ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿¸ù¾ÝÈçͼʵÑ飬»Ø´ðÒÔÏÂÎÊÌ⣮
£¨1£©Ð´³öA×°ÖÃÖз´Ó¦µÄ»¯Ñ§·½³Ìʽ £»
£¨2£©½«ÅçÓÐ×ÏɫʯÈïÊÔÒºµÄÖ½»¨£¬·ÅÈ뼯ÆøÆ¿BÖУ¬¹Û²ìµ½µÄÏÖÏóÊÇ £»
£¨3£©Ð´³öC×°ÖÃÖз´Ó¦µÄ»¯Ñ§·½³Ìʽ £¬ÆäÖÐË®µÄ×÷ÓÃΪ £»
£¨4£©ºÓË®¾¹ýD×°ÖúóµÃµ½µÄË®ÊÇ £¨Ìî¡°´¿¾»Î»ò¡°»ìºÏÎ£©£»
£¨5£©ÏÂÁÐÐðÊöÖв»ÕýÈ·µÄÊÇ
A£®Ë®ÌåÎÛȾ»áΣº¦ÈËÌ彡¿µ
B£®Éú»îÖÐÑø³ÉÁ¼ºÃµÄÓÃˮϰ¹ß
C£®¹¤Òµ·ÏË®¾¹ý´¦Àí´ï±êºóÔÙÅÅ·Å
D£®½ûֹʹÓÃÅ©Ò©¡¢»¯·Ê£¬ÒÔÃâÔì³ÉË®ÌåÎÛȾ£®
¡¾´ð°¸¡¿£¨1£©2H2O2H2¡ü+O2¡ü£»£¨2£©Ð¡»¨ÓÉ×ϱäºì£»
£¨3£©3Fe+2O2Fe3O4£¬·ÀÖ¹¸ßÎÂÈÛÈÚÎïÏÂÂ伯ÆøÆ¿µ×Õ¨ÁÑ£»
£¨4£©»ìºÏÎ£¨5£©D£®
¡¾½âÎö¡¿£¨1£©A×°ÖÃÊǵç½âË®£¬µç½âË®ÄÜÉú³ÉÇâÆøºÍÑõÆø£¬
£¨2£©¶þÑõ»¯Ì¼ÄÜÓëË®·´Ó¦Éú³É̼Ëᣬ̼Ëá³ÊËáÐÔ£¬ÄÜʹʯÈïÊÔÒº±äºì£¬
£¨3£©ÌúÄÜÔÚÑõÆøÖÐȼÉÕÉú³ÉËÄÑõ»¯ÈýÌú£¬Îª·ÀÖ¹Éú³ÉµÄ¸ßÎÂÈÛÈÚÎヲÂäÕ¨ÁÑÆ¿µ×£¬ÐèÒªÔÚÆ¿µ×ÊÂÏÈ·ÅÉÙÁ¿µÄË®£¬
£¨4£©¾¹ýD×°Öþ»Ë®£¬µÃµ½µÄË®ÖÐÈÔÈ»º¬ÓпÉÒÔÈÜÓÚË®µÄÎïÖÊ£¬ÊôÓÚ»ìºÏÎ
£¨5£©A¡¢Ë®ÌåÎÛȾ»áΣº¦ÈËÌ彡¿µ£¬¹ÊAÕýÈ·£»
B¡¢Éú»îÖÐÑø³ÉÁ¼ºÃµÄÓÃˮϰ¹ßÓÐÀûÓÚ½ÚÔ¼ÓÃË®£¬¹ÊBÕýÈ·£»
C¡¢¹¤Òµ·ÏË®¾¹ý´¦Àí´ï±êºóÔÙÅÅ·ÅÓÐÀûÓÚ±£»¤Ë®×ÊÔ´£¬¹ÊCÕýÈ·£»
D¡¢²»ÄܽûֹʹÓÃÅ©Ò©»¯·Ê£¬¹ÊD´íÎó£»
