ÌâÄ¿ÄÚÈÝ
£¨1£©Ê³Æ·°²È«¹ØÖØÒª£¬ÎÒÃÇÓ¦¿ÆÑ§ºÏÀíµØÊ¹ÓÃʳƷÌí¼Ó¼Á£®¹ú¼Ò½ûÖ¹ÔÚÃæ·ÛÖÐÌí¼Ó¹ýÑõ»¯¸Æ£®¹ýÑõ»¯¸ÆµÄ»¯Ñ§Ê½ÎªCaO2£¬ÑõÔªËØµÄ»¯ºÏ¼ÛΪ
£¨2£©¹ýÑõ»¯¸Æ²»ÄÜ×öÃæ·ÛÔö°×¼Á£¬µ«¿É×÷Óã³ØÔöÑõ¼Á£¬ËüÓëË®·´Ó¦Éú³ÉÑõÆøºÍÇâÑõ»¯¸Æ£¬Çëд³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º £»
£¨3£©¿ÆÑ§¼ÒÕýÑо¿ÔÚÌ«¿Õ½¨Ò»×ù°ÑÌ«Ñô¹â±ä³É¼¤¹âµÄ×°Öã¬È»ºóÓü¤¹âÕÕÉäÌí¼ÓÁË´ß»¯¼Á¶þÑõ»¯îÑ£¨TiO2£©ºÍË®£¬Ë®ÄÜÓÐЧµØ·Ö½â²úÉúÇâÆøºÍÑõÆø£¬Ð´³öÆä»¯Ñ§·½³Ìʽ £®
£¨2£©¹ýÑõ»¯¸Æ²»ÄÜ×öÃæ·ÛÔö°×¼Á£¬µ«¿É×÷Óã³ØÔöÑõ¼Á£¬ËüÓëË®·´Ó¦Éú³ÉÑõÆøºÍÇâÑõ»¯¸Æ£¬Çëд³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
£¨3£©¿ÆÑ§¼ÒÕýÑо¿ÔÚÌ«¿Õ½¨Ò»×ù°ÑÌ«Ñô¹â±ä³É¼¤¹âµÄ×°Öã¬È»ºóÓü¤¹âÕÕÉäÌí¼ÓÁË´ß»¯¼Á¶þÑõ»¯îÑ£¨TiO2£©ºÍË®£¬Ë®ÄÜÓÐЧµØ·Ö½â²úÉúÇâÆøºÍÑõÆø£¬Ð´³öÆä»¯Ñ§·½³Ìʽ
¿¼µã£ºÓйØÔªËØ»¯ºÏ¼ÛµÄ¼ÆËã,Êéд»¯Ñ§·½³Ìʽ¡¢ÎÄ×Ö±í´ïʽ¡¢µçÀë·½³Ìʽ
רÌ⣺»¯Ñ§Ê½µÄ¼ÆËã,»¯Ñ§ÓÃÓïºÍÖÊÁ¿Êغ㶨ÂÉ
·ÖÎö£º£¨1£©¸ù¾ÝÔÚ»¯ºÏÎïÖÐÕý¸º»¯ºÏ¼Û´úÊýºÍΪÁ㣬½áºÏ¹ýÑõ»¯¸ÆµÄ»¯Ñ§Ê½½øÐнâ´ð±¾Ì⣮
£¨2£©¸ù¾ÝÌâÒ⣬·´Ó¦ÎïÊǹýÑõ»¯¸ÆÓëË®£¬Éú³ÉÎïÊÇÑõÆøºÍÇâÑõ»¯¸Æ£¬Ð´³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ¼´¿É£®
£¨3£©ÒÀ¾ÝÖÊÁ¿Êغ㶨ÂɵÄÁ½¸öÔÔòºÍ»¯Ñ§·½³ÌʽµÄÊéд·½·¨£¬¾ÍÄܵóö±¾ÌâµÄÕýÈ·´ð°¸£®
£¨2£©¸ù¾ÝÌâÒ⣬·´Ó¦ÎïÊǹýÑõ»¯¸ÆÓëË®£¬Éú³ÉÎïÊÇÑõÆøºÍÇâÑõ»¯¸Æ£¬Ð´³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ¼´¿É£®
£¨3£©ÒÀ¾ÝÖÊÁ¿Êغ㶨ÂɵÄÁ½¸öÔÔòºÍ»¯Ñ§·½³ÌʽµÄÊéд·½·¨£¬¾ÍÄܵóö±¾ÌâµÄÕýÈ·´ð°¸£®
½â´ð£º½â£º£¨1£©¸ÆÔªËØÏÔ+2£¬ÉèÑõÔªËØµÄ»¯ºÏ¼ÛÊÇx£¬¸ù¾ÝÔÚ»¯ºÏÎïÖÐÕý¸º»¯ºÏ¼Û´úÊýºÍΪÁ㣬¿ÉÖª¹ýÑõ»¯¸ÆÖиÆÔªËصϝºÏ¼Û£º£¨+2£©+2x=0£¬Ôòx=-1£®
