ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿¼××éͬѧ×é×°ÁËÏÂͼʵÑé×°Öã¬ÑéÖ¤Ò»Ñõ»¯Ì¼µÄ²¿·ÖÐÔÖʲ¢ÑéÖ¤²úÎʵÑéʱ£¬ÔÚµãȼB´¦¾Æ¾«µÆ֮ǰÏÈͨÈëÒ»Ñõ»¯Ì¼£¬È»ºó¼ÌÐøʵÑ飮
£¨1£©B×°ÖÃÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º__________£»
£¨2£©ÊµÑé¹ý³ÌÖÐC×°ÖÃÏÖÏóÊÇ____________£¬·´Ó¦Ç°ÏÈͨһÑõ»¯Ì¼µÄÄ¿µÄÊÇ______£»
£¨3£©ÏÂÁжԸÃʵÑéµÄ·ÖÎöÕýÈ·µÄÊÇ______£¨Ñ¡Ìî±àºÅ£©£®
¢ÙʵÑé½áÊøʱӦÏÈϨÃðD´¦¾Æ¾«µÆ¡£
¢Ú·´Ó¦¿ªÊ¼ºóͨÈëÒ»Ñõ»¯Ì¼µÄÖÊÁ¿µÈÓÚCÖÐÔö¼ÓµÄÖÊÁ¿¡£
¢Û·´Ó¦½áÊøºó¼ÌÐøͨÈëÒ»Ñõ»¯Ì¼¿É·ÀÖ¹CÖÐÒºÌå±»µ¹Îü¡£
£¨4£©·´Ó¦½áÊøʱBÖйÌÌå¼õÉÙµÄÖÊÁ¿Îª0.8g,ÔòCÖÐÔö¼ÓµÄÖÊÁ¿Îª______ g.
¡¾´ð°¸¡¿CO£«CuOCu£«CO2 ³ÎÇåµÄʯ»ÒË®±ä»ë×Ç ½«×°ÖÃÖеĿÕÆøÅž¡£¬·ÀÖ¹¼ÓÈÈʱ·¢Éú±¬Õ¨ ¢Û 2.2
¡¾½âÎö¡¿
±¾ÌâÖ÷Òª¿¼²ìÒ»Ñõ»¯Ì¼»¹ÔÑõ»¯ÍʵÑéµÄÏà¹Ø֪ʶ
£¨1£©Ò»Ñõ»¯Ì¼»¹ÔÑõ»¯ÍÔÀí£ºCO£«CuOCu£«CO2
£¨2£©¶þÑõ»¯Ì¼Í¨Èë³ÎÇåµÄʯ»ÒË®ÖÐèóÒôÔÀí£ºCO2£«Ca(OH)2=CaCO3¡ý£«H2O£¬³ÎÇåµÄʯ»ÒË®±ä»ë×Ç¡£·´Ó¦Ç°ÏÈͨһÑõ»¯Ì¼µÄÄ¿µÄÊǽ«×°ÖÃÖеĿÕÆøÅž¡£¬·ÀÖ¹¼ÓÈÈʱ·¢Éú±¬Õ¨¡£
£¨3£©¢ÙʵÑé½áÊøʱӦÏÈϨÃðB´¦¾Æ¾«µÆ£¬¹ÊÑ¡Ïî˵·¨´íÎó£»
¢ÚCÖÐÔö¼ÓµÄÖÊÁ¿ÊǶþÑõ»¯Ì¼µÄÖÊÁ¿£¬·´Ó¦¿ªÊ¼ºóͨÈëÒ»Ñõ»¯Ì¼µÄÖÊÁ¿²»µÈÓÚCÖÐÔö¼ÓµÄÖÊÁ¿£¬¹ÊÑ¡Ïî˵·¨´íÎó£»
¢ÛÓÉÓÚÉú³ÉµÄÍÔÚ¼ÓÈÈÌõ¼þÏÂÄÜÓëÑõÆø·´Ó¦Éú³ÉÑõ»¯Í£¬·´Ó¦½áÊøºó¼ÌÐøͨÈëÒ»Ñõ»¯Ì¼µÄÄ¿µÄÊÇ·Àֹͱ»Ñõ»¯£¬Í¬Ê±Ò²ÄÜ·ÀÖ¹ÒºÌåµ¹Îü£¬¹ÊÑ¡Ïî˵·¨ÕýÈ·¡£
£¨4£©Ñõ»¯ÍÖмõÉÙµÄÖÊÁ¿ÎªÑõÔªËØÖÊÁ¿0.8g£¬Ôò²Î¼Ó·´Ó¦Ñõ»¯ÍµÄÖÊÁ¿Îª£º0.8g¡Â=4g£¬
