ÌâÄ¿ÄÚÈÝ
½üÆÚ£¬ÆÎÌïÊÐÈËÃñÕýΪ¼´½«¾ÙÐеĵÚ14½ìÊ¡ÔË»á×÷×¼±¸£®
£¨1£©ÓÎÓ¾¹ÝµÄÓ¾³Ø¹©Ë®¿É²ÉÓöþÑõ»¯ÂÈ£¨ClO2£©×öÏû¶¾¼Á£¬ÆäÖÐClµÄ»¯ºÏ¼ÛΪ £®
£¨2£©Å䯽¹¤ÒµÉÏÖÆÈ¡ClO2µÄ»¯Ñ§·½³Ìʽ£¬ÇëÔÚ·½¿òÄÚÌîÈëÊʵ±µÄ»¯Ñ§¼ÆÁ¿Êý£®
NaClO2+ Cl2¨T NaCl+ ClO2
£¨3£©ÌåÓý¹ÝÖ÷Ì幤³ÌÊ©¹¤Ê±£¬ÀûÓÃÒÒȲȼÉյĻðÑæº¸½Ó¸ÖÌú²ÄÁÏ£®ÒÒȲ£¨C2H2£©ÆøÌå¿É²ÉÓÃ̼»¯¸Æ£¨CaC2£©ÓëË®·´Ó¦ÖÆÈ¡£¬Í¬Ê±»¹ÓÐÇâÑõ»¯¸ÆÉú³É£¬ÊÔд³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º £®
£¨1£©ÓÎÓ¾¹ÝµÄÓ¾³Ø¹©Ë®¿É²ÉÓöþÑõ»¯ÂÈ£¨ClO2£©×öÏû¶¾¼Á£¬ÆäÖÐClµÄ»¯ºÏ¼ÛΪ
£¨2£©Å䯽¹¤ÒµÉÏÖÆÈ¡ClO2µÄ»¯Ñ§·½³Ìʽ£¬ÇëÔÚ·½¿òÄÚÌîÈëÊʵ±µÄ»¯Ñ§¼ÆÁ¿Êý£®
£¨3£©ÌåÓý¹ÝÖ÷Ì幤³ÌÊ©¹¤Ê±£¬ÀûÓÃÒÒȲȼÉյĻðÑæº¸½Ó¸ÖÌú²ÄÁÏ£®ÒÒȲ£¨C2H2£©ÆøÌå¿É²ÉÓÃ̼»¯¸Æ£¨CaC2£©ÓëË®·´Ó¦ÖÆÈ¡£¬Í¬Ê±»¹ÓÐÇâÑõ»¯¸ÆÉú³É£¬ÊÔд³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
¿¼µã£ºÓйØÔªËØ»¯ºÏ¼ÛµÄ¼ÆËã,»¯Ñ§·½³ÌʽµÄÅ䯽,Êéд»¯Ñ§·½³Ìʽ¡¢ÎÄ×Ö±í´ïʽ¡¢µçÀë·½³Ìʽ
רÌ⣺»¯Ñ§Ê½µÄ¼ÆËã,»¯Ñ§ÓÃÓïºÍÖÊÁ¿Êغ㶨ÂÉ
·ÖÎö£º£¨1£©¸ù¾Ý»¯ºÏÎïÖи÷ÔªËØµÄ»¯ºÏ¼Û´úÊýºÍΪ0½øÐнâ´ð£»
£¨2£©¸ù¾Ý»¯Ñ§·´Ó¦Ç°ºóÔ×ÓµÄÖÖÀàºÍ¸öÊý²»±ä½øÐнâ´ð£»
£¨3£©¸ù¾ÝË®ºÍ̼»¯¸Æ·´Ó¦Éú³ÉÇâÑõ»¯¸ÆºÍÒÒȲ½øÐнâ´ð£®
£¨2£©¸ù¾Ý»¯Ñ§·´Ó¦Ç°ºóÔ×ÓµÄÖÖÀàºÍ¸öÊý²»±ä½øÐнâ´ð£»
£¨3£©¸ù¾ÝË®ºÍ̼»¯¸Æ·´Ó¦Éú³ÉÇâÑõ»¯¸ÆºÍÒÒȲ½øÐнâ´ð£®
½â´ð£º½â£º£¨1£©ÓɶþÑõ»¯ÂȵĻ¯Ñ§Ê½ÎªClO2£¬¿ÉÖªÑõÔªËØµÄ»¯ºÏ¼ÛΪ-2¼Û£¬¸ù¾Ý»¯ºÏÎïÖи÷ÔªËØµÄ»¯ºÏ¼Û´úÊýºÍΪ0£¬ClµÄ»¯ºÏ¼ÛΪ+4¼Û£»
£¨2£©ÓÃ×îС¹«±¶Êý·¨£¬¸ù¾Ý»¯Ñ§·´Ó¦Ç°ºóÔ×ÓµÄÖÖÀàºÍ¸öÊý²»±ä£¬»¯Ñ§·½³ÌʽΪ£º2NaClO2+Cl2=2NaCl+2ClO2£»