¡¾ÌâÄ¿¡¿Èçͼ1ËùʾΪʵÑéÊÒ³£ÓõÄʵÑé×°Öãº
£¨1£©Ð´³öÏÂÁÐÒÇÆ÷Ãû³Æ£ºa £»b £®
£¨2£©ÊµÑéÊÒÓøßÃÌËá¼ØÖÆÈ¡ÑõÆøʱ£¬Ó¦Ñ¡ÔñµÄ·¢Éú×°ÖÃÊÇ £¨Ìî×°ÖõÄ×Öĸ´úºÅ£©£¬»¯Ñ§·½³ÌʽÊÇ £¬ÓÃË«ÑõË®ÖÆÈ¡ÑõÆøµÄ»¯Ñ§·½³ÌʽΪ £®
£¨3£©ÊµÑéÊÒÓÃпºÍÏ¡ÁòËá·´Ó¦ÖÆÈ¡ÇâÆøµÄ»¯Ñ§·½³ÌʽÊÇ £¬Èô½«E×°ÖÃÖÐÊÕ¼¯µÄÇâÆøÅųö£¬Ó¦´Ó £¨Ìîc»òd£©¿ÚͨÈëÕôÁóË®£®
£¨4£©×°ÖÃCÏà¶ÔÓÚ×°ÖÃBÔÚ²Ù×÷·½ÃæµÄÓÅÊÆΪ £®
A£®¿ÉÒÔËæʱ¼ÓÒº B£®¿ÉÒÔ¿ØÖÆ·´Ó¦ËÙÂÊ C£®¿ÉÒÔ¿ØÖÆ·´Ó¦·¢ÉúÓëÍ£Ö¹
ͬѧÃǶÔÃÀÊõ×éµÄ»·±£Ê¯Í·Ö½£¨Ö÷Òª³É·ÖΪ̼Ëá¸Æ£¬¼ÓÈëÊÊÁ¿¾ÛÒÒÏ©ºÍÉÙÁ¿½ººÏ¼Á£©Õ¹¿ªÌ½¾¿£º
[ÍØչʵÑéÒ»]̽¾¿Ó°ÏìʯͷֽÓëÑÎËá·´Ó¦¿ìÂýµÄÒòËØ
£¨5£©¼×¡¢ÒÒÁ½Í¬Ñ§Éè¼ÆʵÑéÈçÏ£º
¼× | ÒÒ | |
ʵÑé¹ý³Ì | ||
ÏÖÏó | ÊԹܢ١¢¢Ú¡¢¢ÛÖвúÉúÆøÅÝ¿ìÂýµÄ˳ÐòΪ£º ¢Ù£¾¢Ú£¾¢Û£® | |
·ÖÎö½áÂÛ | ¢ñ̼Ëá¸ÆÓëÏ¡ÑÎËá·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ ¢ò¶Ô±È¼×ͬѧʵÑé¢Ù¢Ú¿ÉÖª£¬ £¬»¯Ñ§·´Ó¦µÄËÙ¶ÈÔ½¿ì£» ¢ó¶Ô±È¼×ͬѧʵÑé £¨ÌîʵÑéÐòºÅ£©¿ÉÖª£¬·´Ó¦ÎïµÄ½Ó´¥Ãæ»ýÔ½´ó£¬·´Ó¦ËÙÂÊÔ½ £® ¢ôÒÒͬѧµÄʵÑéÖУ¬Êý¾Ý¼Ç¼ֽÉÏÓ¦¸ÃÁ¬Ðø¼Ç¼µÄʵÑéÊý¾ÝÊÇ ºÍ £® |
[ÍØչʵÑé¶þ]²â¶¨Ê¯Í·Ö½ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý
£¨6£©¼××éͬѧµÄ·½·¨ÊÇ£º£¨Í¬ÎÂͬѹÏ£¬²»Í¬ÆøÌå»ìºÏºóÌå»ýµÈÓÚ»ìºÏÇ°¸÷ÆøÌåÌå»ýÖ®ºÍ£®£©