É裺¶þÑõ»¯Ì¼µÄÖÊÁ¿ÎªX¡£
= ÔòX=2.2g£¬²úÉúµÄ¶þÑõ»¯Ì¼ÖÊÁ¿È«²¿±»C×°ÖÃÎüÊÕ¡£
¡¾ÌâÄ¿¡¿ÒûÓÿÉÀÖʱ£¬Ð¡»ª¶Ô¡°1Ìå»ýµÄË®ÄÜÈܽâ¶àÉÙÌå»ýµÄ¶þÑõ»¯Ì¼¡±²úÉúÁËÐËȤ£¬²¢½øÐÐÁË̽¾¿¡£
£¨²éÔÄ×ÊÁÏ£©¶þÑõ»¯Ì¼ÄÜÈÜÓÚË®¡£ÔÚͨ³£Çé¿öÏ£¬1Ìå»ýµÄˮԼÄÜÈܽâ1Ìå»ýµÄ¶þÑõ»¯Ì¼¡£¶þÑõ»¯Ì¼ÈÜÓÚË®£¬¼ÈÓÐÎïÀí±ä»¯£¬ÓÖÓл¯Ñ§±ä»¯£¬·¢Éú»¯Ñ§±ä»¯µÄ»¯Ñ§·½³Ìʽ£º________________
£¨Ìá³öÎÊÌ⣩ÔÚʵÑéÊÒÌõ¼þÏ£¬1 Ìå»ýµÄË®¾¿¾¹ÄÜÈܽâ¶àÉÙÌå»ýµÄ¶þÑõ»¯Ì¼ÄØ£¿
£¨½øÐÐʵÑ飩
£¨1£©½«ÕôÁóË®Öó·Ðºó£¬ÖÃÓÚϸ¿ÚÆ¿ÖУ¬¸ÇÉÏÆ¿Èû£¬ÀäÈ´ÖÁÊÒΣ¬±¸Ó᣽«ÕôÁóË®Öó·ÐµÄÄ¿µÄÊÇ_____¸ÇÉÏÆ¿ÈûºóÔÙÀäÈ´µÄÔÒò_______
£¨2£©ÖÆÈ¡¶þÑõ»¯Ì¼£¬ÓÃÏòÉÏÅÅ¿Õ·¨ÊÕ¼¯£¬ÑéÂúºó¸ÇÉϲ£Á§Æ¬£¬±¸Ó᣼ìÑé¶þÑõ»¯Ì¼ÊÇ·ñ¼¯ÂúµÄ²Ù×÷·½·¨ÊÇ____________
£¨3£©ÊµÑé¢Ù£ºÈ¡2Ö§Ò½ÓÃ×¢ÉäÆ÷·Ö±ð³éÈ¡10mL¿ÕÆøºÍ10mL±¸ÓõÄÕôÁóË®£¬Óýº¹ÜÁ¬½Ó£¨ÈçͼËùʾ£©£¬½»ÌæÍƶ¯2֧עÉäÆ÷µÄ»îÈû£¬·´¸´¶à´Î¡£
ʵÑé¢Ú£ºÈ¡2Ö§Ò½ÓÃ×¢ÉäÆ÷·Ö±ð³éÈ¡10mLÏÖÖƵĶþÑõ»¯Ì¼ÆøÌåºÍ10mL±¸ÓõÄÕôÁóË®£¬Óýº¹ÜÁ¬½Ó£¨ÈçͼËùʾ£©£¬½»ÌæÍƶ¯2֧עÉäÆ÷µÄ»îÈû£¬·´¸´¶à´ÎÖÁÌå»ý²»ÔÙ¼õÉÙΪֹ¡£·´¸´½»ÌæÍƶ¯×¢ÉäÆ÷»îÈûµÄ×÷ÓÃÊÇ_______________________¡£
£¨4£©¼Ç¼Êý¾Ý£º
ʵÑé±àºÅ | ³éÈ¡ÆøÌåµÄÌå»ý | ³éÈ¡ÕôÁóË®µÄÌå»ý | ³ä·Ö»ìºÏºó£¬Æø¡¢Òº×ÜÌå»ý |
¢Ù | 10 mL ¿ÕÆø | 10 mL | 20mL |
¢Ú | 10 mL ÏÖÖƵĶþÑõ»¯Ì¼ | 10 mL | 12mL |
£¨µÃ³ö½áÂÛ£©ÓÉÉϱíËùÁÐÊý¾Ý¿ÉÖª£¬ÔÚʵÑéÊÒÌõ¼þÏ£¬¿ÕÆøÄÑÈÜÓÚË®£¬1Ìå»ýË®×î¶àÄÜÈܽâ______Ìå»ýµÄ¶þÑõ»¯Ì¼¡£
