ÌâÄ¿ÄÚÈÝ
2£®£¨1£©ÒÇÆ÷bµÄÃû³ÆÊÇÕôÁóÉÕÆ¿
£¨2£©bÖз´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºSO32-+2H+=SO2¡ü+H2O
£¨3£©·´Ó¦¿ªÊ¼ºó£¬cÖÐÏÈÓлë×DzúÉú£¬ºóÓÖ±ä³ÎÇ壮´Ë»ë×ÇÎïÊÇS£®
£¨4£©dÖеÄÊÔ¼ÁΪÇâÑõ»¯ÄÆÈÜÒº£®·¢ÉúµÄ·´Ó¦µÄ·´Ó¦ÓÐ2NaOH+SO2=Na2SO3+H2O¡¢2NaOH+CO2=Na2CO3+H2O»ò2NaOH+H2S=Na2S+2H2O
£¨5£©ÊÔÑéÖÐÒª¿ØÖÆSO2Éú³ÉËÙÂÊ£¬¿ÉÒÔ²ÉÈ¡µÄ´ëÊ©ÓпØÖÆ·´Ó¦µÄζȻòÁòËáµÄµÎ¼ÓËÙ¶È£¨Ð´³öÁ½Ìõ£©£®
£¨6£©ÎªÁ˱£Ö¤Áò´úÁòËáÄÆµÄ²úÁ¿£¬ÊµÑéÖÐͨÈëµÄSO2²»ÄܹýÁ¿£¬ÔÒòÊÇÈôͨÈëµÄSO2¹ýÁ¿£¬ÔòÈÜÒºÏÔËáÐÔ£¬Áò´úÁòËáÄÆ»á·Ö½â£®
·ÖÎö µÚÒ»¸ö×°ÖÃΪ¶þÑõ»¯ÁòµÄÖÆÈ¡×°Öã¬ÖÆÈ¡¶þÑõ»¯ÁòµÄÔÁÏΪ£ºÑÇÁòËáÄÆºÍ70%µÄŨÁòË᣻c×°ÖÃΪNa2S2O3µÄÉú³É×°Öã»d×°ÖÃÎªÎ²ÆøÎüÊÕ×°Öã¬ÎüÊÕ¶þÑõ»¯ÁòºÍÁò»¯ÇâµÈËáÐÔÆøÌ壻·´Ó¦¿ªÊ¼Ê±·¢ÉúµÄ·´Ó¦Îª£ºNa2S+4SO2+H2O=2H2S+Na2SO3£¬SO2+2H2S=3S¡ý+2H2O£¬
£¨1£©×°ÖÃÖеÄÒÇÆ÷bÊÇÕôÁóÉÕÆ¿£»
£¨2£©bÖз´Ó¦ÊÇÖÆ±¸¶þÑõ»¯ÁòÆøÌåµÄ·´Ó¦£¬×°ÖÃbΪ¶þÑõ»¯ÁòµÄÖÆÈ¡£¬ÖÆÈ¡¶þÑõ»¯ÁòµÄÔÁÏΪ£ºÑÇÁòËáÄÆºÍ70%µÄŨÁòË᣻c×°ÖÃΪNa2S2O3µÄÉú³É×°Öã»
£¨3£©·´Ó¦¿ªÊ¼ºó£¬cÖÐÏÈÓлë×DzúÉú£¬ºóÓÖ±ä³ÎÇ壬ÓÉÓÚSO2¾ßÓÐÑõ»¯ÐÔ£¬ÄÜÓëÁò»¯ÄÆ·¢ÉúÑõ»¯»¹Ô·´Ó¦Éú³Éµ¥ÖÊS£¬´Ó¶øÊ¹ÈÜÒº±ä»ì×Ç£¬Òò´Ë·´Ó¦¿ªÊ¼ºó£¬²úÉúµÄ»ë×ÇÎïÊÇS£»
£¨4£©d×°ÖÃÎªÎ²ÆøÎüÊÕ×°Öã¬ÎüÊÕ¶þÑõ»¯ÁòºÍÁò»¯ÇâµÈËáÐÔÆøÌ壻
£¨5£©Í¨¹ý¿ØÖÆ·´Ó¦µÄζȻòÁòËáµÄµÎ¼ÓËÙ¶È¿ÉÒÔ¿ØÖÆSO2Éú³ÉËÙÂÊ£»
£¨6£©Áò´úÁòËáÄÆÓöËáÒ׷ֽ⣬ÈôͨÈëµÄSO2¹ýÁ¿£¬ÔòÈÜÒºÏÔËáÐÔ£¬Áò´úÁòËáÄÆ»á·Ö½â£®
½â´ð ½â£º£¨1£©×°ÖÃÖÐbÒÇÆ÷ÊÇ´øÖ§¹ÜµÄÉÕÆ¿ÎªÕôÁóÉÕÆ¿£¬ÒÇÆ÷bµÄÃû³ÆÊÇÕôÁóÉÕÆ¿£¬
¹Ê´ð°¸Îª£ºÕôÁóÉÕÆ¿£»
