ÌâÄ¿ÄÚÈÝ
ijÑо¿ÐÔѧϰС×éÀûÓÃÏÂÁÐ×°ÖýøÐÐÆøÌåµÄÖÆÈ¡ÊµÑ飬Çë·ÖÎö»Ø´ðÏÂÁÐÎÊÌ⣮
£¨1£©Ð´³ö±êºÅ¢ÙÒÇÆ÷µÄÃû³Æ £®
£¨2£©Ñ¡ÓÃA×°ÖÃÓøßÃÌËá¼ØÖÆÈ¡ÑõÆøµÄ»¯Ñ§·½³Ìʽ £¬A¡¢EÁ¬½Ó£¬ÖÆÈ¡µÄÑõÆø²»´¿µÄÔÒòÊÇ £¨Ð´Ò»µã¼´¿É£©£®
£¨3£©Ñ¡ÓÃB×°ÖÃÓÃпÁ£ºÍÏ¡ÁòËáÖÆÈ¡ÇâÆøµÄ»¯Ñ§·½³ÌʽÊÇ £¬ÎªÁË¿ØÖƸ÷´Ó¦ËÙÂÊ£¬¿É½«±êºÅ¢ÙÒÇÆ÷»»³É £®
£¨4£©ÈôÓÃD×°ÖÃÊÕ¼¯¶þÑõ»¯Ì¼£¬Ôò¼ìÑéÊÇ·ñÊÕ¼¯ÂúµÄ·½·¨ÊÇ £®ÈôÓÃF×°ÖÃÊÕ¼¯¶þÑõ»¯Ì¼£¬ÔòÆøÌåÓ¦´Ó ¶ËͨÈ루Ìî¡°a¡±»ò¡°b¡±£©£®ÈôÓÃF×°ÖüìÑéÖÆµÃµÄÆøÌåÊÇ·ñΪ¶þÑõ»¯Ì¼£¬ÔòÔÚF×°ÖÃÖзÅÈëÒ»¶¨Á¿µÄ £¬·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ £®
£¨1£©Ð´³ö±êºÅ¢ÙÒÇÆ÷µÄÃû³Æ
£¨2£©Ñ¡ÓÃA×°ÖÃÓøßÃÌËá¼ØÖÆÈ¡ÑõÆøµÄ»¯Ñ§·½³Ìʽ
£¨3£©Ñ¡ÓÃB×°ÖÃÓÃпÁ£ºÍÏ¡ÁòËáÖÆÈ¡ÇâÆøµÄ»¯Ñ§·½³ÌʽÊÇ
£¨4£©ÈôÓÃD×°ÖÃÊÕ¼¯¶þÑõ»¯Ì¼£¬Ôò¼ìÑéÊÇ·ñÊÕ¼¯ÂúµÄ·½·¨ÊÇ
¿¼µã£º³£ÓÃÆøÌåµÄ·¢Éú×°ÖúÍÊÕ¼¯×°ÖÃÓëѡȡ·½·¨,ʵÑéÊÒÖÆÈ¡ÑõÆøµÄ·´Ó¦ÔÀí,¶þÑõ»¯Ì¼µÄʵÑéÊÒÖÆ·¨,¶þÑõ»¯Ì¼µÄ¼ìÑéºÍÑéÂú,ÇâÆøµÄÖÆÈ¡ºÍ¼ìÑé,Êéд»¯Ñ§·½³Ìʽ¡¢ÎÄ×Ö±í´ïʽ¡¢µçÀë·½³Ìʽ
רÌ⣺³£¼ûÆøÌåµÄʵÑéÊÒÖÆ·¨¡¢¼ìÑé¡¢¸ÉÔïÓë¾»»¯
·ÖÎö£º£¨1£©ÒªÊìϤ¸÷ÖÖÒÇÆ÷µÄÃû³Æ¡¢ÓÃ;ºÍʹÓ÷½·¨£»
£¨2£©¸ßÃÌËá¼ØÊÜÈÈʱÈÝÒ×À©É¢£¬·Ö½âÄÜÉú³ÉÃÌËá¼Ø¡¢¶þÑõ»¯Ã̺ÍÑõÆø£»
£¨3£©ÓÃÅÅË®·¨ÊÕ¼¯ÆøÌåʱ£¬µ±ÆøÅݾùÔÈ¡¢Á¬ÐøµØÃ°³öʱ¿ªÊ¼ÊÕ¼¯£»
ÑõÆøÄÜʹ´ø»ðÐǵÄľÌõ¸´È¼£»
£¨4£©Å¨ÁòËá¿ÉÒÔ¸ÉÔïÇâÆø¡¢ÑõÆø¡¢¶þÑõ»¯Ì¼µÈÆøÌ壻
£¨5£©¸ù¾ÝÇâÆøµÄÐÔÖÊ¿ÉÒÔÑ¡ÔñÊÕ¼¯µÄ·½·¨£®