½«ÑùÆ·ÓëÏ¡ÑÎËá·´Ó¦£¬²â¶¨·´Ó¦ºóÉú³ÉCO2µÄÌå»ý£¬ÔÙ»»ËãΪÖÊÁ¿£¬×îºó¸ù¾ÝCO2µÄÖÊÁ¿Çó³öÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿£®Í¼2£¨¢ñ£©ÎªÊ¯Í·Ö½ÓëÏ¡ÑÎËá·´Ó¦µÄ×°Öã¬Í¼£¨¢ò£©ÓÃÓÚ²âÁ¿CO2µÄÌå»ý£®
¢ÙÁ¬½ÓÒÇÆ÷£¬¼Ð½ôµ¯»É¼Ð£¬ÏòaÖмÓÈëÒ»¶¨Á¿µÄË®£¬Èç¹ûa¡¢bÖÐÓÐÎȶ¨µÄ¸ß¶È²î£¬ËµÃ÷£º×°Öã¨I£©ÆøÃÜÐÔ £¨Ñ¡Ìî¡°Á¼ºÃ¡±»ò¡°Â©Æø¡±£©
¢Úͼ£¨¢ò£©×°ÖÃÖÐÓͲãµÄ×÷ÓÃÊÇ £»
¢Û·´Ó¦Í£Ö¹ºó£¬ £¨ÌîÐòºÅ£©¿Éʹ·´Ó¦Ç°ºóÓͲãÉÏ·½ÆøÌåѹǿºÍÍâ½ç´óÆøѹÏàͬ£¬´ËʱÅųöË®µÄÌå»ý¼´ÎªÉú³É¶þÑõ»¯Ì¼µÄÌå»ý£®
A£®Ë®Æ½Òƶ¯Á¿Æø¹Ü B£®ÉÏÏÂÒƶ¯Á¿Æø¹Ü C£®·â±ÕÁ¿Æø¹Ü
£¨7£©ÒÒ×éͬѧµÄʵÑé·½·¨ÊÇ£º¾ùÔȳÆÈ¡ËÄ·ÝÑùÆ··Ö±ðºÍÏ¡ÑÎËá·´Ó¦£¬Óõç×ÓÌìƽ¼°ÓйØ×°Ö㬵óö¶þÑõ»¯Ì¼ÖÊÁ¿£¬ÊµÑéÊý¾Ý¼Ç¼ÈçÏÂ±í£®£¨ÆäËûÎïÖʼȲ»ÈÜÓÚˮҲ²»¸úËá·´Ó¦£©
µÚÒ»·Ý | µÚ¶þ·Ý | µÚÈý·Ý | µÚËÄ·Ý | |
È¡ÑùÆ·ÖÊÁ¿£¨g£© | 6.25 | 6.25 | 6.25 | 6.25 |
È¡Ï¡ÑÎËáµÄÌå»ý£¨mL£© | 10.0 | 20.0 | 30.0 | 40.0 |
²úÉúÆøÌåµÄÖÊÁ¿£¨g£© | 0.88 | 1.76 | 2.20 | m |
ͨ¹ý¶ÔÊý¾ÝµÄ·ÖÎöºÍ±È½Ï£¬»Ø´ðÏÂÁÐÓйØÎÊÌ⣺
¢ÙÔÚµÚ1·ÝÑùÆ·µÄʵÑéÖУ¬ ÍêÈ«·´Ó¦ÁË£®
¢ÚmΪ
¢ÛʯͷֽÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¿£¨Çëд³ö¼ÆËã¹ý³Ì£©
