ÌâÄ¿ÄÚÈÝ
£¨1£©Å¨ÁòËáÓëľ̿·ÛÔÚ¼ÓÈÈÌõ¼þÏ·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ £®
£¨2£©ÊÔÓÃÏÂͼËùÁи÷×°ÖÃÉè¼ÆÒ»¸öʵÑ飬À´ÑéÖ¤ÉÏÊö·´Ó¦ËùÉú³ÉµÄ¸÷ÖÖ²úÎ
ÕâЩװÖõÄÁ¬½Ó˳Ðò£¨°´²úÎïÆøÁ÷´Ó×óÖÁÓҵķ½Ïò£©ÊÇ£¨Ìî×°ÖõıàºÅ£©£º
¡ú ¡ú ¡ú £®
£¨3£©ÊµÑéʱ¿É¹Û²ìµ½×°ÖâÙÖÐAÆ¿ÈÜÒºÍÊÉ«£¬CÆ¿ÈÜÒº²»ÍÊÉ«£®BÆ¿ÈÜÒºµÄ×÷ÓÃÊÇ £¬CÆ¿ÈÜÒºµÄ×÷ÓÃÊÇ £®
£¨4£©×°ÖâÚÖÐËù¼Ó¹ÌÌåÒ©Æ·ÊÇ £¬¿ÉÑéÖ¤µÄ²úÎïÊÇ £®
£¨5£©×°ÖâÛÖÐËùÊ¢ÈÜÒº¿ÉÑéÖ¤µÄ²úÎïÊÇ £®
£¨2£©ÊÔÓÃÏÂͼËùÁи÷×°ÖÃÉè¼ÆÒ»¸öʵÑ飬À´ÑéÖ¤ÉÏÊö·´Ó¦ËùÉú³ÉµÄ¸÷ÖÖ²úÎ
| ±àºÅ | ¢Ù | ¢Ú | ¢Û | ¢Ü |
| ×°ÖÃ |
£¨3£©ÊµÑéʱ¿É¹Û²ìµ½×°ÖâÙÖÐAÆ¿ÈÜÒºÍÊÉ«£¬CÆ¿ÈÜÒº²»ÍÊÉ«£®BÆ¿ÈÜÒºµÄ×÷ÓÃÊÇ
£¨4£©×°ÖâÚÖÐËù¼Ó¹ÌÌåÒ©Æ·ÊÇ
£¨5£©×°ÖâÛÖÐËùÊ¢ÈÜÒº¿ÉÑéÖ¤µÄ²úÎïÊÇ
¿¼µã£ºÅ¨ÁòËáµÄÐÔÖÊ,ʵÑé×°ÖÃ×ÛºÏ
רÌ⣺
·ÖÎö£º£¨1£©Ì¼¿ÉÒÔºÍŨÁòËá·´Ó¦Éú³É¶þÑõ»¯Ì¼¡¢¶þÑõ»¯ÁòÒÔ¼°Ë®£»
£¨2£©¼ìÑé¶þÑõ»¯Ì¼ºÍ¶þÑõ»¯ÁòʱÓõ½µÄÈÜÒºÖоùº¬ÓÐË®£¬ËùÒÔÏȼìÑéË®µÄ´æÔÚ£¬¶þÑõ»¯Ì¼ºÍ¶þÑõ»¯Áò¾ù¿ÉÒÔʹ³ÎÇåʯ»ÒË®±ä»ë×Ç£¬ËùÒÔÏȼìÑé¶þÑõ»¯Áò£¬ÔÙ³ýÈ¥£¬×îºó¼ìÑé¶þÑõ»¯Ì¼£»
£¨3£©¿ÉÒÔÓÃÆ·ºìÀ´¼ìÑéÈÜÒºÊÇ·ñÍÊÉ«£¬²¢¿ÉÒÔÓÃÆ·ºìÀ´¼ìÑé¶þÑõ»¯ÁòÊÇ·ñ³ý¾¡£»
£¨4£©¿ÉÒÔÓÃÎÞË®ÁòËáÍÀ´¼ìÑéË®µÄ²úÉú£¬¸ù¾Ý¶þÑõ»¯Ì¼ºÍ¶þÑõ»¯ÁòµÄ¼ìÑéÊÔ¼ÁÀ´È·¶¨Ë®µÄ¼ìÑéµÄλÖã»