£¨2£©µÚÒ»¸ö×°ÖÃΪ¶þÑõ»¯ÁòµÄÖÆÈ¡×°Öã¬ÖÆÈ¡¶þÑõ»¯ÁòµÄÔÁÏΪ£ºÑÇÁòËáÄÆºÍ70%µÄŨÁòËᣬ·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºSO32-+2H+=SO2¡ü+H2O£¬
¹Ê´ð°¸Îª£ºSO32-+2H+=SO2¡ü+H2O£»
£¨3£©·´Ó¦¿ªÊ¼Ê±·¢ÉúµÄ·´Ó¦Îª£ºNa2S+SO2+H2O=H2S+Na2SO3£¬SO2+2H2S=3S¡ý+2H2O£¬¹Ê¸Ã»ë×ÇÎïÊÇS£¬
¹Ê´ð°¸Îª£ºS£»
£¨4£©d×°ÖÃÎªÎ²ÆøÎüÊÕ×°Öã¬ÎüÊÕ¶þÑõ»¯Áò¡¢¶þÑõ»¯Ì¼ºÍÁò»¯ÇâµÈËáÐÔÆøÌ壬ӦѡÓÃÇâÑõ»¯ÄÆÈÜÒº£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2NaOH+SO2=Na2SO3+H2O 2NaOH+CO2=Na2CO3+H2O£¬2NaOH+H2S=Na2S+2H2O£¬
¹Ê´ð°¸Îª£ºÇâÑõ»¯ÄÆÈÜÒº£¬2NaOH+SO2=Na2SO3+H2O 2NaOH+CO2=Na2CO3+H2O»ò2NaOH+H2S=Na2S+2H2O£»
£¨5£©Í¨¹ý¿ØÖÆ·´Ó¦µÄζȻòÁòËáµÄµÎ¼ÓËÙ¶È¿ÉÒÔ¿ØÖÆSO2Éú³ÉËÙÂÊ£¬
¹Ê´ð°¸Îª£º¿ØÖÆ·´Ó¦µÄζȻòÁòËáµÄµÎ¼ÓËÙ¶È£»
£¨6£©Áò´úÁòËáÄÆÓöËáÒ׷ֽ⣬ÈôͨÈëµÄSO2¹ýÁ¿£¬ÔòÈÜÒºÏÔËáÐÔ£¬Áò´úÁòËáÄÆ»á·Ö½â£¬
¹Ê´ð°¸Îª£ºÈôͨÈëµÄSO2¹ýÁ¿£¬ÔòÈÜÒºÏÔËáÐÔ£¬Áò´úÁòËáÄÆ»á·Ö½â£®
µãÆÀ ±¾Ì⿼²éÁËÎïÖÊÖÆ±¸ÊµÑé·½°¸µÄÉè¼ÆºÍÖÆ±¸¹ý³Ì·ÖÎöÓ¦Óã¬ÕÆÎÕ»ù´¡£¬×¢Òâ»ýÀÛÊǽâÌâ¹Ø¼ü£¬ÌâÄ¿ÄѶÈÖеȣ®
| ÎïÖÊ | X | Y | Z |
| ³õʼŨ¶È/mol•L-1 | 0.1 | 0.2 | 0 |
| ƽºâŨ¶È/mol•L-1 | 0.05 | 0.05 | 0.1 |
| A£® | ·´Ó¦´ïµ½Æ½ºâʱ£¬XµÄת»¯ÂÊΪ50% | |
| B£® | ¸Ä±äζȿÉÒԸıä´Ë·´Ó¦µÄƽºâ³£Êý | |
| C£® | Ôö´óѹǿʹƽºâÏòÉú³ÉZµÄ·½ÏòÒÆ¶¯£¬Æ½ºâ³£ÊýÔö´ó | |
| D£® | ·´Ó¦¿É±íʾΪX+3Y?2Z£¬Æäƽºâ³£ÊýΪ1600 |
| A£® | ²úÉúÂÈÆøµÄÀë×Ó·½³Ìʽ£º16H++10Cl-+2MnO${\;}_{4}^{-}$=2Mn2++5Cl2¡ü+8H2O | |
| B£® | ¢ß´¦±äѪºìÉ«£¬ÊÇÒòΪ2Fe2++Cl2=2Fe3++2Cl-£¬Fe3++3SCN-=Fe£¨SCN£©3 | |
| C£® | ¢ÚÍÊÉ«£¬¢Û´¦ÏȱäºìºóÍÊÉ«£¬¢Ý´¦³öÏÖµ»ÆÉ«¹ÌÌå | |
| D£® | ¢Ü´¦±äÀ¶£¬¢Þ´¦±ä³Èºì£¬ÄÜ˵Ã÷Ñõ»¯ÐÔ£ºCl2£¾Br2£¾I2 |