ÌâÄ¿ÄÚÈÝ

ij¹¤³§ÓÃÊìʯ»Ò´¦ÀíÖ»º¬ÁòËáµÄ·ÏË®£¬Óû²â¶¨Êìʯ»ÒÑùÆ·ÖÐÇâÑõ»¯¸ÆµÄÖÊÁ¿·ÖÊý£¨Êìʯ»ÒÖÐÆäËû³É·Ö²»ÓëÁòËá·´Ó¦£¬Ò²²»ÈÜÓÚË®£©£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÈôÅäÖÆ100g19.6%µÄÏ¡ÁòËᣬÐèÒª40%ÁòËáµÄÖÊÁ¿Îª
 

£¨2£©·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ
 
£»
£¨3£©Èô20gÊìʯ»Ò·ÛĩǡºÃÓë100gµÄ19.6%µÄÏ¡ÁòËáÍêÈ«·´Ó¦£¬ÀûÓÃÒÑÖªÌõ¼þÇó½âÊìʯ»ÒÖÐÇâÑõ»¯¸ÆÖÊÁ¿£¨X£©µÄ±ÈÀýʽΪ
 
£»
£¨4£©´ËÊìʯ»ÒÖÐÇâÑõ»¯¸ÆµÄÖÊÁ¿·ÖÊýΪ
 
£»
£¨5£©Ïò·´Ó¦ºóËùµÃ»ìºÏÎïÖмÓ429.2gË®Ðγɲ»±¥ºÍÈÜÒº£¬Ôò×îÖÕËùµÃÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýÊÇ
 
£»
£¨6£©¹¤ÒµÉÏÓÃÉúʯ»ÒÀ´ÖƱ¸Êìʯ»Ò£¬ÈôÒªÖÆ±¸200t´ËÖÖÊìʯ»Ò£¬ÔÚÖÆ±¸¹ý³ÌÖУ¬¹²Ëðʧ¸Æ20%£¬ÔòÐ躬Ñõ»¯¸Æ70%µÄÉúʯ»ÒµÄÖÊÁ¿ÊÇ
 
£®
¿¼µã£º¸ù¾Ý»¯Ñ§·´Ó¦·½³ÌʽµÄ¼ÆËã,ÓйØÈÜÖÊÖÊÁ¿·ÖÊýµÄ¼òµ¥¼ÆËã
רÌ⣺ÈÜÖÊÖÊÁ¿·ÖÊýÓ뻯ѧ·½³ÌʽÏà½áºÏµÄ¼ÆËã
·ÖÎö£º£¨1£©ÒÀ¾ÝÏ¡ÊÍǰºóÈÜÖʵÄÖÊÁ¿²»±ä·ÖÎö½â´ð£»
£¨2£©ÒÀ¾ÝÁ½Õß·¢ÉúÖкͷ´Ó¦Éú³ÉÁòËá¸ÆºÍË®Êéд¼´¿É£»
£¨3£©¸ù¾ÝÁòËáÓëÇâÑõ»¯¸Æ·´Ó¦µÄ»¯Ñ§·½³ÌʽºÍÏ¡ÁòËáµÄÖÊÁ¿£¬Áгö±ÈÀýʽ¼´¿É£»
£¨4£©¸ù¾ÝÁòËáÓëÇâÑõ»¯¸Æ·´Ó¦µÄ»¯Ñ§·½³ÌʽºÍÏ¡ÁòËáµÄÖÊÁ¿£¬Áгö±ÈÀýʽ£¬¾Í¿É¼ÆËã³ö²ÎÓë·´Ó¦µÄÇâÑõ»¯¸ÆµÄÖÊÁ¿£¬È»ºó¸ù¾ÝÖÊÁ¿·ÖÊý¹«Ê½¼ÆËã¼´¿É£»
£¨5£©¸ù¾ÝÈÜÖÊÖÊÁ¿·ÖÊý¼ÆËã¼´¿É£»
£¨6£©¸ù¾Ý¸ÆÔªËصÄÖÊÁ¿½â´ð£®
½â´ð£º½â£º£¨1£©Éè40%ÁòËáµÄÖÊÁ¿Îªx£®
100g¡Á19.6%=x¡Á40%
x=49g
´ð£ºÐèÒª40%ÁòËáµÄÖÊÁ¿Îª49g£»
£¨2£©ÁòËáºÍÇâÑõ»¯¸Æ·´Ó¦Éú³ÉÁòËá¸ÆºÍË®£»·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇH2SO4+Ca£¨OH£©2¨T2H2O+CaSO4£»
£¨3£©ÉèÇâÑõ»¯¸ÆµÄÖÊÁ¿ÎªX£¬Éú³ÉÁòËá¸ÆµÄÖÊÁ¿Îªy
H2SO4+Ca£¨OH£©2¨T2H2O+CaSO4
98         74           136
100g¡Á19.6% x            y 
98
100g¡Á19.6%
=
74
x