£¨2£©¸ßÃÌËá¼ØÊÜÈÈʱÈÝÒ×À©É¢£¬·Ö½âÄÜÉú³ÉÃÌËá¼Ø¡¢¶þÑõ»¯Ã̺ÍÑõÆø£»
£¨3£©ÓÃÅÅË®·¨ÊÕ¼¯ÆøÌåʱ£¬µ±ÆøÅݾùÔÈ¡¢Á¬ÐøµØÃ°³öʱ¿ªÊ¼ÊÕ¼¯£»
ÑõÆøÄÜʹ´ø»ðÐǵÄľÌõ¸´È¼£»
£¨4£©Å¨ÁòËá¿ÉÒÔ¸ÉÔïÇâÆø¡¢ÑõÆø¡¢¶þÑõ»¯Ì¼µÈÆøÌ壻
£¨5£©¸ù¾ÝÇâÆøµÄÐÔÖÊ¿ÉÒÔÑ¡ÔñÊÕ¼¯µÄ·½·¨£®
½â´ð£º½â£º
£¨1£©¢ÙÊdz¤¾±Â©¶·£¬Í¨¹ý³¤¾±Â©¶·¿ÉÒÔÏò×¶ÐÎÆ¿ÖÐ×¢ÈëÒºÌåÒ©Æ·£»
£¨2£©ÓüÓÈȸßÃÌËá¼ØÖÆÈ¡ÑõÆø£¬¸ßÃÌËá¼ØÊÜÈÈ·Ö½âµÄ»¯Ñ§·½³ÌʽΪ£º2KMnO4
K2MnO4+MnO2+O2¡ü£¬A¡¢EÁ¬½ÓÖÆÈ¡ÑõÆø£¬¼ÓÈÈʱ£¬ÊÔ¹ÜÖÐµÄ¿ÕÆøÅòÕÍÒݳö£¬ÏȳöÏֵįøÅÝÊÇ¿ÕÆø£¬Èç¹ûÁ¢¼´ÊÕ¼¯»áµ¼ÖÂÊÕ¼¯µÄÑõÆø²»´¿£»
£¨3£©Ð¿Á£ºÍÏ¡ÁòËáÖÆÈ¡ÇâÆøµÄ»¯Ñ§·½³ÌʽÊÇZn+H2SO4=ZnSO4+H2¡ü£¬ÎªÁË¿ØÖƸ÷´Ó¦ËÙÂÊ£¬¿É½«±êºÅ¢ÙÒÇÆ÷»»³É·ÖҺ©¶·£»
£¨4£©¼ìÑé¶þÑõ»¯Ì¼ÊÕ¼¯ÂúµÄ·½·¨ÊÇ£º½«È¼×ŵÄľÌõ·ÅÔÚ¼¯ÆøÆ¿¿Ú£¬ÈôľÌõϨÃðÔò¶þÑõ»¯Ì¼ÒÑÊÕ¼¯Âú£®ÓÃF×°ÖøÉÔï¶þÑõ»¯Ì¼£¬ÒòΪ¶þÑõ»¯Ì¼µÄÃÜ¶È±È¿ÕÆøµÄ´ó£¬Á¬½ÓÊ±ÆøÌåÓ¦´Óa¶ËͨÈ룮¶þÑõ»¯Ì¼ÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×Ç£¬¹Ê¼ìÑéÖÆµÃµÄÆøÌåÊÇ·ñΪ¶þÑõ»¯Ì¼£¬ÔòÔÚF×°ÖÃÖзÅÈëÒ»¶¨Á¿µÄ³ÎÇåʯ»ÒË®£¬·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪCO2+Ca£¨OH£©2=CaCO3¡ý+H2O£®
´ð°¸£º
£¨1£©³¤¾±Â©¶·
£¨2£©2KMnO4
K2MnO4+MnO2+O2¡ü µ¼¹Ü¿Ú¸ÕÓÐÆøÅÝð³ö¾Í¿ªÊ¼ÊÕ¼¯
£¨3£©Zn+H2SO4=ZnSO4+H2¡ü ·ÖҺ©¶·
£¨4£©½«È¼×ŵÄľÌõ·ÅÔÚ¼¯ÆøÆ¿¿Ú£¬ÈôľÌõϨÃðÔò¶þÑõ»¯Ì¼ÒÑÊÕ¼¯Âú a ³ÎÇåʯ»ÒË® CO2+Ca£¨OH£©2=CaCO3¡ý+H2O
