¢ñ.ÇëÀûÓÃÏÂÁвÄÁÏÓþߣ¬Íê³É̽¾¿²»Í¬ÑÕÉ«µÄ¹â¶Ô¹âºÏ×÷ÓÃÓ°ÏìµÄÓйØʵÑé¡£

²ÄÁÏÓÃ¾ß  Ö±¾¶Îª1cmµÄ´ò¿×Æ÷1¸ö£¬×¢ÉäÆ÷1¸ö£¬À¶É«²£Á§Ö½ºÍÂÌÉ«²£Á§Ö½Èô¸É£¬Ð¡ÉÕ±­4¸ö£¬ÐÂÏʲ¤²ËҶƬÈô¸É£¬×°ÓÐ60W°×³ãµÆÅݵĄ̈µÆ1¸ö¡£

·½·¨²½Öè

¢ÙÓôò¿×Æ÷´ò³öСԲÐÎҶƬ30Ƭ£¬²¢ÓÃ×¢ÉäÆ÷³é³öҶƬÄÚµÄÆøÌ壬½«Æä·ÅÈëºÚ°µ´¦Ê¢ÓÐÇåË®µÄ1¸öÉÕ±­ÖдýÓá£

¢ÚÈ¡3¸ö½à¾»µÄ´óСÏàͬСÉÕ±­£¬·Ö±ðµ¹Èë20ml¸»º¬CO2µÄÇåË®£»

¢Û·Ö±ðÏòСÉÕ±­ÖмÓÈë10ƬСԲÐÎҶƬ£»

¢Ü                                                      £»

¢Ý20·ÖÖÓºó½øÐй۲졣3¸öÉÕ±­ÄÚҶƬµÄ±ä»¯Çé¿öÊÇ                             ¡£

ÌÖ   ÂÛ   ÔÚÉÏÊöʵÑéÌõ¼þÏ£¬Ó°ÏìʵÑéЧ¹ûµÄÎ޹رäÁ¿Ö÷ÒªÊÇ                 ¡£

¢ò.ÂÌÒ¶ÖÐÉ«ËصÄÌáÈ¡ºÍ·ÖÀëʵÑéÖУ¬ÈçÓÃÌå»ý·ÖÊýΪ95%µÄÒÒ´¼×÷ΪÈܼÁʱ£¬Ðè

Òª¼ÓÈëÊÊÁ¿µÄ       £¬ÒÔ³ýÈ¥ÒÒ´¼ÖеÄË®·Ö¡£Îª·ÀÖ¹ÑÐÄ¥ÖÐÉ«Ëر»ÆÆ»µ£¬Ó¦ÏòÑв§ÖзÅÈëÉÙÐí       ¡£ÔÚ²ãÎö»ñµÃµÄÉ«ËØÖУ¬º¬Á¿×î¶àµÄÊÇ        ¡£

¢ñ£®£¨6·Ö£©

¢ÜÓÃÀ¶É«ºÍÂÌÉ«²£Á§Ö½·Ö±ð°üס2¸öÉÕ±­£¬Áí1¸ö²»×ö´¦Àí(ÒÔ×÷¶ÔÕÕ)£¬È»ºó½øÐйâÕÕ£¨2·Ö£©£»

¢Ý°×¹â×飨»ò¶ÔÕÕ×飩ҶƬÉϸ¡µÄÊýÁ¿×î¶à£¬Æä´ÎÊÇÀ¶¹â×飬×îÉÙµÄÊÇÂ̹â×飨2·Ö£©

ζȣ¨»ò¹âÕÕÇ¿¶È£©£¨2·Ö£©

II£®£¨3·Ö£© ÎÞˮ̼ËáÄÆ£¨1·Ö£©   ̼Ëá¸Æ£¨1·Ö£©      Ò¶ÂÌËØa£¨1·Ö£©


½âÎö:

ÂÔ

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2011-2012ѧÄêËÄ´¨Ê¡ÉäºéÏØÉäºéÖÐѧ¸ß¶þµÚÈý´ÎÔ¿¼ÉúÎïÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£º×ÛºÏÌâ

