±µºÍÁòËá±µ°×É«³Áµí£¬Ì¼Ëá±µÓëÑÎËá·´Ó¦Éú³É¶þÑõ»¯Ì¼ÆøÌ壬¶þÑõ»¯Ì¼ÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×Ç£¬¹ÊÊÔ¼Á¢ÙΪBa£¨NO3£©2ÈÜÒº£¬ÊÔ¼Á¢ÚΪÑÎËá»òÏõËᣬÊÔ¼Á¢ÜΪ³ÎÇåʯ»ÒË®£»ÎÞÉ«ÈÜÒºA³Ê¼îÐÔ£¬¼ÓÈë¹ýÁ¿ÏõËáµ÷ÕûÈÜÒº³ÊËáÐÔ£¬ÔÙ¼ÓÈëÊÔ¼Á¢ÝÏõËáÒøÈÜÒº£¬Éú³ÉÂÈ»¯Òø°×É«³Áµí£¬ÓÉÒÔÉÏ·ÖÎö¿ÉÖªÈÜÒºÖк¬ÓÐCl-¡¢CO32-¡¢SO42-£®
½â´ð£º½â£º£¨1£©ÒòCO32-¡¢SO42-ÓëBa£¨NO3£©2ÈÜÒº·´Ó¦·Ö±ðÉú³É̼Ëá±µºÍÁòËá±µ°×É«³Áµí£¬Ì¼Ëá±µÓëÑÎËá·´Ó¦Éú³É¶þÑõ»¯Ì¼ÆøÌ壬¶þÑõ»¯Ì¼ÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×Ç£¬ÁòËá±µ²»Èܽ⣬¹ÊÊÔ¼Á¢ÙΪBa£¨NO3£©2ÈÜÒº£¬ÊÔ¼Á¢ÚΪÑÎËá»òÏõËᣬÊÔ¼Á¢ÜΪ³ÎÇåʯ»ÒË®£¬ËùÒÔÏÖÏóa¼ìÑé³öµÄÒõÀë×ÓΪCO32-£¬ÏÖÏób¼ìÑé³öµÄÒõÀë×ÓΪSO42-£»ÎÞÉ«ÈÜÒºA³Ê¼îÐÔ£¬¼ÓÈë¹ýÁ¿ÊÔ¼Á¢ÛÏõËáµ÷ÕûÈÜÒº³ÊËáÐÔ£¬ÔÙ¼ÓÈëÊÔ¼Á¢ÝÏõËáÒøÈÜÒº£¬Éú³ÉÂÈ»¯Òø°×É«³Áµí£¬¹ÊÏÖÏóc¼ìÑé³öµÄÒõÀë×ÓΪCl-£¬¹Ê´ð°¸Îª£ºCO32-¡¢SO42-¡¢Cl-£»
£¨2£©°×É«³ÁµíAΪ̼Ëá±µºÍÁòËá±µµÄ»ìºÏÎ¼ÓÈë¹ýÁ¿µÄÏ¡ÑÎËᣬ̼Ëá±µÈܽ⣬Éú³É¶þÑõ»¯Ì¼£¬Àë×Ó·½³ÌʽΪ£ºBaCO3+2H+=Ba2++CO2¡ü+H2O£¬¹Ê´ð°¸Îª£ºBaCO3+2H+=Ba2++CO2¡ü+H2O£»
£¨3£©ÎÞÉ«ÈÜÒºAÖк¬ÓÐOH-£¬OH-ºÍÏõËáÒø·´Ó¦Éú³ÉÑõ»¯ÒøºÚÉ«³Áµí£¬¸ÉÈŶÔCl-µÄ¼ìÑ飬ËùÒÔ¼ÓÈë¹ýÁ¿Ï¡ÏõËᣬÖкÍOH-£¬·ÀÖ¹¶ÔCl-µÄ¼ìÑé²úÉú¸ÉÈÅ£¬¹Ê´ð°¸Îª£ºÖкÍOH-£¨»òËữ£©£¬·ÀÖ¹¶ÔCl-µÄ¼ìÑé²úÉú¸ÉÈÅ£»
£¨4£©°×É«³ÁµíAÈô¼ÓÊÔ¼Á¢ÛÏ¡ÏõËá¶ø²»¼ÓÊÔ¼Á¢ÚÏ¡ÑÎËá¶ÔʵÑé½á¹ûÎÞÓ°Ï죬²»¸ÉÈÅSO42-µÄ¼ìÑ飬¹Ê´ð°¸Îª£ºÎÞÓ°Ï죻
£¨5£©ÆøÌåBΪ¶þÑõ»¯Ì¼£¬Í¨ÈëÊÔ¼Á¢Ü³ÎÇåʯ»ÒË®ÖУ¬Ê¯»ÒË®±ä»ë×Ç£¬Àë×Ó·½³ÌʽΪ£ºCa2++2OH-+CO2=CaCO3¡ý+H2O£¬¹Ê´ð°¸Îª£ºCa2++2OH-+CO2=CaCO3¡ý+H2O£®
µãÆÀ£ºÎïÖʵļìÑéÊǸßÖл¯Ñ§µÄÖØµã£¬Ò²ÊǸ߿¼µÄÈȵãÖ®Ò»£¬Á˽âÎïÖÊ»òÀë×ӵĻ¯Ñ§ÐÔÖÊ£¬ÊDZ¾Ìâ½âÌâµÄ¹Ø¼ü£®