x=14.8g
98
100g¡Á19.6%
=
136
y

y=27.2g
£¨4£©Êìʯ»ÒÖÐÇâÑõ»¯¸ÆµÄÖÊÁ¿·ÖÊýΪ£º
14.8g
20g
¡Á100%=74%
£¨5£©ËùµÃÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýÊÇ£º
27.2g
14.8g+100g+429.2g
¡Á100%=5%
£¨6£©ÉèÐ躬Ñõ»¯¸Æ70%µÄÉúʯ»ÒµÄÖÊÁ¿Îªw£¬
200t¡Á74%¡Á
40
74
=w¡Á70%¡Á
40
56
¡Á£¨1-20%£©
 x=200t
¹Ê´ð°¸Îª£º£¨1£©49g£»
£¨2£©Ca£¨OH£©2+H2SO4=CaSO4+2H2O£»
£¨3£©
74
x
=
98
100g¡Á19.6%
£»

£¨4£©74%£»
£¨5£©5%£»
£¨6£©200t£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éº¬ÔÓÖÊÎïÖʵĻ¯Ñ§·½³ÌʽµÄ¼ÆËãºÍÈÜÖÊÖÊÁ¿·ÖÊýµÄ¼ÆË㣬ÌâÐÍ»ù´¡ÄѶȲ»´ó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÈçͼËùʾΪʵÑéÊÒ³£ÓõÄʵÑé×°ÖÃ
£¨1£©Ð´³öÏÂÁÐÒÇÆ÷Ãû³Æ£ºa
 
£»b
 
£®
£¨2£©ÊµÑéÊÒÓøßÃÌËá¼ØÖÆÈ¡ÑõÆøÊ±£¬Ó¦Ñ¡ÔñµÄ·¢Éú×°ÖÃÊÇ
 
£¨Ìî×°ÖõÄ×Öĸ´úºÅ£©£¬»¯Ñ§·½³ÌʽÊÇ
 
£¬ÓÃÂÈËá¼ØÖÆÈ¡ÑõÆøµÄ»¯Ñ§·½³ÌʽΪ
 
£®
£¨3£©ÊµÑéÊÒÓÃпºÍÏ¡ÁòËá·´Ó¦ÖÆÈ¡ÇâÆøµÄ»¯Ñ§·½³ÌʽÊÇ
 
£¬ÈôÓÃE×°ÖÃÊÕ¼¯ÇâÆø£¬Ó¦´Ó
 
£¨Ìîc»òd£©¿ÚͨÈëÇâÆø£®
£¨4£©×°ÖÃCÏà¶ÔÓÚ×°ÖÃBÔÚ²Ù×÷·½ÃæµÄÓÅÊÆÎª
 
£®
A£®¿ÉÒÔËæÊ±¼ÓÒº      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
¡¾ÍØÕ¹ÊµÑéÒ»¡¿Ì½¾¿Ó°ÏìʯͷֽÓëÑÎËá·´Ó¦¿ìÂýµÄÒòËØ
£¨5£©¼×¡¢ÒÒÁ½Í¬Ñ§Éè¼ÆÊµÑéÈç±í£º
¼× ÒÒ
ʵÑé¹ý³Ì
ʵÑéÏÖÏó 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
 
£®
¡¾ÍØÕ¹ÊµÑé¶þ¡¿²â¶¨Ê¯Í·Ö½ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý
£¨6£©¼××éͬѧµÄ·½·¨ÊÇ£º£¨Í¬ÎÂͬѹÏ£¬²»Í¬ÆøÌå»ìºÏºóÌå»ýµÈÓÚ»ìºÏǰ¸÷ÆøÌåÌå»ýÖ®ºÍ£®£©½«ÑùÆ·ÓëÏ¡ÑÎËá·´Ó¦£¬²â¶¨·´Ó¦ºóÉú³ÉCO2µÄÌå»ý£¬ÔÙ»»ËãΪÖÊÁ¿£¬×îºó¸ù¾ÝCO2µÄÖÊÁ¿Çó³öÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿£®Èçͼ2ΪʯͷֽÓëÏ¡ÑÎËá·´Ó¦µÄ×°Öã¬Í¼3ÓÃÓÚ²âÁ¿CO2µÄÌå»ý£®
¢ÙÁ¬½ÓÒÇÆ÷£¬¼Ð½ôµ¯»É¼Ð£¬ÏòaÖмÓÈëÒ»¶¨Á¿µÄË®£¬Èç¹ûa¡¢bÖÐÓÐÎȶ¨µÄ¸ß¶È²î£¬ËµÃ÷£º×°ÖÃ2ÆøÃÜÐÔ
 
£¨Ñ¡Ìî¡°Á¼ºÃ¡±»ò¡°Â©Æø¡±£©
¢Úͼ3×°ÖÃÖÐÓͲãµÄ×÷ÓÃÊÇ
 
£»
¢Û·´Ó¦Í£Ö¹ºó£¬
 
£¨ÌîÐòºÅ£©¿Éʹ·´Ó¦Ç°ºóÓͲãÉÏ·½ÆøÌåѹǿºÍÍâ½ç´óÆøÑ¹Ïàͬ£¬´ËʱÅųöË®µÄÌå»ý¼´ÎªÉú³É¶þÑõ»¯Ì¼µÄÌå»ý£®
A£®Ë®Æ½Òƶ¯Á¿Æø¹Ü         B£®ÉÏÏÂÒÆ¶¯Á¿Æø¹Ü       C£®·â±ÕÁ¿Æø¹Ü
£¨7£©ÒÒ×éͬѧµÄʵÑé·½·¨ÊÇ£º¾ùÔȳÆÈ¡ËÄ·ÝÑùÆ··Ö±ðºÍÏ¡ÑÎËá·´Ó¦£¬Óõç×ÓÌìÆ½¼°ÓйØ×°Ö㬵óö¶þÑõ»¯Ì¼ÖÊÁ¿£¬ÊµÑéÊý¾Ý¼Ç¼Èç±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
ȡϡÑÎËáµÄÌå»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£¿
»¯Ñ§ÓëÉú»îÁªÏµÃÜÇУ¬Éú»îÖд¦´¦Óл¯Ñ§£®
£¨1£©Ê³´×²»É÷µÎÔÚ³ø·¿´óÀíÊ¯Ì¨Ãæ»òË®ÄàµØÃæÉÏ£¬Á¢¼´·¢³ö¡°Ë»Ë»¡±ÏìÉù£¬²¢Ã°ÆøÅÝ£¬ÕâÊÇÒòΪ·¢ÉúÁË
 
±ä»¯£¨Ìî¡°ÎïÀí¡±»ò¡°»¯Ñ§¡±£©£®
£¨2£©Êг¡Éϵ÷ζƷÖÖÀà·á¸»£¬ÓеâÑΡ¢¸ÆÑΡ¢¼ÓÌú½´Ó͵ȣ¬ÆäÖк¬Óеĵ⡢¸Æ¡¢ÌúÈýÖÖÔªËØÖÐÊôÓڷǽðÊôÔªËØµÄÊÇ
 
£®£¨ÌîÔªËØ·ûºÅ£©
£¨3£©Å©´åһЩ¼ÒÍ¥Óá°ÕÓÆø¡±×öȼÁÏ£¬ÕÓÆøµÄÖ÷Òª³É·ÖÊǼ×Í飨CH4£©£®Ð´³ö¼×ÍéÍêȫȼÉյĻ¯Ñ§·½³Ìʽ
 
£®
£¨4£©³¤ÆÚÒûÓÃӲˮ¶ÔÈËÌ彡¿µ²»Àû£¬Éú»îÖпÉÓÃ
 
À´Çø±ðӲˮºÍÈíË®£®
£¨5£©2013Äê5ÔÂ31ÈÕ£¬ÊÇÊÀ½çµÚ26¸ö¡°ÎÞÑÌÈÕ¡±£®ÎüÑÌÓк¦½¡¿µ£®È¼×ŵÄÏãÑ̲úÉúµÄÑÌÆøÖк¬ÓÐÒ»ÖÖÄÜÓëѪҺѪºìµ°°×½áºÏµÄÓж¾ÆøÌ壬ËüÓë³àÌú¿ó£¨Ö÷Òª³É·ÖFe2O3£©Á¶Ìú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
 
£®
£¨6£©¼ÒÓÃú¯ÖеķäÎÑúÓÐ12¿×¡¢14¿×£¬ÉõÖÁ16¿×µÈ¶à¸öÆ·ÖÖ£¬ÄãÈÏΪ¿×µÀÔ½
 
£¨Ìî¶à¡¢ÉÙ£©È¼ÉÕÔ½³ä·Ö£¬ÀíÓÉÊÇ
 
£®
£¨7£©ÌúÊÇÉú»îÖг£ÓõĽðÊô£®ÈçͼÊÇij¡°Å¯±¦±¦¡±Íâ°ü×°µÄͼƬ£®¸Ã¡°Å¯±¦±¦¡±Öз¢ÈȼÁÖ÷Òª³É·ÖÓÐÌú·Û¡¢»îÐÔÌ¿¡¢ÂÈ»¯ÄÆ¡¢Ë®µÈ£¬Æä·¢ÈÈÊÇÀûÓÃÌúÉúÐâʱ»á·ÅÈÈ£® 
¢Ù·¢ÈȼÁÐè½Ó´¥µ½¿ÕÆø²Å»á·¢ÈÈ£¬Ô­ÒòÊÇÌúÒªÓë
 
¡¢
 
µÈÎïÖʹ²Í¬×÷ÓòŻáÉúÐ⣮
¢ÚÍÆ²â·¢ÈȼÁ³É·ÖÖÐÂÈ»¯ÄƵÄ×÷ÓÃÊÇ
 
£®
¢ÛУ԰ÄÚÌúÖÆ³µÅïÒ×ÉúÐ⣬д³öÒ»ÖÖ·ÀÖ¹ÆäÉúÐâµÄ·½·¨
 
£®
¢Ü¡¾²éÔÄ×ÊÁÏ¡¿Ò»°ãÇé¿öÏ£¬Á½ÖֻÐÔ²»Í¬µÄ½ðÊôÔÚ³±ÊªµÄ»·¾³ÖнӴ¥Ê±£¬»î¶¯ÐÔÇ¿µÄ½ðÊôÊ×Ïȱ»¸¯Ê´£®Ôì´¬¹¤ÒµÎªÁ˱ÜÃâÂÖ´¬µÄ¸ÖÌúÍâ¿Ç±»¸¯Ê´£¬Í¨³£ÔÚÂÖ´¬Íâ¿ÇÏâǶµÄ½ðÊô¿ÉÒÔÊÇ
 
£¨Ìî±àºÅ£©
A£®Òø¿é      B£®Í­¿é    C£®Ð¿¿é£®

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

¾«Ó¢¼Ò½ÌÍø