(20·Ö£¬Ã¿¿Õ2·Ö)I¡¢ÇëÀûÓÃÏÂÁвÄÁÏÓþߣ¬Íê³É̽¾¿²»Í¬ÑÕÉ«µÄ¹â¶Ô¹âºÏ×÷ÓõÄÓ°ÏìµÄÓйØʵÑé¡£
²ÄÁÏÓþߣºÖ±¾¶Îª1 cmµÄ´ò¿×Æ÷1¸ö£¬×¢ÉäÆ÷1¸ö£¬À¶É«²£Á§Ö½ºÍÂÌÉ«²£Á§Ö½Èô¸É£¬Ð¡ÉÕ±­4¸ö£¬ÐÂÏʲ¤²ËҶƬÈô¸É£¬×°ÓÐ60 W°×³ãµÆÅݵĄ̈µÆ1¸ö¡£
·½·¨²½Ö裺
(1)Óôò¿×Æ÷´ò³öСԲÐÎҶƬ30Ƭ£¬²¢ÓÃ×¢ÉäÆ÷³é³öҶƬÄÚµÄÆøÌ壬½«Æä·ÅÈëºÚ°µ´¦Ê¢ÓÐÇåË®µÄ1¸öÉÕ±­ÖдýÓá£
(2)È¡3¸ö½à¾»µÄ´óСÏàͬСÉÕ±­£¬·Ö±ðµ¹Èë20 mL¸»º¬CO2µÄÇåË®¡£
(3)·Ö±ðÏòСÉÕ±­ÖмÓÈë10ƬСԲÐÎҶƬ¡£
(4)_______________________________________________________                     
________________________________________________________¡£
(5)20·ÖÖÓºó½øÐй۲졣3¸öÉÕ±­ÄÚҶƬµÄ±ä»¯Çé¿öÊÇ                             
________________________________________________________________________¡£
ÌÖÂÛ£ºÔÚÉÏÊöʵÑéÌõ¼þÏ£¬Ó°ÏìʵÑéЧ¹ûµÄÎ޹رäÁ¿Ö÷ÒªÊÇ                    ¡£
II¡¢ÏÂÃæaͼ±íʾ·¬ÇÑÒ¶Èâϸ°ûÄÚÁ½¸öÖØÒªÉúÀí¹ý³ÌÖÐC¡¢H¡¢OµÄ±ä»¯£»bͼ±íʾһ¸öÖÖÖ²Óз¬ÇÑÖ²ÖêµÄÃܱÕÈÝÆ÷ÄÚÑõÆøº¬Á¿µÄ±ä»¯ÇúÏß¡£Çë¾Ýͼ»Ø´ð£º

(1)aͼÖмס¢ÒÒÉúÀí¹ý³ÌËù·¢ÉúµÄ³¡ËùΪ¡¡¡¡¡¡¡¡¡¢¡¡¡¡¡¡¡¡¡¡¡¡¡£
(2)aͼ¼×¹ý³ÌÖУ¬BÔÚ¡¡¡¡¡¡¡¡ ÄÚ±»ÏûºÄ(´ð¾ßÌ岿λ)£»ÒÒ¹ý³ÌÖУ¬AµÄÀûÓ÷¢ÉúÔڸùý³ÌµÄµÚ¡¡¡¡¡¡¡¡¡¡½×¶Î¡£
(3)bͼÖз¬ÇÑÖ²Öê¹âºÏ×÷ÓÃÊͷŵÄO2Á¿ºÍºôÎü×÷ÓÃÏûºÄµÄO2Á¿ÏàµÈµÄµãÊÇ¡¡¡¡¡¡¡¡£»¸Ã·¬ÇÑÖ²Öê¾­¹ýÒ»ÖçÒ¹ºó£¬ÊÇ·ñ»ýÀÛÁËÓлúÎ¡¡¡¡¡¡¡¡£¬ÀíÓÉÊÇ______________________
_________________________________________________________                  ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2011-2012ѧÄê½­ËÕÊ¡»´°²ÊÐÎâ³Ð¶÷ÖÐѧ¸ßÒ»µÚÒ»´Îµ÷ÑÐÉúÎïÊÔ¾í ÌâÐÍ£º×ÛºÏÌâ