£¨5£©¿ÉÒÔÓóÎÇåʯ»ÒË®¼ìÑé¶þÑõ»¯Ì¼µÄ´æÔÚ£®
£¨2£©¼ìÑé¶þÑõ»¯Ì¼ºÍ¶þÑõ»¯ÁòʱÓõ½µÄÈÜÒºÖоùº¬ÓÐË®£¬ËùÒÔÏȼìÑéË®µÄ´æÔÚ£¬¶þÑõ»¯Ì¼ºÍ¶þÑõ»¯Áò¾ù¿ÉÒÔʹ³ÎÇåʯ»ÒË®±ä»ë×Ç£¬ËùÒÔÏȼìÑé¶þÑõ»¯Áò£¬ÔÙ³ýÈ¥£¬×îºó¼ìÑé¶þÑõ»¯Ì¼£»
£¨3£©¿ÉÒÔÓÃÆ·ºìÀ´¼ìÑéÈÜÒºÊÇ·ñÍÊÉ«£¬²¢¿ÉÒÔÓÃÆ·ºìÀ´¼ìÑé¶þÑõ»¯ÁòÊÇ·ñ³ý¾¡£»
£¨4£©¿ÉÒÔÓÃÎÞË®ÁòËáÍÀ´¼ìÑéË®µÄ²úÉú£¬¸ù¾Ý¶þÑõ»¯Ì¼ºÍ¶þÑõ»¯ÁòµÄ¼ìÑéÊÔ¼ÁÀ´È·¶¨Ë®µÄ¼ìÑéµÄλÖã»
£¨5£©¿ÉÒÔÓóÎÇåʯ»ÒË®¼ìÑé¶þÑõ»¯Ì¼µÄ´æÔÚ£®
½â´ð£º
½â£º£¨1£©Ì¼¿ÉÒÔºÍŨÁòËá·´Ó¦Éú³É¶þÑõ»¯Ì¼¡¢¶þÑõ»¯ÁòÒÔ¼°Ë®£¬¼´C+2H2SO4£¨Å¨£©
CO2¡ü+2SO2¡ü+2H2O£¬
¹Ê´ð°¸Îª£ºC+2H2SO4£¨Å¨£©
CO2¡ü+2SO2¡ü+2H2O£»
£¨2£©¼ìÑé¶þÑõ»¯Ì¼ºÍ¶þÑõ»¯ÁòʱÓõ½µÄÈÜÒºÖоùº¬ÓÐË®£¬ËùÒÔÏȼìÑéË®µÄ´æÔÚ£¬¶þÑõ»¯Ì¼ºÍ¶þÑõ»¯Áò¾ù¿ÉÒÔʹ³ÎÇåʯ»ÒË®±ä»ë×Ç£¬ËùÒÔÏȼìÑé¶þÑõ»¯Áò£¬ÔÙ³ýÈ¥£¬×îºó¼ìÑé¶þÑõ»¯Ì¼£¬Ë³ÐòΪ¢Ü¡ú¢Ú¡ú¢Ù¡ú¢Û£¬
¹Ê´ð°¸Îª£º¢Ü£»¢Ú£»¢Ù£»¢Û£»
£¨3£©¸ù¾Ý¼ìÑéµÄ˳Ðò£¬ÔÚ¼ìÑé¶þÑõ»¯Ì¼Ö®Ç°ÏȼìÑé¶þÑõ»¯Áò£¬¿ÉÒÔÓÃÆ·ºìÀ´¼ìÑ飬³ý¶þÑõ»¯Áò¿ÉÒÔÓøßÃÌËá¼Ø£¬¶þÑõ»¯ÁòÊÇ·ñ±»¸ßÃÌËá¼ØÎüÊոɾ»£¬Ò²¿ÉÒÔÓÃÆ·ºìÀ´¼ìÑ飬
¹Ê´ð°¸Îª£ºÑéÖ¤²úÎïÆøÁ÷ÖÐÊÇ·ñÓÐSO2£»È·¶¨²úÎïÖÐSO2Òѱ»BÆ¿ÈÜҺȫ²¿Ñõ»¯£»
£¨4£©ÒÔÓÃÎÞË®ÁòËáÍÀ´¼ìÑéË®µÄ²úÉú£¬¼ìÑé¶þÑõ»¯Ì¼ºÍ¶þÑõ»¯ÁòʱÓõ½µÄÈÜÒºÖоùº¬ÓÐË®£¬