£¨3£©Ë®ºÍ̼»¯¸Æ·´Ó¦Éú³ÉÇâÑõ»¯¸ÆºÍÒÒȲ£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪCaC2+2H2O=Ca£¨OH£©2+C2H2¡ü£®
¹Ê´ð°¸Îª£º£¨1£©+4£»£¨2£©2¡¢1¡¢2¡¢2£»£¨3£©CaC2+2H2O=Ca£¨OH£©2+C2H2¡ü£®
£¨2£©ÓÃ×îС¹«±¶Êý·¨£¬¸ù¾Ý»¯Ñ§·´Ó¦Ç°ºóÔ×ÓµÄÖÖÀàºÍ¸öÊý²»±ä£¬»¯Ñ§·½³ÌʽΪ£º2NaClO2+Cl2=2NaCl+2ClO2£»
£¨3£©Ë®ºÍ̼»¯¸Æ·´Ó¦Éú³ÉÇâÑõ»¯¸ÆºÍÒÒȲ£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪCaC2+2H2O=Ca£¨OH£©2+C2H2¡ü£®
¹Ê´ð°¸Îª£º£¨1£©+4£»£¨2£©2¡¢1¡¢2¡¢2£»£¨3£©CaC2+2H2O=Ca£¨OH£©2+C2H2¡ü£®
µãÆÀ£º±¾Ì⿼²é²ÄÁϵķÖÀà¡¢»¯ºÏ¼ÛµÄÓ¦ÓÃÒÔ¼°ÖÆÈ¡¶þÑõ»¯Âȵķ½·¨ºÍ»¯Ñ§·½³ÌʽµÄÊéдµÈ·½ÃæµÄ֪ʶ£¬Êéд»¯Ñ§·½³ÌʽʱҪעÒâ×ñÑÖÊÁ¿Êغ㶨ÂÉ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁÐÎïÖʵÄÓÃ;ÖУ¬ÀûÓÃÆäÎïÀíÐÔÖʵÄÊÇ£¨¡¡¡¡£©
| A¡¢Í×÷µ¼Ïß | B¡¢È¼ÁÏȼÉÕ |
| C¡¢ÑõÆøÖúȼ | D¡¢Ê³Æ·´ü³äµªÆø |
ÏÂÁÐÎïÖÊÖУ¬°´´¿¾»Îï¡¢»ìºÏÎï˳ÐòÅÅÁеÄÊÇ£¨¡¡¡¡£©
| A¡¢ÌìȻˮ¡¢¿ÉÀÖ |
| B¡¢ÇâÆø¡¢ÒºÌ¬µªÆø |
| C¡¢¿óȪˮ¡¢ÇåÐÂµÄ¿ÕÆø |
| D¡¢¶þÑõ»¯Ì¼¡¢Å£ÄÌ |
½«A¡¢B¡¢C3ÖÖÎïÖʸ÷10¿Ë£¬¼ÓÈȽøÐл¯ºÏ·´Ó¦Éú³ÉD£¬ÆäÖÐBÊÇ´ß»¯¼Á£¬µ±AÍêÈ«·´Ó¦ºó£¬Éú³ÉD 16¿Ë£¬Ôò·´Ó¦ºó»ìºÏÎïÖÐBÓëCµÄÖÊÁ¿±ÈÊÇ£¨¡¡¡¡£©
| A¡¢5£º1 | B¡¢5£º2 |
| C¡¢5£º3 | D¡¢4£º1 |
ÏÂÁи÷×éÎïÖÊÖУ¬Ç°ÕßÊôÓÚ´¿¾»ÎºóÕßÊôÓÚ»ìºÏÎïµÄÊÇ£¨¡¡¡¡£©
| A¡¢Å£ÄÌ£¬Ê¯»ÒË® |
| B¡¢±ùË®»ìºÏÎ¾»»¯ºóµÄ¿ÕÆø |
| C¡¢ºìÁ×£¬¶þÑõ»¯Ì¼ |
| D¡¢¿ÕÆø£¬¿óȪˮ |
ÏÂÁÐÐðÊöÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢Ä¾Ì¿ÔÚ³ä×ãµÄÑõÆøÖÐȼÉÕÉú³ÉÒ»Ñõ»¯Ì¼ |
| B¡¢ÁòÔÚÑõÆøÖÐȼÉÕ·¢³öÀ¶×ÏÉ«»ðÑæ |
| C¡¢ÌúË¿ÔÚÑõÆøÖÐȼÉÕ»ðÐÇËÄÉ䣬Éú³ÉÈýÑõ»¯¶þÌú |
| D¡¢À¯ÖòÔÚ¿ÕÆøÖÐȼÉÕʱ»ðÑæ·ÖΪÄÚÑæºÍÍâÑæÁ½²ã |