ÌâÄ¿ÄÚÈÝ
ÈçͼΪʵÑéÊÒÖг£¼ûµÄÆøÌåÖÆ±¸¡¢¸ÉÔï¡¢ÊÕ¼¯ºÍÐÔÖÊʵÑéµÄ²¿·ÖÒÇÆ÷£¨×éװʵÑé×°ÖÃʱ£¬¿ÉÖØ¸´Ñ¡ÔñÒÇÆ÷£©£®ÊÔ¸ù¾ÝÌâĿҪÇ󣬻شðÏÂÁÐÎÊÌ⣺

£¨1£©ÓûÔÚʵÑéÊÒÖÐÓýðÊôпºÍÏ¡ÁòËáÖÆ±¸²¢ÊÕ¼¯¸ÉÔïµÄÇâÆø£®
¢ÙËùÑ¡ÒÇÆ÷µÄÁ¬½Ó˳ÐòΪ £¨ÌîдÒÇÆ÷ÐòºÅ×Öĸ£©£®
¢ÚÒÇÆ÷AÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ £®
£¨2£©ÈôÒÔH2O2ÈÜҺΪÔÁÏ£¨ÒÔMnO2Ϊ´ß»¯¼Á£©ÔÚʵÑéÊÒÖÐÖÆ±¸¸ÉÔïµÄÑõÆø£¬²¢ÓÃÀ´²â¶¨B×°ÖÃÖÐÊ¢ÓеÄÓÉCuºÍCµÄ×é³ÉµÄ10g»ìºÏÎïÑùÆ·ÖÐCuµÄº¬Á¿£¬ÒÇÆ÷µÄÁ¬½Ó˳ÐòΪ£ºA¡úC¡úB¡úD£®
¢ÙÒÇÆ÷CµÄ×÷ÓÃÊÇ £®
¢ÚÒÇÆ÷AÖÐÉú³ÉÑõÆøµÄ»¯Ñ§·½³ÌʽÊÇ £®
¢Û³ä·Ö·´Ó¦ºóB×°ÖÃÖдóÊÔ¹ÜÄÚÊ£ÓàµÄ¹ÌÌåÖÊÁ¿Îª8g£¬ÔòÔ»ìºÏÎïÑùÆ·ÖÐCuµÄÖÊÁ¿·ÖÊýÊÇ £®
¢ÜÒÑÖªDÖÐÊ¢·Å×Å×ãÁ¿µÄ³ÎÇåʯ»ÒË®£¬Í¨¹ý²â¶¨·´Ó¦Ç°ºóD×°ÖÃÖÊÁ¿µÄ±ä»¯À´¼ÆËã»ìºÏÎïÑùÆ·ÖÐCµÄÖÊÁ¿·ÖÊý·¢ÏÖ²âËãµÄ½á¹ûÆ«´ó£¬Çë·ÖÎö¿ÉÄܵÄÔÒò £®
£¨1£©ÓûÔÚʵÑéÊÒÖÐÓýðÊôпºÍÏ¡ÁòËáÖÆ±¸²¢ÊÕ¼¯¸ÉÔïµÄÇâÆø£®
¢ÙËùÑ¡ÒÇÆ÷µÄÁ¬½Ó˳ÐòΪ
¢ÚÒÇÆ÷AÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
£¨2£©ÈôÒÔH2O2ÈÜҺΪÔÁÏ£¨ÒÔMnO2Ϊ´ß»¯¼Á£©ÔÚʵÑéÊÒÖÐÖÆ±¸¸ÉÔïµÄÑõÆø£¬²¢ÓÃÀ´²â¶¨B×°ÖÃÖÐÊ¢ÓеÄÓÉCuºÍCµÄ×é³ÉµÄ10g»ìºÏÎïÑùÆ·ÖÐCuµÄº¬Á¿£¬ÒÇÆ÷µÄÁ¬½Ó˳ÐòΪ£ºA¡úC¡úB¡úD£®
¢ÙÒÇÆ÷CµÄ×÷ÓÃÊÇ
¢ÚÒÇÆ÷AÖÐÉú³ÉÑõÆøµÄ»¯Ñ§·½³ÌʽÊÇ
¢Û³ä·Ö·´Ó¦ºóB×°ÖÃÖдóÊÔ¹ÜÄÚÊ£ÓàµÄ¹ÌÌåÖÊÁ¿Îª8g£¬ÔòÔ»ìºÏÎïÑùÆ·ÖÐCuµÄÖÊÁ¿·ÖÊýÊÇ