¹Ê´ð°¸Îª£ºÎÞË®ÁòËáÍ£»Ë®ÕôÆø£»
£¨5£©¿ÉÒÔÓóÎÇåʯ»ÒË®¼ìÑé¶þÑõ»¯Ì¼µÄ´æÔÚ£¬¹Ê´ð°¸Îª£º³ÎÇåʯ»ÒË®£»CO2£®
| ||
¹Ê´ð°¸Îª£ºC+2H2SO4£¨Å¨£©
| ||
£¨2£©¼ìÑé¶þÑõ»¯Ì¼ºÍ¶þÑõ»¯ÁòʱÓõ½µÄÈÜÒºÖоùº¬ÓÐË®£¬ËùÒÔÏȼìÑéË®µÄ´æÔÚ£¬¶þÑõ»¯Ì¼ºÍ¶þÑõ»¯Áò¾ù¿ÉÒÔʹ³ÎÇåʯ»ÒË®±ä»ë×Ç£¬ËùÒÔÏȼìÑé¶þÑõ»¯Áò£¬ÔÙ³ýÈ¥£¬×îºó¼ìÑé¶þÑõ»¯Ì¼£¬Ë³ÐòΪ¢Ü¡ú¢Ú¡ú¢Ù¡ú¢Û£¬
¹Ê´ð°¸Îª£º¢Ü£»¢Ú£»¢Ù£»¢Û£»
£¨3£©¸ù¾Ý¼ìÑéµÄ˳Ðò£¬ÔÚ¼ìÑé¶þÑõ»¯Ì¼Ö®Ç°ÏȼìÑé¶þÑõ»¯Áò£¬¿ÉÒÔÓÃÆ·ºìÀ´¼ìÑ飬³ý¶þÑõ»¯Áò¿ÉÒÔÓøßÃÌËá¼Ø£¬¶þÑõ»¯ÁòÊÇ·ñ±»¸ßÃÌËá¼ØÎüÊոɾ»£¬Ò²¿ÉÒÔÓÃÆ·ºìÀ´¼ìÑ飬
¹Ê´ð°¸Îª£ºÑéÖ¤²úÎïÆøÁ÷ÖÐÊÇ·ñÓÐSO2£»È·¶¨²úÎïÖÐSO2Òѱ»BÆ¿ÈÜҺȫ²¿Ñõ»¯£»
£¨4£©ÒÔÓÃÎÞË®ÁòËáÍÀ´¼ìÑéË®µÄ²úÉú£¬¼ìÑé¶þÑõ»¯Ì¼ºÍ¶þÑõ»¯ÁòʱÓõ½µÄÈÜÒºÖоùº¬ÓÐË®£¬
¹Ê´ð°¸Îª£ºÎÞË®ÁòËáÍ£»Ë®ÕôÆø£»
£¨5£©¿ÉÒÔÓóÎÇåʯ»ÒË®¼ìÑé¶þÑõ»¯Ì¼µÄ´æÔÚ£¬¹Ê´ð°¸Îª£º³ÎÇåʯ»ÒË®£»CO2£®
µãÆÀ£º±¾Ì⿼²éѧÉúŨÁòËáµÄÐÔÖÊÖеĺÍ̼µ¥Öʵķ´Ó¦£¬×¢Òâ²úÎï¼ìÑéËùÓõÄÊÔ¼ÁÒÔ¼°¼ìÑéµÄÏȺó˳Ðò֪ʶ£¬×ÛºÏÐÔ½ÏÇ¿£¬ÄѶȴó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁи÷×éÎïÖʶ·ÅÔÚ¿ÕÆøÖУ¬¶¼ÓпÉÄÜ·¢ÉúÑõ»¯»¹Ô·´Ó¦¶ø±äÖʵÄÒ»×éÊÇ£¨¡¡¡¡£©
| A¡¢ÉռÏûʯ»Ò |
| B¡¢´¿¼î¡¢ÁòËá;§Ìå |
| C¡¢¹ýÑõ»¯ÄÆ¡¢ÑÇÁòËáÄÆ |
| D¡¢Å¨ÁòËᡢŨÏõËá |
