ÌâÄ¿ÄÚÈÝ

»¯Ñ§Éϳ£ÓÃȼÉÕ·¨È·¶¨ÓлúÎïµÄ×é³É£®ÏÂͼװÖÃÊÇÓÃȼÉÕ·¨È·¶¨ÓлúÎﻯѧʽ³£ÓõÄ×°Öã¬ÕâÖÖ·½·¨ÊÇÔڵ篼ÓÈÈʱÓô¿ÑõÑõ»¯¹ÜÄÚÑùÆ·£®¸ù¾Ý²úÎïµÄÖÊÁ¿È·¶¨ÓлúÎïµÄ×é³É£®

»Ø´ðÏÂÁÐÎÊÌ⣺

(1)A×°ÖÃÖзÖҺ©¶·Ê¢·ÅµÄÎïÖÊÊÇ______________£¬Ð´³öÓйط´Ó¦µÄ»¯Ñ§·½³Ìʽ

______________________________________________________________£®

(2)C×°ÖÃ(ȼÉÕ¹Ü)ÖÐCuOµÄ×÷ÓÃÊÇ______________________________________

____________________________.

(3)д³öE×°ÖÃÖÐËùÊ¢·ÅÊÔ¼ÁµÄÃû³Æ__________£¬ËüµÄ×÷ÓÃÊÇ______________£®

(4)Èô½«B×°ÖÃÈ¥µô»á¶ÔʵÑéÔì³ÉʲôӰÏ죿 __________________________.

(5)Èô׼ȷ³ÆÈ¡1.20 gÑùÆ·(Ö»º¬C¡¢H¡¢OÈýÖÖÔªËØÖеÄÁ½ÖÖ»òÈýÖÖ)£®¾­³ä·ÖȼÉÕºó£¬

E¹ÜÖÊÁ¿Ôö¼Ó1.76 g£¬D¹ÜÖÊÁ¿Ôö¼Ó0.72 g£¬Ôò¸ÃÓлúÎïµÄ×î¼òʽΪ______________£®

(6)Ҫȷ¶¨¸ÃÓлúÎïµÄ»¯Ñ§Ê½£¬»¹ÐèÒª²â¶¨________________________£®

 

¡¾´ð°¸¡¿

(1)H2O2(»òË«ÑõË®)2H2O2 2H2O£«O2¡ü(»òH2O¡¡2Na2O2£«2H2O===4NaOH£«O2¡ü)

(2)ʹÓлúÎï³ä·ÖÑõ»¯Éú³ÉCO2ºÍH2O     (3)¼îʯ»Ò»òÇâÑõ»¯ÄÆ¡¡ÎüÊÕCO2

(4)Ôì³É²âµÃÓлúÎïÖк¬ÇâÁ¿Ôö´ó

(5)CH2O ¡¡(6)²â³öÓлúÎïµÄÏà¶Ô·Ö×ÓÖÊÁ¿

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º±¾ÊµÑéʹÓÃȼÉÕ·¨²â¶¨ÓлúÎï×é³É£¬¸ÃʵÑé×°Öð´ÕÕ¡°ÖÆÑõÆø¡ú¸ÉÔïÑõÆø¡úȼÉÕÓлúÎï¡úÎüÊÕË®¡úÎüÊÕ¶þÑõ»¯Ì¼¡±ÅÅÁС£ÊµÑé¿É²â֪ȼÉÕÉú³ÉµÄ¶þÑõ»¯Ì¼ºÍË®µÄÖÊÁ¿£¬¸ù¾Ý¶þÑõ»¯Ì¼µÄÖÊÁ¿¿ÉÇóCÔªËØµÄÖÊÁ¿£¬ÓÉË®µÄÖÊÁ¿¿ÉÇóµÃHÔªËØµÄÖÊÁ¿£¬½áºÏÓлúÎïµÄÖÊÁ¿¿ÉÇó³öOÔªËØµÄÖÊÁ¿£¬Óɴ˼´¿ÉÈ·¶¨ÓлúÎï·Ö×ÓÖÐC¡¢H¡¢O¸öÊý±È£¬Ò²¾ÍÊÇÈ·¶¨ÁËʵÑéʽ£¬ÈôÒªÔÙ½øÒ»²½È·¶¨ÓлúÎïµÄ·Ö×Óʽ£¬»¹ÐèÖªµÀ¸ÃÓлúÎïµÄÏà¶Ô·Ö×ÓÖÊÁ¿¡£

£¨1£©×°ÖÃAÊÇÖÆ±¸ÑõÆøµÄ£¬ËùÒÔ¸ù¾Ý×°ÖõÄÌØµã¿ÉÖªA×°ÖÃÖзÖҺ©¶·Ê¢·ÅµÄÎïÖÊÊÇË«ÑõË®»òË®£¬Ó¦¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ2H2O2 2H2O£«O2¡ü»ò2Na2O2£«2H2O===4NaOH£«O2¡ü¡£