£¨×¢Ò⣺Èô´ð¶Ô±¾Ð¡Ìâ½±Àø4·Ö£¬»¯Ñ§¾í×Ü·Ö²»³¬¹ý60·Ö¡££©
£¨·´Ë¼ÖÊÒÉ£©Ð¡·¼¶ÔʵÑé½áÂÛ²úÉúÁËÒÉÎÊ£ºÊµÑé¢ÚÖв»ÄÜÔÙÈܵÄÆøÌåÊÇ·ñ»¹º¬ÓжþÑõ»¯Ì¼ÆøÌ壿ÈçÊÕ¼¯¶þÑõ»¯Ì¼Ê±¿ÕÆøδÍêÈ«Åž¡,Ò²¿ÉÄܵ¼ÖÂʵÑé¢ÚµÄ²ÐÁôÆøÌåÊÇ¿ÕÆø£¬¾Í²»»áÔÙÈܽ⣬ÔòʵÑé½áÂÛ²»¿ÉÐÅ¡£ÇëÄãÉè¼ÆÒ»¸ö·½°¸Ì½¾¿ÒÔÉÏËùµÃʵÑé½áÂÛÊÇ·ñ¿ÉÐÅ¡£Ð´Çå²Ù×÷²½Öè¡¢ÏÖÏó¼°½áÂÛ¡£
²Ù×÷²½Öè | ʵÑéÏÖÏó | ʵÑé½áÂÛ |
______ | ______ | _______ |
¡¾ÌâÄ¿¡¿ÔÚCO2¸´Ï°¿ÎÉÏ£¬Ð¡×éºÏ×÷¼¤·¢ÁËʦÉúѧϰµÄÈÈÇ飺
£¨Ò»£©ÀÏʦÉè¼ÆÁËÈçÏÂͼËùʾµÄʵÑé×°Ö㬼ȿÉÓÃÓÚÖÆÈ¡CO2£¬ÓÖ¿ÉÓÃÓÚ̽¾¿CO2ÐÔÖÊ¡£
˵Ã÷£º¢Ù×°ÖÃI ÖÐÊ¢·ÅµÄÒ©Æ·ÊÇʯ»ÒʯºÍÏ¡ÑÎËá¡£
¢Ú×°ÖÃIII ÖÐÔÚСÊÔ¹ÜÍâ±ÚÌùÓУ´Æ¬ÊÔÖ½£ºÆäÖÐÁ½¶ËµÄÁ½Æ¬ÓÃ×ÏɫʯÈïÈÜÒºÈóʪ£¬ÖмäÁ½Æ¬ÓÃ×ÏɫʯÈïÈÜÒº½þ¹ý²¢É¹¸É¡£
£¨1£©ÊµÑéʱ£¬´ò¿ªK1£¬¹Ø±ÕK2£¬¿ÉÓÃÀ´ÖƱ¸CO2¡£¢ñÖз´Ó¦µÄ»¯Ñ§Ê½±í´ïʽΪ_________________£¬¼ìÑéII ÖÐÆøÌåÊÕ¼¯ÂúµÄ·½·¨ÊÇ ________________¡£
£¨2£©ÊµÑéʱ£¬¹Ø±ÕK1£¬´ò¿ªK2£¬¿ÉÓÃÓÚ̽¾¿CO2µÄÐÔÖÊ¡£ÊµÑéʱIII ÖгöÏÖµÄÏÖÏóÊÇ___________£¬Óйط´Ó¦µÄ»¯Ñ§Ê½±í´ïʽΪ______£¬¸ÃʵÑé˵Ã÷CO2¾ßÓеÄÐÔÖÊÊÇ_______________¡¢ _____________¡£
£¨¶þ£©Í¬Ñ§ÃÇ°ÑһƿCO2ÆøÌ壨ÅÅ¿ÕÆø·¨ÊÕ¼¯£¬²¢ÒÑÑéÂú£©µ¹¿ÛÔÚʢˮµÄË®²ÛÖУ¬ÓеÄС×éûÓй۲쵽ˮѹÈëÆ¿ÖУ¬ÓеÄС×é¹Û²ìµ½ÉÙÁ¿Ë®Ñ¹ÈëÆ¿ÖС£Õë¶Ô¿ÎÌÃÖгöÏÖµÄÏÖÏ󣬻¯Ñ§Ð¡×éµÄͬѧÔÚ¿ÎÍâ½øÐÐÁË̽¾¿¡£
£¨Ìá³öÎÊÌ⣩°´½Ì²ÄµÄ˵·¨¡°1Ìå»ýË®´óÔ¼ÄÜÈܽâ1Ìå»ýCO2¡±£¬Ë®²ÛÖеÄË®×ã¹»°Ñ¼¯ÆøÆ¿ÖеÄCO2ÆøÌåÈ«²¿Èܽ⣬Ϊʲô¼¯ÆøÆ¿ÖеÄË®Ãæ²»ÉÏÉý»òÉÏÉýºÜÉÙÄØ£¿
£¨×÷³ö²ÂÏ룩¢ÙÅÅ¿ÕÆø·¨ÊÕ¼¯µ½µÄCO2ÆøÌå¿ÉÄܲ»´¿¡£