£¨2£©¸ù¾ÝÌâÒ⣬¹ýÑõ»¯¸ÆÓëË®·´Ó¦Éú³ÉÑõÆøºÍÇâÑõ»¯¸Æ£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2CaO2+2H2O=2Ca£¨OH£©2+O2¡ü£®
£¨3£©Óü¤¹âÕÕÉäÌí¼ÓÁË´ß»¯¼Á¶þÑõ»¯îÑ£¨TiO2£©ºÍË®£¬Ë®ÄÜÓÐЧµØ·Ö½â²úÉúÇâÆøºÍÑõÆø£¬·´Ó¦µÄ»¯Ñ§·½³Ìʽ2H2O
2H2¡ü+O2¡ü£®
¹Ê´ð°¸Îª£º£¨1£©-1£»£¨2£©2CaO2+2H2O=2Ca£¨OH£©2+O2¡ü£»£¨2£©2H2O
2H2¡ü+O2¡ü£®
£¨2£©¸ù¾ÝÌâÒ⣬¹ýÑõ»¯¸ÆÓëË®·´Ó¦Éú³ÉÑõÆøºÍÇâÑõ»¯¸Æ£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2CaO2+2H2O=2Ca£¨OH£©2+O2¡ü£®
£¨3£©Óü¤¹âÕÕÉäÌí¼ÓÁË´ß»¯¼Á¶þÑõ»¯îÑ£¨TiO2£©ºÍË®£¬Ë®ÄÜÓÐЧµØ·Ö½â²úÉúÇâÆøºÍÑõÆø£¬·´Ó¦µÄ»¯Ñ§·½³Ìʽ2H2O
| ||
| ¼¤¹â |
¹Ê´ð°¸Îª£º£¨1£©-1£»£¨2£©2CaO2+2H2O=2Ca£¨OH£©2+O2¡ü£»£¨2£©2H2O
| ||
| ¼¤¹â |
µãÆÀ£º±¾ÌâÄѶȲ»´ó£¬¿¼²éѧÉúÀûÓû¯ºÏ¼ÛµÄÔÔò¼ÆËãÖ¸¶¨ÔªËصϝºÏ¼Û¡¢»¯Ñ§·½³ÌʽµÄÊéдµÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ȼÉÕÊÇÈËÀà×îÔçÀûÓõĻ¯Ñ§·´Ó¦Ö®Ò»£¬ÏÂÁÐÐðÊöÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢ÎïÖÊÓëÑõÆø·¢ÉúµÄ·´Ó¦¶¼ÊÇȼÉÕ |
| B¡¢Ãº¡¢Ê¯ÓÍ¡¢ÌìÈ»ÆøÈ¼ÉÕ¶¼·Å³ö´óÁ¿µÄÈÈ£¬¶¼ÊÇÖØÒªµÄȼÁÏ |
| C¡¢ÔÚ»¯Ñ§·´Ó¦ÖÐÖ»ÓÐȼÉÕ²ÅÄܷųöÈÈÁ¿ |
| D¡¢Ö»Òª´ïµ½È¼ÉÕËùÐèµÄ×îµÍζȣ¬¿ÉȼÎï¾ÍÄÜȼÉÕ |
ΪÁ˽ÚÔ¼ÓÃË®£¬ÏÂÁÐ×ö·¨²»¿ÉÈ¡µÄÊÇ£¨¡¡¡¡£©
| A¡¢¾¡Á¿ÉÙºÈË® |
| B¡¢ÓÃÏ´Ò·þµÄË®³åÏ´ÂíͰ |
| C¡¢ÓýÚË®ÁúÍ· |
| D¡¢ÓÃÌÔÃ×Ë®½½»¨ |
°ÑA¡¢BÁ½¿éÖÊÁ¿ÏàµÈµÄÌúƬºÍпƬ·Ö±ð·Å½øÊ¢ÓеÈÖÊÁ¿£¬µÈÖÊÁ¿·ÖÊýµÄÑÎËáµÄÁ½¸öÉÕ±ÖУ¬Á½ÉÕ±·Ö±ð·ÅÔÚÒ»ÌìÆ½µÄ×óÓÒÁ½¸öÍÐÅÌÉÏ£®³ä·Ö·´Ó¦ºóÌúƬºÍпƬ¶¼ÓÐÊ£Ó࣬ÔòÌìÆ½Ö¸Õ루¡¡¡¡£©
| A¡¢Æ«ÏòÑÎËáÒ»±ß |
| B¡¢Æ«ÏòÁòËáÒ»±ß |
| C¡¢ÎÞ·¨ÅÐ¶Ï |
| D¡¢ÌìÆ½Æ½ºâ |
ÏÂÁзûºÅд·¨´íÎóµÄÊÇ£¨¡¡¡¡£©
| A¡¢Ñõ£ºO | B¡¢º¤£ºHE |
| C¡¢Ã¾£ºMg | D¡¢ë²£ºAr |