µ°ÇåµÄÖ÷Òª³É·ÖÊǵ°°×ÖÊ£¬ÇëÀûÓÃÏÂÁвÄÁÏ£¬Éè¼ÆÒ»¸öʵÑé̽¾¿È˵ÄÍÙÒºÖк¬ÓеÄÍÙÒºµí·Ûø£¨³É·Öµ°°×ÖÊ£©µÄ»¯Ñ§±¾ÖÊ¡£
ʵÑé²ÄÁÏ£º0. 1g/mLµÄNaOHÈÜÒº£¬0. 01g/mLµÄCuSO4ÈÜÒº£¬¼¦µ°£¬Ë®£¬Ð¡ÉÕ±­£¬²£Á§°ô£¬ÊԹܣ¬µÎ¹ÜºÍµÎÆ¿£¬Ä÷×Ó£¬ÍÑÖ¬ÃÞ¡£
ʵÑéÔ­Àí£º                                                   ¡£
ʵÑé²½Ö裺
£¨1£©ÖƱ¸µ°ÇåÒº£ºÈ¡ÉÙÁ¿µ°Çå×¢ÈëСÉÕ±­ÖУ¬¼ÓÈë30mLÇåË®£¬Óò£°ôµ÷ÔÈ£¬±¸Óá£
£¨2£©È¡ÍÙÒº£ºÇåË®Êþ¿Ú£¬¿Úº¬ÍÑÖ¬ÃÞ£¬Æ¬¿ÌÈ¡³ö£¬½«ÆäÖÐÍÙÒº¼·µ½Ð¡ÉÕ±­ÖУ¬±¸Óᣠ  
£¨3£©È¡Á½Ö§ÊԹܣ¬±àºÅ¡£                                             ¡£
£¨4£©                                                              £¬Õñµ´¡£
£¨5£©ÔÙÏòÁ½ÊÔ¹ÜÖмÓÈë3¡«4µÎ0. 01g/mLµÄCuSO4ÈÜÒºÕñµ´¡£
£¨6£©¹Û²ìÁ½Ö§ÊÔ¹ÜÖеÄÈÜÒºµÄÑÕÉ«±ä»¯¡£
ʵÑé½á¹ûÔ¤²â£º                                                    ¡£
ʵÑé½á¹û·ÖÎö£ºÁ½ÊÔ¹ÜÖоùº¬ÓР         ¡£ÓÉÓÚÍÙÒºµÄÖ÷Òª³É·ÖÊÇË®ºÍÍÙÒºµí·Ûø¡£Òò´Ë£¬¸ù¾ÝʵÑé½á¹û¿ÉÒÔÖ¤Ã÷¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡                            ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2013-2014ѧÄê¹ãÎ÷ÓñÁÖÊиßÒ»10ÔÂÔ¿¼ÉúÎïÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º×ÛºÏÌâ

£¨10·Ö£©µ°ÇåµÄÖ÷Òª³É·ÖÊǵ°°×ÖÊ£¬ÇëÀûÓÃÏÂÁвÄÁÏ£¬Éè¼ÆÒ»¸öʵÑéÀ´Ö¤Ã÷È˵ÄÍÙÒºÖк¬ÓеÄÍÙÒºµí·ÛøµÄ»¯Ñ§±¾ÖÊÊǵ°°×ÖÊ¡£

ʵÑé²ÄÁÏ£º0.1g/mLµÄNaOHÈÜÒº£¬0.01g/mLµÄCuSO4ÈÜÒº£¬¼¦µ°£¬Ë®£¬Ð¡ÉÕ±­£¬²£Á§°ô£¬ÊԹܣ¬µÎ¹ÜºÍµÎÆ¿£¬Ä÷×Ó£¬ÍÑÖ¬ÃÞ¡£