¢Ú____¡£
¢Û¡¡
£¨½øÐÐʵÑ飩С×éͬѧ·Ö±ðÓÃÅÅ¿ÕÆø·¨ºÍÅÅË®·¨¸÷ÊÕ¼¯2Æ¿CO2£¬Öظ´Í¼BʵÑ飬ÔÚ²»Í¬Ê±¼ä²âµÃѹÈëµÄË®Á¿Õ¼¼¯ÆøÆ¿ÈÝ»ýµÄ°Ù·ÖÊý£¬Êý¾ÝÈçÏÂ±í¡££¨ÒÑÖª£ºCO2ÔÚ±¥ºÍ̼ËáÇâÄÆÈÜÒºÖÐÈܽâ¶ÈºÜС£©
ÆøÌåÑù±¾ | 1 | 2 | 3 | 4 |
ÊÕ¼¯·½·¨ | ÏòÉÏÅÅ¿ÕÆø·¨ | ÏòÉÏÅÅ¿ÕÆø·¨ | ÅÅË®·¨ | ÅÅË®·¨ |
2Сʱ | 13.7% | 15.0% | 15.3% | 15.1% |
24Сʱ | 35.7% | 56.3% | 94.2% | 93.6% |
£¨µÃ³ö½áÂÛ£©¿ÎÌÃÖÐͬѧÃÇûÓй۲쵽ԤÆÚʵÑéÏÖÏóµÄÔÒòÊÇ________¡£
£¨ÊµÑ鷴˼£©¸ÃʵÑéÒý·¢ÁËͬѧÃǶÔÏòÉÏÅÅ¿ÕÆø·¨ÊÕ¼¯CO2µÄ´¿¶È¼°CO2ÊÕ¼¯·½·¨µÄ˼¿¼¡£
£¨1£©ÏòÉÏÅÅ¿ÕÆø·¨ÊÕ¼¯CO2µÄ´¿¶È¡£
С×éͬѧÓÃÈÝ»ýΪ150mL µÄ¼¯ÆøÆ¿£¬×°È벿·ÖË®£¬ÁôÒ»¶¨Á¿µÄ¿ÕÆø£¬ÓÃCO2ÅųöÕâЩˮ¡£Óô˷¨ÊÕ¼¯µ½Õ¼¿ÕÆøÌå»ý·ÖÊý²»Í¬µÄCO2ÆøÌ壬ÔÙ½«È¼×ŵÄľÌõÉìÈ뼯ÆøÆ¿ÖУ¬¹Û²ìÊÇ·ñϨÃð¡£ÊÔÑ鲻ͬŨ¶ÈµÄCO2ʹȼ×ŵÄľÌõϨÃðµÄÇé¿ö£¬ÊµÑé½á¹ûÈçÏÂ±í ¡£
ʵÑé1 | ʵÑé2 | ʵÑé3 | ʵÑé4 | |
¼¯ÆøÆ¿ÖÐÔ¤ÁôË®µÄÌå»ý | 60mL | 45mL | 42mL | 39mL |
CO2µÄÌå»ý·ÖÊý | 40% | 30% | X | 26% |
ȼ×ŵÄľÌõ×´¿ö | Ãð | Ãð | Ãð | ²»Ãð |
ÉϱíÖÐXµÄֵΪ________¡£
£¨2£©ÅÅË®·¨ºÍÏòÉÏÅÅ¿ÕÆø·¨ÊÕ¼¯ÆøÌåËùÐèʱ¼ä¶ÔÕÕС×éͬѧ·Ö4×éÓÃÅÅË®·¨ºÍÅÅ¿ÕÆø·¨·Ö±ðÊÕ¼¯1Æ¿£¨¼¯ÆøÆ¿ÈÝ»ýÏàͬ£©CO2ÆøÌ壬¼Ç¼ËùÐèʱ¼ä£¬ÈçϱíËùʾ¡£
1 | 2 | 3 | 4 | |
ÅÅË®·¨ | 35" | 43" | 43" | 43" |
ÅÅ¿ÕÆø·¨ | 1'57" | 1'15" | 1'4" | 1'12" |
¢Ùÿ´ÎÊÕ¼¯ÆøÌåʱ£¬ÐèÒª·´Ó¦¿ªÊ¼Ò»¶Îʱ¼äºóÔÙÊÕ¼¯£¬ÆäÔÒòÊÇ_______¡£
¢Ú×ÛºÏÉÏÊöʵÑ飬ÇëÄã¶ÔCO2µÄÁ½ÖÖÊÕ¼¯·½·¨×ö³öÆÀ¼Û£º________¡£