½â´ð£º½â£º£¨1£©ÒòCO32-¡¢SO42-ÓëBa£¨NO3£©2ÈÜÒº·´Ó¦·Ö±ðÉú³É̼Ëá±µºÍÁòËá±µ°×É«³Áµí£¬Ì¼Ëá±µÓëÑÎËá·´Ó¦Éú³É¶þÑõ»¯Ì¼ÆøÌ壬¶þÑõ»¯Ì¼ÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×Ç£¬ÁòËá±µ²»Èܽ⣬¹ÊÊÔ¼Á¢ÙΪBa£¨NO3£©2ÈÜÒº£¬ÊÔ¼Á¢ÚΪÑÎËá»òÏõËᣬÊÔ¼Á¢ÜΪ³ÎÇåʯ»ÒË®£¬ËùÒÔÏÖÏóa¼ìÑé³öµÄÒõÀë×ÓΪCO32-£¬ÏÖÏób¼ìÑé³öµÄÒõÀë×ÓΪSO42-£»ÎÞÉ«ÈÜÒºA³Ê¼îÐÔ£¬¼ÓÈë¹ýÁ¿ÊÔ¼Á¢ÛÏõËáµ÷ÕûÈÜÒº³ÊËáÐÔ£¬ÔÙ¼ÓÈëÊÔ¼Á¢ÝÏõËáÒøÈÜÒº£¬Éú³ÉÂÈ»¯Òø°×É«³Áµí£¬¹ÊÏÖÏóc¼ìÑé³öµÄÒõÀë×ÓΪCl-£¬¹Ê´ð°¸Îª£ºCO32-¡¢SO42-¡¢Cl-£»
£¨2£©°×É«³ÁµíAΪ̼Ëá±µºÍÁòËá±µµÄ»ìºÏÎ¼ÓÈë¹ýÁ¿µÄÏ¡ÑÎËᣬ̼Ëá±µÈܽ⣬Éú³É¶þÑõ»¯Ì¼£¬Àë×Ó·½³ÌʽΪ£ºBaCO3+2H+=Ba2++CO2¡ü+H2O£¬¹Ê´ð°¸Îª£ºBaCO3+2H+=Ba2++CO2¡ü+H2O£»
£¨3£©ÎÞÉ«ÈÜÒºAÖк¬ÓÐOH-£¬OH-ºÍÏõËáÒø·´Ó¦Éú³ÉÑõ»¯ÒøºÚÉ«³Áµí£¬¸ÉÈŶÔCl-µÄ¼ìÑ飬ËùÒÔ¼ÓÈë¹ýÁ¿Ï¡ÏõËᣬÖкÍOH-£¬·ÀÖ¹¶ÔCl-µÄ¼ìÑé²úÉú¸ÉÈÅ£¬¹Ê´ð°¸Îª£ºÖкÍOH-£¨»òËữ£©£¬·ÀÖ¹¶ÔCl-µÄ¼ìÑé²úÉú¸ÉÈÅ£»
£¨4£©°×É«³ÁµíAÈô¼ÓÊÔ¼Á¢ÛÏ¡ÏõËá¶ø²»¼ÓÊÔ¼Á¢ÚÏ¡ÑÎËá¶ÔʵÑé½á¹ûÎÞÓ°Ï죬²»¸ÉÈÅSO42-µÄ¼ìÑ飬¹Ê´ð°¸Îª£ºÎÞÓ°Ï죻
£¨5£©ÆøÌåBΪ¶þÑõ»¯Ì¼£¬Í¨ÈëÊÔ¼Á¢Ü³ÎÇåʯ»ÒË®ÖУ¬Ê¯»ÒË®±ä»ë×Ç£¬Àë×Ó·½³ÌʽΪ£ºCa2++2OH-+CO2=CaCO3¡ý+H2O£¬¹Ê´ð°¸Îª£ºCa2++2OH-+CO2=CaCO3¡ý+H2O£®
µãÆÀ£ºÎïÖʵļìÑéÊǸßÖл¯Ñ§µÄÖØµã£¬Ò²ÊǸ߿¼µÄÈȵãÖ®Ò»£¬Á˽âÎïÖÊ»òÀë×ӵĻ¯Ñ§ÐÔÖÊ£¬ÊDZ¾Ìâ½âÌâµÄ¹Ø¼ü£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ijÎÞÉ«ÈÜÒºÖк¬ÓÐK+£¬Cl-£¬OH-£¬S
£¬S
£¬ÎªÁ˼ìÑé³ýOH-ÍâµÄÆäËûËùÓÐÒõÀë×Ó£¬ÄâÓÃÑÎËá¡¢ÏõËá¡¢ÏõËáÒøÈÜÒº¡¢ÇâÑõ»¯±µÈÜÒº¡¢äåË®ºÍ·Ó̪ÁùÖÖÊÔ¼Á£¬Éè¼ÆÈçÏÂʵÑé²½Ö裬²¢¼Ç¼Ïà¹ØÏÖÏó£º

ÏÂÁÐÓйؽáÂÛ´íÎóµÄÊÇ£¨¡¡¡¡£©
| O | 2- 3 |
| O | 2- 4 |
ÏÂÁÐÓйؽáÂÛ´íÎóµÄÊÇ£¨¡¡¡¡£©
| A¡¢ÊÔ¼Á¢ÛÊÇAgNO3ÈÜÒº£¬ÊÔ¼Á¢ÝÊÇHNO3£¬ÏÖÏó1Öа×É«³ÁµíÊÇAgCl | ||
| B¡¢ÏÖÏó3Öа×É«³ÁµíÊÇBaSO4 | ||
C¡¢²úÉúÏÖÏó2µÄÀë×Ó·½³ÌʽÊÇ£ºBr2+2H2O+SO2=4H++2Br-+S
| ||
| D¡¢ÊÔ¼Á¢ÚÊÇÑÎËᣬÊÔ¼Á¢ÛÊÇÏõËá |