ʵÑéÔ­Àí£ºµ°°×ÖÊÓöË«ËõëåÊÔ¼Á²úÉú                 ¡£

ʵÑé²½Ö裺

(1)ÖƱ¸µ°ÇåÒº£ºÈ¡ÉÙÁ¿µ°Çå×¢ÈëСÉÕ±­ÖУ¬¼ÓÈë30mLÇåË®£¬Óò£Á§°ôµ÷ÔÈ£¬±¸Óá£

(2)È¡ÍÙÒº£ºÇåË®Êþ¿Ú£¬¿Úº¬ÍÑÖ¬ÃÞ£¬Æ¬¿ÌÈ¡³ö£¬½«ÆäÖеÄÍÙÒº¼·µ½Ð¡ÉÕ±­ÖУ¬±¸Óᣠ  

(3) È¡¼×¡¢ÒÒÁ½Ö»ÊÔ¹Ü, ¼×ÊÔ¹ÜÖмÓÈë2mLµ°ÇåÒº£¬ÒÒÊÔ¹ÜÖмÓÈëµÈÁ¿µÄ        ¡£

(4) ·Ö±ðÏòÁ½Ö»ÊÔ¹ÜÖмÓÈë1--2mL0.1g/mLµÄNaOHÈÜÒº£¬³ä·ÖÕñµ´¡£

(5)ÔÙÏòÁ½ÊÔ¹ÜÖмÓÈë3¡«4µÎ0.01g/mLµÄCuSO4ÈÜÒºÕñµ´¡£

(6) ¹Û²ìÁ½ÊÔ¹ÜÈÜÒºµÄÑÕÉ«¡£

ʵÑé½á¹ûÔ¤²â£ºÁ½Ö»ÊԹܾù³öÏÖ                    ¡£

ʵÑé½á¹û·ÖÎö£ºÁ½ÊÔ¹ÜÖоùº¬ÓÐË®¡£ÓÉÓÚÍÙÒºµÄÖ÷Òª³É·ÖÊÇË®ºÍÍÙÒºµí·Ûø¡£Òò´Ë£¬¸ù¾ÝʵÑé½á¹û¿ÉÒÔÖ¤Ã÷¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡                 ¡£

»Ø´ðÎÊÌ⣺¼Óµ°ÇåµÄÊÔ¹ÜÔÚʵÑéÖÐÆð              µÄ×÷Óá£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º¹ã¶«Ê¡ÉîÛÚÊÐ2010½ì¸ßÈýµÚÒ»´Îµ÷ÑУ¨Àí×ÛÉúÎﲿ·Ö£© ÌâÐÍ£º×ÛºÏÌâ

£¨18·Ö£©

¢ñ.£¨6·Ö£©ÇëÀûÓÃÏÂÁвÄÁÏÓþߣ¬Íê³É̽¾¿²»Í¬ÑÕÉ«µÄ¹â¶Ô¹âºÏ×÷ÓõÄÓ°ÏìµÄÓйØʵÑé¡£

²ÄÁÏÓþߠ Ö±¾¶Îª1cmµÄ´ò¿×Æ÷1¸ö£¬×¢ÉäÆ÷1¸ö£¬À¶É«²£Á§Ö½ºÍÂÌÉ«²£Á§Ö½Èô¸É£¬Ð¡ÉÕ±­4¸ö£¬ÐÂÏʲ¤²ËҶƬÈô¸É£¬×°ÓÐ60W°×³ãµÆÅݵĄ̈µÆ1¸ö¡£

·½·¨²½Öè 

¢ÙÓôò¿×Æ÷´ò³öСԲÐÎҶƬ30Ƭ£¬²¢ÓÃ×¢ÉäÆ÷³é³öҶƬÄÚµÄÆøÌ壬½«Æä·ÅÈëºÚ°µ´¦Ê¢ÓÐÇåË®µÄ1¸öÉÕ±­ÖдýÓá£

¢ÚÈ¡3¸ö½à¾»µÄ´óСÏàͬСÉÕ±­£¬·Ö±ðµ¹Èë20ml¸»º¬CO2µÄÇåË®£»

¢Û·Ö±ðÏòСÉÕ±­ÖмÓÈë10ƬСԲÐÎҶƬ£»

¢Ü                                               £»

¢Ý20·ÖÖÓºó½øÐй۲졣3¸öÉÕ±­ÄÚҶƬµÄ±ä»¯Çé¿öÊÇ  ¡¡¡¡¡¡      ¡¡¡¡¡¡¡¡¡£

ÌÖ   ÂÛ   ÔÚÉÏÊöʵÑéÌõ¼þÏ£¬Ó°ÏìʵÑéЧ¹ûµÄÎ޹رäÁ¿Ö÷ÒªÊÇ             ¡£

¢ò£®£¨6·Ö£©ÂÌÒ¶ÖÐÉ«ËصÄÌáÈ¡ºÍ·ÖÀëʵÑéÖУ¬ÈçÓÃÌå»ý·ÖÊýΪ95%µÄÒÒ´¼×÷ΪÈܼÁʱ£¬ÐèÒª¼ÓÈëÊÊÁ¿µÄ                   £¬ÒÔ³ýÈ¥ÒÒ´¼ÖеÄË®·Ö¡£Îª·ÀÖ¹ÑÐÄ¥ÖÐÉ«Ëر»ÆÆ»µ£¬Ó¦ÏòÑв§ÖзÅÈëÉÙÐí                ¡£ÔÚ²ãÎö½á¹ûµÄÂËÖ½ÌõÉÏ£¬ÏàÁÚÁ½É«ËØ´ø¼ä¾àÀë×î´óµÄÊÇ                       ¡£