¢ÜÒÑÖªDÖÐÊ¢·Å×Å×ãÁ¿µÄ³ÎÇåʯ»ÒË®£¬Í¨¹ý²â¶¨·´Ó¦Ç°ºóD×°ÖÃÖÊÁ¿µÄ±ä»¯À´¼ÆËã»ìºÏÎïÑùÆ·ÖÐCµÄÖÊÁ¿·ÖÊý·¢ÏÖ²âËãµÄ½á¹ûÆ«´ó£¬Çë·ÖÎö¿ÉÄܵÄÔÒò
¿¼µã£ºÇâÆøµÄÖÆÈ¡ºÍ¼ìÑé,ÆøÌåµÄ¾»»¯£¨³ýÔÓ£©,ʵÑéÊÒÖÆÈ¡ÑõÆøµÄ·´Ó¦ÔÀí,Êéд»¯Ñ§·½³Ìʽ¡¢ÎÄ×Ö±í´ïʽ¡¢µçÀë·½³Ìʽ
רÌ⣺³£¼ûÆøÌåµÄʵÑéÊÒÖÆ·¨¡¢¼ìÑé¡¢¸ÉÔïÓë¾»»¯
·ÖÎö£º£¨1£©¢ÙÓÃпºÍÏ¡ÁòËá·´Ó¦ÖÆÈ¡ÇâÆøÓÃA×°Ö㬻ìÓÐË®ÕôÆøÓÃŨÁòËá³ýÈ¥£¬ÇâÆøÃÜ¶È±È¿ÕÆøÐ¡£¬ÓÃÏòÏÂÅÅ¿ÕÆø·¨ÊÕ¼¯£»
¢Ú¸ù¾ÝпºÍÏ¡ÁòËá·´Ó¦Éú³ÉÁòËáпºÍÇâÆø½â´ð£»
£¨2£©¢Ù¸ù¾ÝŨÁòËá¾ßÓÐÎüË®ÐÔÄܸÉÔïÑõÆø½â´ð£»
¢Ú¸ù¾Ý¹ýÑõ»¯ÇâÔÚ¶þÑõ»¯ÃÌ×ö´ß»¯¼ÁµÄÌõ¼þÏÂÉú³ÉË®ºÍÑõÆø½â´ð£»
¢Û¸ù¾Ý̼ºÍÑõÆø·´Ó¦Éú³É¶þÑõ»¯Ì¼£¬ÍºÍÑõÆø·´Ó¦Éú³ÉÑõ»¯Í½â´ð£»
¢Ü¸ù¾Ý²£Á§¹ÜÖк¬ÓÐ¿ÕÆø£¬¿ÕÆøÖк¬ÓжþÑõ»¯Ì¼½â´ð£®
¢Ú¸ù¾ÝпºÍÏ¡ÁòËá·´Ó¦Éú³ÉÁòËáпºÍÇâÆø½â´ð£»
£¨2£©¢Ù¸ù¾ÝŨÁòËá¾ßÓÐÎüË®ÐÔÄܸÉÔïÑõÆø½â´ð£»
¢Ú¸ù¾Ý¹ýÑõ»¯ÇâÔÚ¶þÑõ»¯ÃÌ×ö´ß»¯¼ÁµÄÌõ¼þÏÂÉú³ÉË®ºÍÑõÆø½â´ð£»
¢Û¸ù¾Ý̼ºÍÑõÆø·´Ó¦Éú³É¶þÑõ»¯Ì¼£¬ÍºÍÑõÆø·´Ó¦Éú³ÉÑõ»¯Í½â´ð£»
¢Ü¸ù¾Ý²£Á§¹ÜÖк¬ÓÐ¿ÕÆø£¬¿ÕÆøÖк¬ÓжþÑõ»¯Ì¼½â´ð£®
½â´ð£º½â£º£¨1£©¢ÙÓÃпºÍÏ¡ÁòËá·´Ó¦ÖÆÈ¡ÇâÆøÓÃA×°Ö㬻ìÓÐË®ÕôÆøÓÃŨÁòËá³ýÈ¥£¬ÇâÆøÃÜ¶È±È¿ÕÆøÐ¡£¬ÓÃÏòÏÂÅÅ¿ÕÆø·¨ÊÕ¼¯£¬¹ÊËùÑ¡ÒÇÆ÷µÄÁ¬½Ó˳ÐòΪACF£»
¢ÚпºÍÏ¡ÁòËá·´Ó¦Éú³ÉÁòËáпºÍÇâÆø£®
£¨2£©¢ÙŨÁòËá¾ßÓÐÎüË®ÐÔ£¬ÑõÆø¿ÉÒÔÓÃŨÁòËá¸ÉÔ
¢Ú¹ýÑõ»¯ÇâÔÚ¶þÑõ»¯ÃÌ×ö´ß»¯¼ÁµÄÌõ¼þÏÂÉú³ÉË®ºÍÑõÆø£¬Òª×¢ÒâÅ䯽£»