¢ÜÇëÔÚͼ3×ø±êͼÖл³öÔÚ6.25gÑùÆ·ÖмÓÈëÏ¡ÑÎËáµÄÌå»ýÓë²úÉúÆøÌåÖÊÁ¿µÄ¹Øϵͼ£® £®
¡¾ÌâÄ¿¡¿Ï±íÊÇÈËÌåÄÚijЩҺÌåµÄÕý³£pH·¶Î§£¬ÆäÖÐËáÐÔ×îÇ¿µÄÊÇ £¨ £©
ÒºÌå | θҺ | ÍÙÒº | µ¨Ö | Ѫ½¬ |
pH | 0.9-1.5 | 6.6-7.1 | 7.1-7.3 | 7.35-7.45 |
A¡¢Î¸Òº B¡¢ÍÙÒº C¡¢µ¨Ö D¡¢Ñª½¬
¡¾ÌâÄ¿¡¿¡°ÎåË®¹²ÖΡ±Ö¸µÄÊÇÖÎÎÛË®¡¢·ÀºéË®¡¢ÅÅÀÔË®¡¢±£¹©Ë®¡¢×¥½ÚË®£¬ÉÜÐËÊнü¼¸ÄêÔÚË®ÎÛȾÖÎÀí·½ÃæÈ¡µÃÁËÏÔÖø³ÉЧ£¬È«Êй¤Òµ·ÏË®ÅÅÎÛ´ï±êÂÊ100%£¬Éú»îÓÃˮҲµÃµ½Á˺ܺõÄÖÎÀí£®
£¨1£©ÈËÐóµÄ´úл·ÏÎïÊÇÉú»îÖеÄÖØÒª×é³É²¿·Ö£¬ÈçͼÊÇÈËÌåÄÚÉöµ¥Î»µÄ¹¤×÷Ä£ÐÍ£¬×îÖÕÅųöÈËÌåÍâÄòÒºµÄ³É·ÖÓëͼÖÐ £¨Ñ¡ÌîÐòºÅ£©ÄÚµÄÒºÌåÒ»Ö£®
£¨2£©ÄòÒºÔÚÂíÍ°ÄÚÈô²»¼°Ê±³åÏ´£¬»áÐγÉÎÛ¹¸£¬ÈËÃdz£Óá°½à²ÞÁ顱Çå³ý£¬ÎªÁËÖ¤Ã÷¡°½à²ÞÁ顱³ÊËáÐÔ£¬Ð¡Ã÷Éè¼ÆÁËÒÔÏÂʵÑé·½°¸£º
Ö¤Ã÷ | ʵÑé·½°¸ |
ËáÐÔ | ·½°¸Ò»£ºÈ¡ÉÙÁ¿Ï¡ÊÍÒº£¬¼ÓÈë½ðÊôп |
·½°¸¶þ£ºÈ¡ÉÙÁ¿Ï¡ÊÍÒº£¬¼ÓÈëÇâÑõ»¯ÄÆÈÜÒº | |
·½°¸Èý£ºÈ¡ÉÙÁ¿Ï¡ÊÍÒº£¬¼ÓÈë̼ËáÄÆÈÜÒº |
¢ÙСÃ÷Éè¼ÆµÄʵÑé·½°¸¿ÉÐеÄÊÇ £»
¢ÚÏÂÁжÔÉú»îÎÛË®µÄ´¦Àí£¬ÄãÈÏΪºÏÀíµÄÊÇ £¨Ñ¡ÌîÐòºÅ£©£®
A£®Ï´Á³Ë®¡¢³ø·¿ÓÃË®µÈ¿ÉÒÔÓÃÀ´³åÏ´ÂíÍ°
B£®Óá°½à²ÞÁ顱ÇåÏ´½à¾ßºóµÄ³åË¢Òº²»ÄÜÓÃÀ´Ö±½Ó¹à¸ÈÅ©Ìï
C£®È«Ãæ¹æ»®£¬ºÏÀí²¼¾Ö£¬½øÐÐÇøÓòÐÔ×ÛºÏÖÎÀí£®