¢ó£®£¨6·Ö£©Ï±íΪ²»Í¬ÑõÆøŨ¶ÈÏ£¬Ö²ÎïºôÎü×÷Óùý³ÌÖÐÏà¹ØÆøÌåµÄ½»»»Öµ£¬¸ù¾Ý±í¸ñÖеÄÊý¾Ý»Ø´ðÏà¹ØµÄÎÊÌ⣺

O2Ũ¶È£¨%£©

0

1

3

5

7

9

11

13

15

ÆøÌå

½»»»Öµ

O2ÎüÊÕÁ¿

0

0.10

0.25

0.35

0.50

0.65

0.80

0.95

1.00

CO2ÊÍ·ÅÁ¿

1.00

0.90

0.75

0.65

0.70

0.75

0.80

0.95

1.00

£¨1£©CO2µÄÊÍ·ÅÁ¿ÓëO2µÄÎüÊÕÁ¿µÄ±ÈÖµµÈÓÚ1ʱ£¬Ö²ÎïµÄºôÎü·½Ê½ÊÇ                   ¡£

£¨2£©CO2ÊÍ·ÅÁ¿Îª1.00ʱ£¬Ð´³öÖ²ÎïºôÎü×÷ÓõĻ¯Ñ§·´Ó¦Ê½                           ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2010-2011ѧÄêɽÎ÷Ê¡½úÖÐÊÐËÄУÁª¿¼¸ßÈýÉÏѧÆÚÆÚÖп¼ÊÔÉúÎï¾í ÌâÐÍ£º×ÛºÏÌâ

µ°ÇåµÄÖ÷Òª³É·ÖÊǵ°°×ÖÊ£¬ÇëÀûÓÃÏÂÁвÄÁÏ£¬Éè¼ÆÒ»¸öʵÑéÀ´Ö¤Ã÷È˵ÄÍÙÒºÖк¬

ÓеÄÍÙÒºµí·ÛøµÄ»¯Ñ§±¾ÖÊ¡£

ʵÑé²ÄÁÏ£º0.1g/mLµÄNaOHÈÜÒº£¬0.01g/mLµÄCuSO4ÈÜÒº£¬¼¦µ°£¬Ë®£¬Ð¡ÉÕ±­£¬²£Á§

°ô£¬ÊԹܣ¬µÎ¹ÜºÍµÎÆ¿£¬Ä÷×Ó£¬ÍÑÖ¬ÃÞ¡£

ʵÑéÔ­Àí£º                                                   ¡£

ʵÑé²½Ö裺

(1)ÖƱ¸µ°ÇåÒº£ºÈ¡ÉÙÁ¿µ°Çå×¢ÈëСÉÕ±­ÖУ¬¼ÓÈë30mLÇåË®£¬Óò£Á§°ôµ÷ÔÈ£¬±¸Óá£

(2)È¡ÍÙÒº£ºÇåË®Êþ¿Ú£¬¿Úº¬ÍÑÖ¬ÃÞ£¬Æ¬¿ÌÈ¡³ö£¬½«ÆäÖеÄÍÙÒº¼·µ½Ð¡ÉÕ±­ÖУ¬±¸Óá£

 (3)                                                           ¡£

(4)                                                           ¡£

(5)ÔÙÏòÁ½ÊÔ¹ÜÖмÓÈë3¡«4µÎ0.01g/mLµÄCuSO4ÈÜÒºÕñµ´¡£

(6)×¢Òâ¹Û²ìÁ½Ö§ÊÔ¹ÜÖеÄÈÜÒºÑÕÉ«µÄ±ä»¯¡£

ʵÑé½á¹ûÔ¤²â£º                                                     ¡£

ʵÑé½á¹û·ÖÎö£ºÁ½ÊÔ¹ÜÖоùº¬ÓР        ¡£ÓÉÓÚÍÙÒºµÄÖ÷Òª³É·ÖÊÇË®ºÍÍÙÒºµí·Ûø¡£

Òò´Ë£¬¸ù¾ÝʵÑé½á¹û¿ÉÒÔÖ¤Ã÷¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡        ¡£

£¨7£©¼Óµ°ÇåµÄÊÔ¹ÜÔÚʵÑéÖÐÆð            µÄ×÷Óá£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