¢Û̼ºÍÑõÆø·´Ó¦Éú³É¶þÑõ»¯Ì¼£¬ÍºÍÑõÆø·´Ó¦Éú³ÉÑõ»¯Í£¬³ä·Ö·´Ó¦ºóB×°ÖÃÖдóÊÔ¹ÜÄÚÊ£ÓàµÄ¹ÌÌåΪÑõ»¯Í£¬8gÑõ»¯ÍÖÐÍÔªËØµÄÖÊÁ¿Îª8g¡Á
=6.4g£¬ËùÒÔÔ»ìºÏÎïÖÐÍÔªËØµÄÖÊÁ¿·ÖÊýΪ
¡Á100%=80%£¬¹Ê´ð°¸Îª80%£®
¢Ü²£Á§¹ÜÖк¬ÓÐ¿ÕÆø£¬¿ÕÆøÖк¬ÓжþÑõ»¯Ì¼£¬Ò²±»D×°ÖÃÎüÊÕ£®
¹Ê´ð°¸Îª£º£¨1£©¢ÙACF£»¢ÚZn+H2SO4=ZnSO4+H2¡ü£»
£¨2£©¢Ù³ýÈ¥ÑõÆøÖеÄË®ÕôÆø£» ¢Ú2H2O2
2H2O+O2¡ü£» ¢Û80%£»¢Ü²£Á§¹ÜÖк¬ÓÐ¿ÕÆø£¬¿ÕÆøÖк¬ÓжþÑõ»¯Ì¼£®
¢ÚпºÍÏ¡ÁòËá·´Ó¦Éú³ÉÁòËáпºÍÇâÆø£®
£¨2£©¢ÙŨÁòËá¾ßÓÐÎüË®ÐÔ£¬ÑõÆø¿ÉÒÔÓÃŨÁòËá¸ÉÔ
¢Ú¹ýÑõ»¯ÇâÔÚ¶þÑõ»¯ÃÌ×ö´ß»¯¼ÁµÄÌõ¼þÏÂÉú³ÉË®ºÍÑõÆø£¬Òª×¢ÒâÅ䯽£»
¢Û̼ºÍÑõÆø·´Ó¦Éú³É¶þÑõ»¯Ì¼£¬ÍºÍÑõÆø·´Ó¦Éú³ÉÑõ»¯Í£¬³ä·Ö·´Ó¦ºóB×°ÖÃÖдóÊÔ¹ÜÄÚÊ£ÓàµÄ¹ÌÌåΪÑõ»¯Í£¬8gÑõ»¯ÍÖÐÍÔªËØµÄÖÊÁ¿Îª8g¡Á
| 64 |
| 80 |
| 8 g |
| 10g |
¢Ü²£Á§¹ÜÖк¬ÓÐ¿ÕÆø£¬¿ÕÆøÖк¬ÓжþÑõ»¯Ì¼£¬Ò²±»D×°ÖÃÎüÊÕ£®
¹Ê´ð°¸Îª£º£¨1£©¢ÙACF£»¢ÚZn+H2SO4=ZnSO4+H2¡ü£»
£¨2£©¢Ù³ýÈ¥ÑõÆøÖеÄË®ÕôÆø£» ¢Ú2H2O2
| ||
µãÆÀ£º±¾¿¼µãÖ÷Òª¿¼²éÆøÌåµÄÖÆÈ¡×°ÖúÍÊÕ¼¯×°ÖõÄÑ¡Ôñ£¬Í¬Ê±Ò²¿¼²éÁË»¯Ñ§·½³ÌʽµÄÊéдһÑõ»¯Ì¼µÄ»¹ÔÐԵȣ¬×ÛºÏÐԱȽÏÇ¿£®ÆøÌåµÄÖÆÈ¡×°ÖõÄÑ¡ÔñÓë·´Ó¦ÎïµÄ״̬ºÍ·´Ó¦µÄÌõ¼þÓйأ»ÆøÌåµÄÊÕ¼¯×°ÖõÄÑ¡ÔñÓëÆøÌåµÄÃܶȺÍÈܽâÐÔÓйأ®±¾¿¼µãÊÇÖп¼µÄÖØÒª¿¼µãÖ®Ò»£¬Ö÷Òª³öÏÖÔÚʵÑéÌâÖУ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