ÏÂÁÐÎïÖÊÖв»ÄÜ·¢ÉúË®½â·´Ó¦µÄÊÇ£¨¡¡¡¡£©
| A¡¢µ°°×ÖÊ | B¡¢ÏËÎ¬ËØ |
| C¡¢°±»ùËá | D¡¢ÕáÌÇ |
ÏÂÁÐÎïÖÊÖмÈÄÜÓëÑÎËáÓÖÄÜÓëÇâÑõ»¯ÄÆÈÜÒº·´Ó¦µÄÊÇ£¨¡¡¡¡£©
| A¡¢CuO |
| B¡¢Al2O3 |
| C¡¢Mg£¨OH£©2 |
| D¡¢FeCl3 |
ÏÂÁÐÐðÊö´íÎóµÄÊÇ£¨¡¡¡¡£©
| A¡¢¹âµ¼ÏËάµÄÉÏÒª³É·ÖÊǶþÑõ»¯¹è |
| B¡¢¹ýÑõ»¯ÄÆ¿É×÷ΪºôÎüÃæ¾ßµÄÑõÆøÀ´Ô´ |
| C¡¢SO2ÆøÌå¿ÉʹËáÐÔ¸ßÃÌËá¼ØÈÜÒºÍÊÉ«£¬ÌåÏÖÁËSO2µÄƯ°×ÐÔ |
| D¡¢³£ÎÂÏ¿ÉÓÃÌú»òÂÁÖÆÈÝÆ÷ʢװŨÏõËá |
¡°°×É«ÎÛȾ¡±µÄÖ÷ҪΣº¦ÊÇ£¨¡¡¡¡£©
| A¡¢ÆÆ»µÍÁÈÀ½á¹¹ |
| B¡¢½µµÍÍÁÈÀ·ÊЧ |
| C¡¢ÎÛȾµØÏÂË® |
| D¡¢Î£¼°º£ÑóÉúÎïµÄÉú´æ |
25¡æÊ±£¬ÏÂÁÐÈÜÒºÖÐÓйØÁ£×ÓµÄÎïÖʵÄÁ¿Å¨¶È¹ØÏµÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢pH=4µÄHClÈÜÒºÓëpH=4µÄ´×ËáÖÐc£¨Cl-£©£¾c£¨CH3COO-£© |
| B¡¢20 mL 0.1 mol?L-1°±Ë®Óë10 mL 0.1 mol?L-1ÑÎËáµÄ»ìºÏÈÜÒºÖÐc£¨NH4+£©+c£¨NH3?H2O£©=c£¨Cl-£©+c£¨OH- £© |
| C¡¢pH=8µÄ0.1 mol?L-1µÄNaHBÈÜÒºÖÐc£¨HB-£©£¾c£¨H+£©£¾c£¨B2-£©£¾c £¨H2B£© |
| D¡¢20 mL 0.1 mol?L-1NaHCO3ÈÜÒºÓë10 mL 0.1 mol?L-1NaOHÈÜÒº»ìºÏºóc£¨HCO3-£©+3c£¨H2CO3£©-c£¨CO32-£©=2[c£¨OH-£©-c£¨H+£©] |
×é³ÉºÍ½á¹¹¿ÉÓÃ
±íʾµÄÓлúÎï¹²ÓУ¨²»¿¼ÂÇÁ¢ÌåÒì¹¹£©£¨¡¡¡¡£©
| A¡¢32ÖÖ | B¡¢36ÖÖ |
| C¡¢96ÖÖ | D¡¢108ÖÖ |