£¨2£©ÓÉÓÚÓлúÎïÔÚȼÉÕ¹ý³ÌÖУ¬ÓпÉÄܲúÉúCO£¬ËùÒÔC×°ÖÃ(ȼÉÕ¹Ü)ÖÐCuOµÄ×÷ÓÃÊÇʹÓлúÎï³ä·ÖÑõ»¯Éú³ÉCO2ºÍH2O¡£

£¨3£©ÓÉÓÚÓлúÎïȼÉÕ²úÉúCO2£¬ËùÒÔE×°ÖõÄÖ÷Òª×÷ÓÃÊÇÎüÊÕÉú³ÉµÄCO2£¬Òò´ËÆäÖÐËùÊ¢·ÅÊÔ¼ÁÊǼîʯ»Ò»òÇâÑõ»¯ÄÆ¡£

£¨4£©B×°ÖõÄ×÷ÓÃÊǸÉÔïÑõÆø£¬³ýȥˮÕôÆø£¬ËùÒÔÈô½«B×°ÖÃÈ¥µô»áÔì³É²âµÃÓлúÎïÖк¬ÇâÁ¿Ôö´ó¡£

£¨5£©D¹ÜÖÊÁ¿Ôö¼Ó0.72 g£¬ÔòÉú³ÉµÄË®ÊÇ0.72g£¬ÎïÖʵÄÁ¿ÊÇ0.04mol£¬ÆäÖÐÇâÔªËØµÄÖÊÁ¿ÊÇ0.08g¡£E¹ÜÖÊÁ¿Ôö¼Ó1.76 g£¬ÔòCO2ÊÇ1.76g£¬ÎïÖʵÄÁ¿ÊÇ0.04mol£¬ÆäÖÐÌ¼ÔªËØµÄÖÊÁ¿ÊÇ0.48g£¬ÔòÔ­ÓлúÎïÖÐÑõÔªËØµÄÖÊÁ¿ÊÇ1.20g£­0.08g£­0.48g£½0.64g£¬ÎïÖʵÄÁ¿ÊÇ0.04mol£¬ËùÒÔÔ­ÓлúÎïÖÐC¡¢H¡¢OµÄÔ­×Ó¸öÊýÖ®±ÈÊÇ1:2:1£¬Ôò×î¼òʽÊÇCH2O¡£

£¨6£©ÔÙÒÑÖª×î¼òʽµÄÇé¿öÏ£¬ÒªÈ·¶¨¸Ã»¯ºÏÎïµÄ»¯Ñ§Ê½£¬Ôò»¹ÐèÒª²â³öÓлúÎïµÄÏà¶Ô·Ö×ÓÖÊÁ¿¡£

¿¼µã£º¿¼²é¸ù¾ÝÓлúÎïȼÉÕ·¨È·¶¨ÓлúÎﻯѧʽµÄ¼ÆËã¡¢ÅжÏÒÔ¼°ÊµÑé²Ù×÷

µãÆÀ£º¸ÃÌâÊÇÖеÈÄѶȵÄÊÔÌ⣬ÊÔÌâ×ÛºÏÐÔÇ¿£¬ÄÑÒ×ÊÊÖУ¬Ìù½ü¸ß¿¼¡£Ö÷ÒªÊÇ¿¼²éѧÉúÁé»îÔËÓûù´¡ÖªÊ¶½â¾öʵ¼ÊÎÊÌâµÄÄÜÁ¦£¬ÓÐÖúÓÚÅàÑøÑ§ÉúµÄÂß¼­ÍÆÀíÄÜÁ¦ºÍ·¢É¢Ë¼Î¬ÄÜÁ¦¡£¸ÃÌâѧÉúÐèÒªÃ÷È·µÄÊǸÃÀàÊÔÌâ×ÛºÏÐÔÇ¿£¬ÀíÂÛºÍʵ¼ùµÄÁªÏµ½ôÃÜ£¬ÓеϹÌṩһЩеÄÐÅÏ¢£¬Õâ¾ÍÒªÇóѧÉú±ØÐëÈÏÕæ¡¢Ï¸ÖµÄÉóÌ⣬ÁªÏµËùѧ¹ýµÄ֪ʶºÍ¼¼ÄÜ£¬½øÐÐ֪ʶµÄÀà±È¡¢Ç¨ÒÆ¡¢ÖØ×é£¬È«ÃæÏ¸ÖµÄ˼¿¼²ÅÄܵóöÕýÈ·µÄ½áÂÛ¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø