ijУ³õÈý»¯Ñ§ÐËȤС×é¶Ô²ý½­ºÓË®ÖʵÄ×´¿ö½øÐÐÁËÏà¹ØµÄÑо¿µ÷²é£®
£¨1£©È¡»ØË®Ñù£¬¾²Öúó¹ýÂË£®ÔÚʵÑéÊÒÀ¹ýÂËÐèÒªÓõ½µÄ²£Á§ÒÇÆ÷ÓÐ______¡¢Â©¶·ºÍ²£Á§°ô£®
£¨2£©ÈôÒª²â¶¨²ý½­ºÓË®µÄËá¼î¶È£¬×îÊÊÒ˵ÄÊÇ£¨Ìî×Öĸ£©______£®
A£®×ÏɫʯÈïÊÔÒº      B£® pHÊÔÖ½              C£®ÎÞÉ«·Ó̪ÊÔÒº
£¨3£©ÔڻÖУ¬Ä³Í¬Ñ§²»Ð¡Ðı»ÂìÒÏÒ§ÁË£¨ÂìÒ϶¾Òº³ÊËáÐÔ£©£¬ºÜÑ÷£¬ÓÃÏÂÁÐÎïÖÊͿĨ¿ÉÒÔ¼õÇáÍ´¿àµÄÊÇ£¨Ìî×Öĸ£©______£®
A£®Ê³´×          B£®·ÊÔíÒº        C£®ÆûË®
£¨4£©ÎÒÃÇͨ³£°Ñº¬Óн϶à¿ÉÈÜÐԸơ¢Ã¾»¯ºÏÎïµÄË®½Ð______£®
£¨5£©ÔÚ²ý½­ºÓÁ½±ßÓв»ÉÙ½¨Öþ¹¤µØÔÚÊ©¹¤£¬¿ÕÆøÖÐÃÖÂþ´óÁ¿PM2.5ϸ¿ÅÁ£ÎËü²»µ½ÈËÍ··¢´ÖϸµÄ¶þÊ®·ÖÖ®Ò»£¬»á½øÈëÈ˵ķΣ¬ËüÔì³ÉµÄÊÇ______£¨Ìî¡°ÆøÌ塱»ò¡°·Û³¾¡±£©ÎÛȾ£®
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©¹ýÂËÒªÓõ½µÄ²£Á§ÒÇÆ÷ÓУºÉÕ±­¡¢²£Á§°ô¡¢Â©¶·£»
£¨2£©PHÊÔÖ½¿ÉÒԲⶨÈÜÒºµÄËá¼î¶È£»
£¨3£©ÃÛ·äµÄ´ÌÒºÊÇËáÐԵģ¬¿ÉÒÔÒÀ¾ÝÖкͷ´Ó¦µÄÔ­Àí£¬Í¿Ä¨ÏÔ¼îÐÔµÄÎïÖÊ£»
£¨4£©º¬Óн϶à¿ÉÈÜÐԸơ¢Ã¾»¯ºÏÎïµÄË®½ÐӲˮ£»
£¨5£©PM2.5ϸ¿ÅÁ£Îï»áÔì³É·Û³¾ÎÛȾ£®
½â´ð£º½â£º£¨1£©¹ýÂËÒªÓõ½µÄ²£Á§ÒÇÆ÷ÓУºÉÕ±­¡¢²£Á§°ô¡¢Â©¶·£®¹ÊÌÉÕ±­£»
£¨2£©Òª²â¶¨ºþ¹âÑÒµÄË®µÄËá¼î¶È£¬¿ÉÒÔÓÃPHÊÔÖ½£®¹ÊÌB£»
£¨3£©ÂìÒϵÄËáÐÔ´ÌÒºÊÇÔì³ÉÌÛÍ´µÄÔ­Òò£¬¹ÊͿĨ¼îÐÔµÄÎïÖÊ°ÑËáÐÔÎïÖÊ·´Ó¦µô¾Í¿ÉÒÔ¼õÇáÌÛÍ´£»ABCÖÐÖ»ÓÐB·ÊÔíË®ÊǼîÐԵģ®¹ÊÑ¡B£»
£¨4£©º¬Óн϶à¿ÉÈÜÐԸơ¢Ã¾»¯ºÏÎïµÄË®½ÐӲˮ£®¹ÊÌӲˮ£»
£¨5£©PM2.5ϸ¿ÅÁ£Îï»áÔì³É·Û³¾ÎÛȾ£®¹ÊÌ·Û³¾£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éѧÉúÔËÓÃËùѧ»¯Ñ§ÖªÊ¶×ۺϷÖÎöºÍ½â¾öʵ¼ÊÎÊÌâµÄÄÜÁ¦£®Ôö¼ÓÁËѧÉú·ÖÎöÎÊÌâµÄ˼ά¿ç¶È£¬Ç¿µ÷ÁËѧÉúÕûºÏ֪ʶµÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

26¡¢2003Äê6Ô£¬Î÷°²±±½¼¹ÅĹÖгöÍÁÒ»ÇàÍ­´¸£¨Ò»Ö־ƾߣ©£¬±íÃ渽ÓÐÂÌÉ«¹ÌÌåÎïÖÊ£¬´ò¿ª¸Ç×Ó¾ÆÏãÆ˱ǣ¬ÄÚÊ¢ÓÐ26kgÇàÂÌÉ«ÒºÌ壮ר¼ÒÈ϶¨ÊÇ2000¶àÄêÇ°µÄ¡°Î÷ººÃÀ¾Æ¡±£®ÕâÊÇÎÒ¹ú¿¼¹Å½ç¡¢Äð¾Æ½çµÄÒ»¸öÖØ´ó·¢ÏÖ£®
£¨1£©Èç¹ûÈÃÄã¶Ô³öÍÁµÄ¡°Î÷ººÃÀ¾Æ¡±½øÐÐ̽¾¿£¬ÄãÏë̽¾¿µÄÒ»¸öÎÊÌâÊÇ£º
Î÷ººÃÀ¾Æ¡±µÄ³É·ÖÊÇʲô£¿

£¨2£©ÉÏÊö±¨µÀÒý·¢ÁËijУ³õÈý»¯Ñ§ÐËȤС×éͬѧµÄ¹Ø×¢£¬ËûÃÇÊÕ¼¯¼ÒÖÐÍ­Æ÷±íÃæµÄÂÌÉ«¹ÌÌ壬½øÐÐ̽¾¿£º
Ìá³öÎÊÌ⣺ͭÆ÷±íÃ渽×ŵÄÂÌ°ü¹ÌÌåÎïÖÊÊÇÓÉÄÄЩԪËØ×é³ÉµÄ£¿
²Â    Ï룺²éÔÄÏà¹Ø×ÊÁϺ󣬲ÂÏëÂÌÉ«¹ÌÌåÎïÖÊ¿ÉÄÜÊÇÍ­ÂÌ
Éè¼ÆÓëʵÑ飺

¢Ù¶ÔÊÔ¹ÜÄÚµÄÂÌÉ«¹ÌÌå¼ÓÈÈ£¬ÖÁÍêÈ«·Ö½â£¬¹Û²ìµ½A×°ÖÃÖÐÂÌÉ«¹ÌÌåÖð½¥±ä³ÉºÚÉ«£¬B×°ÖÃÖÐÎÞË®ÁòËáÍ­±ä³ÉÀ¶É«£¬C×°ÖÃÖгÎÇåʯ»ÒË®±ä»ë×Ç£®
¢ÚÈ¡ÉÙÁ¿¼ÓÈȺóÉú³ÉµÄºÚÉ«¹ÌÌåÓÚÊÔ¹ÜÖУ¬¼ÓÈëÏ¡ÁòËᣮ¹Û²ìµ½ºÚÉ«¹ÌÌåÖð½¥Èܽ⣬ÈÜÒº±ä³ÉÀ¶É«£®
¢ÛÈ¡ÉÙÁ¿ÉÏÊöÀ¶É«ÈÜÒºÓÚÊÔ¹ÜÖУ¬½þÈëÒ»¸ù½à¾»µÄÌúË¿£®¹Û²ìµ½ÌúË¿±íÃæÓкìÉ«ÎïÖÊÎö³ö£®
ʵÑé½áÂÛ£ºÂÌÉ«¹ÌÐÝÎïÖÊÖк¬ÓÐ
Í­
¡¢
̼
¡¢
Çâ
¡¢
Ñõ
µÈÔªËØ£®
£¨Ìáʾ£º×°ÖÃÄڵĿÕÆøÒòËغöÂÔ²»¼Æ£©
±í´ïÓë½»Á÷£º¢ÙÈçͼÖбêÓÐa¡¢bµÄÒÇÆ÷Ãû³ÆÊÇ£ºa
ÊÔ¹Ü
£»b
Ìú¼Ų̈
£®
¢ÚÉÏÊö¢ÛÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
Fe+CuSO4=FeSO4+Cu

¢Û·´Ó¦Íê³Éºó£¬Èç¹ûÏÈÒÆÈ¥¾Æ¾«µÆ£¬¿ÉÄܳöÏÖµÄÏÖÏóÊÇ
C×°ÖÃÖÐʱҺÌå»áµ¹Á÷½øÈëB×°ÖÃ

¢ÜÈç¹û½«B£¬CÁ½×°ÖöԵ÷£¬ÐÐÂð£¿ÎªÊ²Ã´£¿
²»ÐУ»Èô¶Ôµ÷ÔòÎÞ·¨Ö¤Ã÷¼ÓÈÈÂÌÉ«¹ÌÌåÊÇ·ñÓÐË®Éú³É
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

15¡¢Ä³Ð£³õÈý»¯Ñ§ÐËȤС×é¶Ôºþ¹âÑÒË®ÖʵÄ×´¿ö½øÐÐÁËÏà¹ØµÄÑо¿µ÷²é£®
£¨1£©È¡»ØË®Ñù£¬¾²Öúó¹ýÂË£®ÔÚʵÑéÊÒÀ¹ýÂËÐèÒªÓõ½µÄ²£Á§ÒÇÆ÷ ÓÐ
ÉÕ±­
¡¢Â©¶·ºÍ²£Á§°ô£®
£¨2£©ÈôÒª²â¶¨ºþ¹âÑÒµÄË®µÄËá¼î¶È£¬×îÊÊÒ˵ÄÊÇ£¨Ìî×Öĸ£©
B
£®
A£®×ÏɫʯÈïÊÔÒº      B£® pHÊÔÖ½     C£®ÎÞÉ«·Ó̪ÊÔÒº
£¨3£©ÔڻÖУ¬Ä³Í¬Ñ§²»Ð¡Ðı»ÂìÒÏÒ§ÁË£¨ÂìÒ϶¾Òº³ÊËáÐÔ£©£¬ºÜÑ÷£¬ÓÃÏÂÁÐÎïÖÊͿĨ¿ÉÒÔ¼õÇáÍ´¿àµÄÊÇ£¨Ìî×Öĸ£©
B
£®
A£®Ê³´×        B£®·ÊÔíÒº      C£®ÆûË®
£¨4£©ÎÒÃÇͨ³£°Ñº¬Óн϶à¿ÉÈÜÐԸơ¢Ã¾»¯ºÏÎïµÄË®½Ð
Ӳˮ
£®
£¨5£©µ±É­ÁÖ»ò²Ý³¡·¢Éú»ðÔÖʱ£¬¾È»ðµÄ´ëÊ©Ö®Ò»ÊDzù³ý»ð³¡ÖÜΧһ¶¨¿í¶ÈµÄÊ÷ľºÍÔӲݣ¬ÐγÉÒ»µÀ¡°·À»ðǽ¡±£¬ÆäÔ­ÀíÊÇ
ʹ¿ÉȼÎïÓë»ðÔ´¸ôÀë
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

£¨2010?º£²×ÇøÖʼ죩ijУ³õÈý»¯Ñ§ÐËȤС×éÔÚ½Ìʦָµ¼Ï¡°´ÖÂԲⶨÖñ½ÚÄÚ¶þÑõ»¯Ì¼Ìå»ý·ÖÊý¡±£®·½°¸ÈçÏ£º
[×ÊÁÏÐÅÏ¢]ijÖÖÆøÌåµÄÌå»ý·ÖÊý=£¨Ä³ÖÖÆøÌåµÄÌå»ý/»ìºÏÆøÌåµÄ×ÜÌå»ý£©¡Á100%
[²ÄÁÏ×¼±¸]ÐÂÏÊÍêÕûÖñ½Ú£¨Èô¸É£©¡¢ÊµÑéÊÒ³£Óû¯Ñ§ÒÇÆ÷¡¢Ò©Æ·
[ʵÑé²½Öè]Èçͼ£º
¢¡£®È¡Ò»Öñ½Ú£¬ÊúÖ±½þûÓÚË®ÖУ¬ÔÚÖñ½ÚÉ϶Ë×êһС¿×£¬ÓÃ×¢ÉäÆ÷´ÓС¿×ÏòÖñ½ÚÄÚÂýÂý×¢Èë1-2mLŨÇâÑõ»¯ÄÆÈÜÒº£»
¢¢£®ÓÃÄ´Ö¸£¨´÷Ïð½ºÊÖÌ×£©¶ÂסÉ϶ËС¿×£¬È¡³öÖñ½Ú£¬ÓÃÁ¦Õñµ´£»
¢££®ÔÙ½«Öñ½Ú½þûÓÚË®ÖУ¬ËÉ¿ªÄ´Ö¸ÊýÃëÖÓ£»
¢¤£®È¡³öÖñ½Ú£¬ÔÙÔÚÁíÒ»¶Ë×êһС¿×£¬ÊÕ¼¯Öñ½ÚÄÚÒºÌ壬²â³öÆäÌå»ýΪL3£»
¢¥£®½«Öñ½ÚÖØнþûÓÚË®ÖУ¬ÖÁË®³äÂúÖñ½ÚºóÈ¡³ö£¬²â³öÖñ½ÚÄÚË®µÄÌå»ýΪL4£»
¢¦£®ÁíÈ¡Öñ½ÚÖظ´²Ù×÷£¬¼Ç¼Êý¾Ý£¨ÈçÏÂ±í£©
×é ±ð ¢Ù ¢Ú ¢Û ¢Ü ¢Ý
Öñ½ÚÖÐCO2µÄÌå»ý/mL 2.6 5.9 4.2 5.6 6.2
Öñ½ÚÖÐÆøÌå×ÜÌå»ý/mL 82 137 135 195 195
Öñ½ÚÖÐCO2µÄÌå»ýº¬Á¿/% 3.71 4.31 2.87 3.10
£¨1£©²½Ö袡ÖУ¬·¢Éú·´Ó¦µÄ»¯Ñ§·´Ó¦·½³ÌʽΪ
2NaOH+CO2=Na2CO3+H2O
2NaOH+CO2=Na2CO3+H2O
£»
£¨2£©²½Ö袤ÖУ¬¡°ÔÙÔÚÁíÒ»¶Ë×êһС¿×¡±µÄÄ¿µÄÊÇ
ÔÚ´óÆøѹµÄ×÷ÓÃÏ£¬±ãÓÚÈ¡³öÖñ½ÚÄÚµÄÒºÌå
ÔÚ´óÆøѹµÄ×÷ÓÃÏ£¬±ãÓÚÈ¡³öÖñ½ÚÄÚµÄÒºÌå
£»
£¨3£©²½Ö袤¡¢¢¥ÖУ¬²â³öL3¡¢L4ÐèÓõ½µÄ»¯Ñ§ÒÇÆ÷ÊÇ
Á¿Í²
Á¿Í²
£»L3¡¢L4µÄ¹ØϵÊÇL3
£¼
£¼
L4£¨Ìî¡°£¾¡±¡°=¡±»ò¡°£¼¡±£©£»
£¨4£©Éϱí¿Õ¸ñÖеÄÊý¾ÝÊÇ
3.11
3.11
£»
[ʵÑé½áÂÛ]£¨5£©Öñ½ÚÖÐCO2µÄƽ¾ùÌå»ý·ÖÊý
´óÓÚ
´óÓÚ
£¨Ìî¡°´óÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©¿ÕÆøÖÐCO2µÄÌå»ý·ÖÊý£®
[ʵÑéÍØÕ¹]£¨6£©Ð¡´ÏÈÏΪ£¬Èç¹ûÖ»±È½ÏÖñ½ÚÄÚCO2Óë¿ÕÆøÖÐCO2Ìå»ý·ÖÊýµÄ´óС£¬½øÐмòµ¥µÄʵÑé¾ÍÄܴﵽĿµÄ£®Ð¡´ÏµÄʵÑé·½°¸¿ÉÄÜÊÇ
ÓÃ×¢ÉäÆ÷·Ö±ð³éÈ¡µÈÌå»ýµÄÖñ½ÚºÍ¿ÕÆøÖÐÆøÌ壬ȻºóÔÙ¼ÌÐø·Ö±ð³éÈ¡µÈÌå»ýµÄÇâÑõ»¯ÄÆÈÜÒº£¬Õñµ´£¬¶ÁȡעÉäÆ÷µÄʾÊý¾ÍÄܹ»±È½Ï¶þÕ߶þÑõ»¯Ì¼µÄÌå»ý·ÖÊý´óС
ÓÃ×¢ÉäÆ÷·Ö±ð³éÈ¡µÈÌå»ýµÄÖñ½ÚºÍ¿ÕÆøÖÐÆøÌ壬ȻºóÔÙ¼ÌÐø·Ö±ð³éÈ¡µÈÌå»ýµÄÇâÑõ»¯ÄÆÈÜÒº£¬Õñµ´£¬¶ÁȡעÉäÆ÷µÄʾÊý¾ÍÄܹ»±È½Ï¶þÕ߶þÑõ»¯Ì¼µÄÌå»ý·ÖÊý´óС
£¨Ð´³öʵÑé²Ù×÷¡¢ÏÖÏó¡¢½áÂÛ£©£®
£¨7£©ÐËȤС×éÔÚ½Ìʦָµ¼Ï»¹´ÖÂԲⶨ³öÖñ½ÚÄÚO2µÄÌå»ý·ÖÊýÔÚ10%-12.5% ·¶Î§ÄÚ£®¾Ý´Ë£¬ÐËȤС×éÍƲ⡰Öñ½ÚÖÐCO2ºÍO2µÄÌå»ý·ÖÊý²»Í¬ÓÚ¿ÕÆø¡±µÄÔ­Òò¿ÉÄÜÓëÖ²ÎïµÄ¹âºÏ×÷ÓÃÓйأ®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2012?¾°µÂÕò¶þÄ££©Ä³Ð£³õÈý»¯Ñ§ÐËȤС×é¶Ô²ý½­ºÓË®ÖʵÄ×´¿ö½øÐÐÁËÏà¹ØµÄÑо¿µ÷²é£®
£¨1£©È¡»ØË®Ñù£¬¾²Öúó¹ýÂË£®ÔÚʵÑéÊÒÀ¹ýÂËÐèÒªÓõ½µÄ²£Á§ÒÇÆ÷ÓÐ
ÉÕ±­
ÉÕ±­
¡¢Â©¶·ºÍ²£Á§°ô£®
£¨2£©ÈôÒª²â¶¨²ý½­ºÓË®µÄËá¼î¶È£¬×îÊÊÒ˵ÄÊÇ£¨Ìî×Öĸ£©
B
B
£®
A£®×ÏɫʯÈïÊÔÒº      B£® pHÊÔÖ½              C£®ÎÞÉ«·Ó̪ÊÔÒº
£¨3£©ÔڻÖУ¬Ä³Í¬Ñ§²»Ð¡Ðı»ÂìÒÏÒ§ÁË£¨ÂìÒ϶¾Òº³ÊËáÐÔ£©£¬ºÜÑ÷£¬ÓÃÏÂÁÐÎïÖÊͿĨ¿ÉÒÔ¼õÇáÍ´¿àµÄÊÇ£¨Ìî×Öĸ£©
B
B
£®
A£®Ê³´×          B£®·ÊÔíÒº        C£®ÆûË®
£¨4£©ÎÒÃÇͨ³£°Ñº¬Óн϶à¿ÉÈÜÐԸơ¢Ã¾»¯ºÏÎïµÄË®½Ð
Ӳˮ
Ӳˮ
£®
£¨5£©ÔÚ²ý½­ºÓÁ½±ßÓв»ÉÙ½¨Öþ¹¤µØÔÚÊ©¹¤£¬¿ÕÆøÖÐÃÖÂþ´óÁ¿PM2.5ϸ¿ÅÁ£ÎËü²»µ½ÈËÍ··¢´ÖϸµÄ¶þÊ®·ÖÖ®Ò»£¬»á½øÈëÈ˵ķΣ¬ËüÔì³ÉµÄÊÇ
·Û³¾
·Û³¾
£¨Ìî¡°ÆøÌ塱»ò¡°·Û³¾¡±£©ÎÛȾ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ijУ³õÈý»¯Ñ§ÐËȤС×é¶ÔãðÑô»·³ÇºÓË®ÖʵÄ×´¿ö½øÐÐÁËÏà¹ØµÄÑо¿µ÷²é£®
£¨1£©È¡»ØË®Ñù£¬¾²Öúó¹ýÂË£®ÔÚʵÑéÊÒÀ¹ýÂËÐèÒªÓõ½µÄ²£Á§ÒÇÆ÷ÓÐ
ÉÕ±­
ÉÕ±­
¡¢Â©¶·ºÍ²£Á§°ô£®
£¨2£©ÈôÒª²â¶¨ãðºÓË®µÄËá¼î¶È£¬×îÊÊÒ˵ÄÊÇ£¨Ìî×Öĸ£©
B
B
£®
A£®×ÏɫʯÈïÊÔÒº      B£® pHÊÔÖ½              C£®ÎÞÉ«·Ó̪ÊÔÒº
£¨3£©ÔڻÖУ¬Ä³Í¬Ñ§²»Ð¡Ðı»ÂìÒÏÒ§ÁË£¨ÂìÒ϶¾Òº³ÊËáÐÔ£©£¬ºÜÑ÷£¬ÓÃÏÂÁÐÎïÖÊͿĨ¿ÉÒÔ¼õÇáÍ´¿àµÄÊÇ£¨Ìî×Öĸ£©
B
B
£®
A£®Ê³´×          B£®·ÊÔíÒº        C£®ÆûË®
£¨4£©Ê¹·Ó̪ÊÔÒº±äºìµÄÈÜÒº
²»Ò»¶¨
²»Ò»¶¨
ÊǼîÈÜÒº£®£¨Óá°Ò»¶¨¡±»ò¡°²»Ò»¶¨¡±Ìî¿Õ£®£©

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