£¨1£©¢ÙÊdz¤¾±Â©¶·£¬Í¨¹ý³¤¾±Â©¶·¿ÉÒÔÏò×¶ÐÎÆ¿ÖÐ×¢ÈëÒºÌåÒ©Æ·£»
£¨2£©ÓüÓÈȸßÃÌËá¼ØÖÆÈ¡ÑõÆø£¬¸ßÃÌËá¼ØÊÜÈÈ·Ö½âµÄ»¯Ñ§·½³ÌʽΪ£º2KMnO4
| ||
£¨3£©Ð¿Á£ºÍÏ¡ÁòËáÖÆÈ¡ÇâÆøµÄ»¯Ñ§·½³ÌʽÊÇZn+H2SO4=ZnSO4+H2¡ü£¬ÎªÁË¿ØÖƸ÷´Ó¦ËÙÂÊ£¬¿É½«±êºÅ¢ÙÒÇÆ÷»»³É·ÖҺ©¶·£»
£¨4£©¼ìÑé¶þÑõ»¯Ì¼ÊÕ¼¯ÂúµÄ·½·¨ÊÇ£º½«È¼×ŵÄľÌõ·ÅÔÚ¼¯ÆøÆ¿¿Ú£¬ÈôľÌõϨÃðÔò¶þÑõ»¯Ì¼ÒÑÊÕ¼¯Âú£®ÓÃF×°ÖøÉÔï¶þÑõ»¯Ì¼£¬ÒòΪ¶þÑõ»¯Ì¼µÄÃÜ¶È±È¿ÕÆøµÄ´ó£¬Á¬½ÓÊ±ÆøÌåÓ¦´Óa¶ËͨÈ룮¶þÑõ»¯Ì¼ÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×Ç£¬¹Ê¼ìÑéÖÆµÃµÄÆøÌåÊÇ·ñΪ¶þÑõ»¯Ì¼£¬ÔòÔÚF×°ÖÃÖзÅÈëÒ»¶¨Á¿µÄ³ÎÇåʯ»ÒË®£¬·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪCO2+Ca£¨OH£©2=CaCO3¡ý+H2O£®
´ð°¸£º
£¨1£©³¤¾±Â©¶·
£¨2£©2KMnO4
| ||
£¨3£©Zn+H2SO4=ZnSO4+H2¡ü ·ÖҺ©¶·
£¨4£©½«È¼×ŵÄľÌõ·ÅÔÚ¼¯ÆøÆ¿¿Ú£¬ÈôľÌõϨÃðÔò¶þÑõ»¯Ì¼ÒÑÊÕ¼¯Âú a ³ÎÇåʯ»ÒË® CO2+Ca£¨OH£©2=CaCO3¡ý+H2O
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÒÇÆ÷µÄÓÃ;¡¢»¯Ñ§·½³ÌʽµÄÊéд£¬ÊµÑé×°ÖõÄÑ¡Ôñ£¬Ñ¡Ôñ·¢Éú×°ÖÃʱ£¬Òª¿¼ÂÇ·´Ó¦ÎïµÄ״̬¡¢·´Ó¦Ìõ¼þµÈÒòËØ£»Ñ¡ÔñÊÕ¼¯×°ÖÃʱ£¬Òª¿¼ÂÇÆøÌåµÄË®ÈÜÐÔ¡¢Ãܶȡ¢ÄÜ·ñºÍ¿ÕÆøÖеÄÎïÖÊ·¢Éú»¯Ñ§·´Ó¦µÈÒòËØ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÌìÈ»ÆøµÄÖ÷Òª³É·ÖÊÇ£¨¡¡¡¡£©
| A¡¢¼×Íé | B¡¢µªÆø |
| C¡¢Ò»Ñõ»¯Ì¼ | D¡¢ÑõÆø |