ÌâÄ¿ÄÚÈÝ

£¨2009?ÐþÎäÇøһģ£©2009Äê2Ô½­ËÕʡijÊÐÊÐÃñÔÚÒûÓÃ×ÔÀ´Ë®Ê±Îŵ½´Ì±ÇµÄũҩζ£®¾­¼ì²â£¬¸ÃÊгÇÎ÷×ÔÀ´Ë®³§µÄˮԴÊܵ½Ä³»¯¹¤³§ÅŷŵķÓÀ໯ºÏÎïµÄÎÛȾ£®±½·ÓÊôÓÚ·ÓÀ໯ºÏÎ±½·ÓÊÇÒ»ÖÖÓж¾ÎïÖÊ£¬Æ仯ѧʽΪ£¨C6H6O£©£®ÏÂÁÐ˵·¨´íÎóµÄÊÇ£¨¡¡¡¡£©
·ÖÎö£ºº¬ÓÐ̼ԪËصĻ¯ºÏÎïÊôÓÚÓлúÎһÑõ»¯Ì¼¡¢¶þÑõ»¯Ì¼ºÍº¬Ì¼Ëá¸ùµÄÎïÖÊÊôÓÚÎÞ»úÎ²¢ÒÀ¾Ý»¯Ñ§Ê½Çó¸ÃÎïÖÊÖи÷ÔªËصÄÖÊÁ¿±È£¬¸ÃÎïÖʵÄÏà¶Ô·Ö×ÓÖÊÁ¿£¬¸ÃÎïÖÊÖи÷ÔªËصÄÖÊÁ¿·ÖÊý£®
½â´ð£º½â£º
A¡¢±½·Óº¬ÓÐ̼ԪËØ£¬ÊôÓÚÓлúÎÕýÈ·£»
B¡¢±½·ÓÖÐ̼ÇâÑõÈýÖÖÔªËصÄÖÊÁ¿±ÈΪ£º12¡Á6£º1¡Á6£º16=36£º3£º8£¬²»ÊÇ6£º6£º1£¬6£º6£º1ÊDZ½·Ó·Ö×ÓÖÐÔ­×ӵĸöÊý±È£¬¹Ê´íÎó£»
C¡¢±½·ÓÖÐ̼ԪËصÄÖÊÁ¿·ÖÊýΪ
12¡Á6
12¡Á6+1¡Á6+16
¡Á100%¡Ö76.6%£¬ÕýÈ·£»
D¡¢±½·ÓµÄÏà¶Ô·Ö×ÓÖÊÁ¿=12¡Á6+1¡Á6+16=94£¬ÕýÈ·£®
¹ÊÑ¡B£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²é»¯Ñ§Ê½µÄÓ¦Óã¬ÒªÏ¸ÐļÆËã½øÐнâ´ð£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2009?ÐþÎäÇøһģ£©Ð¡Ã÷Éè¼ÆÁËÈçͼËùʾµÄʵÑé×°ÖÃÀ´Ö¤Ã÷Ñõ»¯Í­Äܼӿì¹ýÑõ»¯ÇâÈÜÒºµÄ·Ö½â£¬²¢ÓëÏàͬÌõ¼þÏÂMnO2µÄ´ß»¯Ð§¹û×ö±È½Ï£¬ÊµÑéʱ¼ä¾ùÒÔÉú³É30 mLÆøÌåΪ׼£¨¼´±È½Ï·´Ó¦ËÙÂÊ£©£®ÓÃͼʾװÖòâÁ¿²úÉúÆøÌåµÄÌå»ý£¬ÆäËü¿ÉÄÜÓ°ÏìʵÑéÒòËؾùÒѺöÂÔ£¬Ïà¹ØÊý¾ÝÈçÏ£º
ʵÑéÐòºÅ¹ýÑõ»¯ÇâÈÜÒºÌå»ý´ß»¯¼Á´ý²âÊý¾Ý
¢Ù15mLÎÞ 
¢Ú15mLCuO£¨0.5g£© 
¢Û15mLMnO2£¨0.5g£© 
£¨1£©¼ì²éͼ£¨I£©×°ÖÃÆøÃÜÐԵķ½·¨ÊÇ£º______£»¼ì²éͼ£¨¢ò£©×°ÖÃÆøÃÜÐԵķ½·¨ÊÇ£º______£»
£¨2£©Í¼£¨¢ò£©×°ÖÃÖÐÓͲãµÄ×÷ÓÃÊÇ______£®
£¨3£©´ÓÉè¼ÆÔ­Àí¿´£¬ÊµÑéÖеġ°´ý²âÊý¾Ý¡±¿ÉÒÔÊÇÖ¸______£®
£¨4£©ÎªÁ˽Ï׼ȷµØ²âÁ¿ÆøÌåÌå»ý£¬ÔÚ¶ÁÈ¡·´Ó¦Ç°ºóÁ¿Æø¹ÜÖÐÒºÃæµÄ¶ÁÊýµÄ¹ý³ÌÖУ¬Ó¦×¢Òâ______£¨Ìî×Öĸ±àºÅ£©£®
a£®ÊÓÏßÓë°¼ÒºÃæ×îµÍ´¦Ïàƽ
b£®¶ÁÊýÇ°²»ÄÜÒƶ¯Á¿Æø¹ÜºÍË®×¼¹Ü
c£®±£³ÖË®×¼¹Ü¾²Ö¹£¬´ýË®×¼¹ÜÖÐÒºÃæ²»ÔÙÉÏÉýʱ£¬Á¢¿Ì¶ÁÊý
d£®¶ÁÊýÇ°Ó¦ÉÏÏÂÒƶ¯Ë®×¼¹Ü£¬´ýÁ½¹ÜÒºÃæÏàƽÔÙ¶ÁÊý
£¨5£©Èç¹ûÒª½øÒ»²½Ì½¾¿CuOÊÇ·ñÊǸ÷´Ó¦µÄ´ß»¯¼Á£¬ÇëÍê³ÉÏÂÁÐʵÑ飮
ʵÑé²½ÖèºÍÏÖÏóÉè¼ÆÕâÒ»²½ÖèµÄÄ¿µÄ
£¨1£©È¡15ml¹ýÑõ»¯ÇâÈÜÒº£¬¼ÓÈë0.5gCuOºó£¬²úÉúO2µÄËÙÂʱÈδ¼ÓÈëʱ¿ìµÄ¶àCuOÄܼӿì¹ýÑõ»¯ÇâÈÜÒºµÄ·Ö½â
____________
____________

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø