ÌâÄ¿ÄÚÈÝ

£¨¹²15·Ö£©ÏÂͼËùʾΪij»¯Ñ§ÐËȤС×éÉè¼ÆµÄÒÒ´¼Ñõ»¯µÄʵÑé×°ÖÃ(ͼÖмÓÈÈÒÇÆ÷¡¢Ìú¼Ų̈¡¢Ìú¼ÐµÈ¾ùδ»­³ö)¡£

ͼÖУºAΪÎÞË®ÒÒ´¼(·ÐµãΪ78¡æ)£¬BΪÈƳÉÂÝÐý×´µÄϸͭ˿»òÒøË¿£¬CΪÎÞË®CuSO4·ÛÄ©£¬DΪ¼îʯ»Ò£¬FΪÐÂÖƵļîÐÔCu(OH)2Ðü×ÇÒº¡£

ÐÅÏ¢Ìáʾ£ºÒÑÖªCH3CHO£«2Cu(OH)CH3COOH£«Cu2O¡ý£«2H2O£¬£¨Cu2OΪºìÉ«³Áµí£¬¾­³£Óô˷½·¨¼ìÑéÈ©ÀàÎïÖʵĴæÔÚ¡££©Çë»Ø´ðÏÂÁÐÎÊÌ⣺

(1) ÈçͼËùʾÁ¬½ÓºÃ×°Öúó£¬ÔÚ¼ÓÈëÊÔ¼Á֮ǰ£¬Ó¦ÈçºÎ¼ìÑé¸Ã×°ÖõÄÆøÃÜÐÔ£¿

                                                                           ¡£

(2)ÔÚÉÏÊö×°ÖÃÖУ¬ÊµÑéʱÐèÒª¼ÓÈȵÄÒÇÆ÷Ϊ(ÌîÒÇÆ÷»òij²¿Î»µÄ´úºÅ)          £¬

ΪʹAÖÐÒÒ´¼Æ½»º¾ùÔȵÄÆø»¯³ÉÒÒ´¼ÕôÆø£¬³£²ÉÓõIJÙ×÷·½·¨ÊÇ             ¡£

(3) ÈôE´¦ÊÇÒ»ÖÖ´¿¾»ÎÆä·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ                       ¡£

(4) C´¦¹Û²ìµ½µÄÏÖÏóÊÇ               £¬FÖй۲쵽µÄÏÖÏóÊÇ               £¬

˵Ã÷B´¦·¢ÉúµÄ·´Ó¦·½³ÌʽÊÇ                                             ¡£

     (1)   ÔÚFÊÔ¹ÜÖмÓÈëÉÙÁ¿Ë®£¬½«µ¼Æø¹Ü²åÈëË®ÖУ¨1·Ö£©£¬

ÓÃÊÖÎÕסEÊԹܣ¨»òÓÃÈÈë½í£¬»òÕßÓþƾ«µÆ΢ÈÈÊԹܣ©£¨1·Ö£©£¬

¹Û²ìµ½µ¼Æø¹Ü¿ÚÓÐÆøÅÝð³ö£¬ÀäÈ´ºóÓÐÒ»¶ÎË®Öù£¬ËµÃ÷ÆøÃÜÐÔÁ¼ºÃ¡££¨1·Ö£©

ÈôÓÐÆäËûºÏÀí´ð°¸¾ù¿ÉµÃ·Ö  ¡£

(2)  E¡¢A¡¢B¡¢F £¨Â©Ñ¡µÃ1·Ö£¬¶àÑ¡¡¢´íÑ¡²»µÃ·Ö£©   £¬    Ë®Ô¡¼ÓÈÈ     ¡£

 

  (3)  2KMnO4£½K2MnO4£«MnO2£«O2¡ü     ¡£

 (4) C´¦¹Û²ìµ½µÄÏÖÏóÊÇ      ÎÞË®ÁòËáÍ­±äÀ¶   £¬

FÖй۲쵽µÄÏÖÏóÊÇ      ÓкìÉ«³ÁµíÉú³É   

B´¦·¢ÉúµÄ·´Ó¦·½³ÌʽÊÇ   

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

£¨±¾Ìâ¹²15·Ö£©¿ÕÆøÖÐCO2Ũ¶ÈµÄ³ÖÐø×߸ßÒýÆðÈËÃǵĸ߶ÈÖØÊÓ¡£Ò»Ð©¿Æѧ¼ÒÈÏΪ£¬ÈËÀ಻½öҪŬÁ¦¼õÉÙCO2µÄÅÅ·Å£¬»¹Òª¾¡¿ìÏë°ì·¨Çå³ý¿ÕÆøÖйý¶àµÄCO2¡£Îª´Ë£¬ËûÃÇÉèÏëÁËһϵÁС°²¶×½¡±ºÍ¡°·â´æ¡± CO2µÄ·½·¨¡£

·½·¨¢ñ£ºÒ»Ð©¿Æѧ¼ÒÀûÓÃÌ«ÑôÄܼÓÈȵķ´Ó¦Æ÷¡°²¶×½¡±¿ÕÆøÖеÄCO2£¬ÈçÏÂͼËùʾ¡£

£¨1£©²½ÖèÒ»ÖеÄCaOË׳Ơ            ¡£

£¨2£©²½Öè¶þÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ             £¬¸Ã·´Ó¦             £¨Ìî¡°ÊÇ¡±»ò¡°²»ÊÇ¡±£©²½ÖèÒ»Öз´Ó¦µÄÄæ·´Ó¦¡£

·½·¨¢ò£ºÁíһЩ¿Æѧ¼ÒÀûÓÃNaOHÈÜÒºµÄÅçÁÜ¡°²¶×½¡±¿ÕÆøÖеÄCO2£¬ÈçÓÒͼËùʾ¡£

£¨1£©NaOHÈÜÒºÅç³ÉÎí×´ÊÇΪÁË                  ¡£

£¨2£©ÓÒͼa»·½ÚÖУ¬ÎïÖÊ·ÖÀëµÄ»ù±¾²Ù×÷ÊÇ           ¡£

£¨3£©ÎªÁ˾¡Á¿¼õÉٳɱ¾£¬ÔÚÕû¸öÁ÷³ÌÖУ¬Ñ­»·ÀûÓõÄÎïÖÊÓÐCaOºÍ             ¡£

ÏÂÁÐÈÜÒºÖУ¬Í¬ÑùÄÜÓÃÓÚ¡°²¶×½¡±¶þÑõ»¯Ì¼µÄÊÇ£¨    £©¡£

A£®KNO3ÈÜÒº             B£®CaCl2ÈÜÒº                     C£®CuSO4ÈÜÒº            D£®Na2CO3ÈÜÒº

Ñо¿·¢ÏÖ£¬ÉÏÊöÁ½ÖÖ·½·¨ËäÈ»ÔÚ»¯Ñ§Ô­ÀíÉ϶¼ÊÇ¿ÉÐеģ¬µ«ÔÚʵ¼ÊÓ¦ÓÃÖÐÈÔ´æÔںܶàÎÊÌ⣬ÀýÈ磺£¨   £©¡£

¢Ù·½·¨¢ñ½«Êܵ½µØÓòµÄÏÞÖÆ

¢Ú·½·¨¢òµÄÄܺÄÌ«´ó

¢Û·½·¨¢ñÖÐʹÓõÄÊÇÑõ»¯¸Æ¿ÅÁ£¶ø²»ÊÇÑõ»¯¸Æ·ÛÄ©

¢Ü·½·¨¢òÖеÄÎïÖÊ¿ÉÒÔÑ­»·ÀûÓ㬵«·½·¨¢ñÖеÄÈ´²»ÄÜ

A£®¢Ù¢Û                      B£®¢Ù¢Ú                      C£®¢Ú¢Ü               D£®¢Û¢Ü

¡°²¶×½¡±µ½µÄ¶þÑõ»¯Ì¼£¬Ò»²¿·Ö¿ÉÒÔÓÃÓÚÉú²ú£»Ò»²¿·ÖÔòÉèÏë×¢ÈëÉÖС°·â´æ¡±ÆðÀ´¡£µ«¹ý¶àµÄ¶þÑõ»¯Ì¼»áµ¼Öº£Ë®Ë®Öʵı仯£¬×îÖÕÑê¼°º£ÑóÉúÎÆäÔ­ÒòÊÇ            £¨Óû¯Ñ§·½³Ìʽ±íʾ£©¡£

¿É¼û£¬ÒªÕæÕýʵÏÖ¡°Ì¼²¶×½¡±ºÍ¡°Ì¼·â´æ¡±µÄÉèÏ룬¿Æѧ¼ÒÈÎÖضøµÀÔ¶¡£

£¨¹²16·Ö£©ÔÚʵÑéÊÒÀï¿ÉÓÃÏÂͼËùʾװÖÃÖÆÈ¡ÂÈËá¼Ø¡¢´ÎÂÈËáÄƺÍ̽¾¿ÂÈË®µÄÐÔÖÊ¡£

ͼÖУº¢ÙΪÂÈÆø·¢Éú×°Ö㻢ڵÄÊÔ¹ÜÀïÊ¢ÓÐ15 mL 30% KOHÈÜÒº£¬²¢ÖÃÓÚˮԡÖУ»¢ÛµÄÊÔ¹ÜÀïÊ¢ÓÐ15 mL 8% NaOHÈÜÒº£¬²¢ÖÃÓÚ±ùˮԡÖУ»¢ÜµÄÊÔ¹ÜÀï¼ÓÓÐ×ÏɫʯÈïÊÔÒº£»¢ÝΪβÆøÎüÊÕ×°Öá£

ÇëÌîдÏÂÁпհףº

(1)ÖÆÈ¡ÂÈÆøʱ£¬ÔÚÉÕÆ¿Àï¼ÓÈëÒ»¶¨Á¿µÄ¶þÑõ»¯ÃÌ£¬Í¨¹ý_____________(ÌîдÒÇÆ÷Ãû³Æ)ÏòÉÕÆ¿ÖмÓÈëÊÊÁ¿µÄŨÑÎËᡣʵÑéʱΪÁ˳ýÈ¥ÂÈÆøÖеÄÂÈ»¯ÇâÆøÌ壬¿ÉÔÚ¢ÙÓë¢ÚÖ®¼ä°²×°Ê¢ÓÐ_______(ÌîдÏÂÁбàºÅ×Öĸ)µÄ¾»»¯×°Öá£

(A)¼îʯ»Ò   (B)±¥ºÍʳÑÎË®    (C)ŨÁòËá    (D)±¥ºÍ̼ËáÇâÄÆÈÜÒº

(2)±È½ÏÖÆÈ¡ÂÈËá¼ØºÍ´ÎÂÈËáÄƵÄÌõ¼þ£¬¶þÕߵIJîÒìÊÇ£º____________________________¡£

·´Ó¦Íê±Ï¾­ÀäÈ´ºó£¬¢ÚµÄÊÔ¹ÜÖÐÓдóÁ¿¾§ÌåÎö³ö¡£ÏÂͼÖзûºÏ¸Ã¾§ÌåÈܽâ¶ÈÇúÏßµÄÊÇ_______(Ìîд±àºÅ×Öĸ)£»´Ó¢ÚµÄÊÔ¹ÜÖзÖÀë³ö¸Ã¾§ÌåµÄ·½·¨ÊÇ__________(ÌîдʵÑé²Ù×÷Ãû³Æ)¡£

 (3)±¾ÊµÑéÖÐÖÆÈ¡´ÎÂÈËáÄƵÄÀë×Ó·½³ÌʽÊÇ______________________________________¡£

(4)ʵÑéÖпɹ۲쵽¢ÜµÄÊÔ¹ÜÀïÈÜÒºµÄÑÕÉ«·¢ÉúÁËÈçϱ仯£¬ÇëÌîдϱíÖеĿհףº

ʵÑéÏÖÏó

Ô­Òò

ÈÜÒº×î³õ´Ó×ÏÉ«Öð½¥±äΪ_______É«

ÂÈÆøÓëË®·´Ó¦Éú³ÉµÄH£«Ê¹Ê¯Èï±äÉ«

ËæºóÈÜÒºÖð½¥±äΪÎÞÉ«

_______________________________

È»ºóÈÜÒº´ÓÎÞÉ«Öð½¥±äΪ_______É«

_______________________________

 

 

£¨±¾Ìâ¹²15·Ö£©¿ÕÆøÖÐCO2Ũ¶ÈµÄ³ÖÐø×߸ßÒýÆðÈËÃǵĸ߶ÈÖØÊÓ¡£Ò»Ð©¿Æѧ¼ÒÈÏΪ£¬ÈËÀ಻½öҪŬÁ¦¼õÉÙCO2µÄÅÅ·Å£¬»¹Òª¾¡¿ìÏë°ì·¨Çå³ý¿ÕÆøÖйý¶àµÄCO2¡£Îª´Ë£¬ËûÃÇÉèÏëÁËһϵÁС°²¶×½¡±ºÍ¡°·â´æ¡± CO2µÄ·½·¨¡£

1.·½·¨¢ñ£ºÒ»Ð©¿Æѧ¼ÒÀûÓÃÌ«ÑôÄܼÓÈȵķ´Ó¦Æ÷¡°²¶×½¡±¿ÕÆøÖеÄCO2£¬ÈçÏÂͼËùʾ¡£

£¨1£©²½ÖèÒ»ÖеÄCaOË׳Ơ           ¡£

£¨2£©²½Öè¶þÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ            £¬¸Ã·´Ó¦            £¨Ìî¡°ÊÇ¡±»ò¡°²»ÊÇ¡±£©²½ÖèÒ»Öз´Ó¦µÄÄæ·´Ó¦¡£

2.·½·¨¢ò£ºÁíһЩ¿Æѧ¼ÒÀûÓÃNaOHÈÜÒºµÄÅçÁÜ¡°²¶×½¡±¿ÕÆøÖеÄCO2£¬ÈçÓÒͼËùʾ¡£

£¨1£©NaOHÈÜÒºÅç³ÉÎí×´ÊÇΪÁË                 ¡£

£¨2£©ÓÒͼa»·½ÚÖУ¬ÎïÖÊ·ÖÀëµÄ»ù±¾²Ù×÷ÊÇ          ¡£

£¨3£©ÎªÁ˾¡Á¿¼õÉٳɱ¾£¬ÔÚÕû¸öÁ÷³ÌÖУ¬Ñ­»·ÀûÓõÄÎïÖÊÓÐCaOºÍ            ¡£

3.ÏÂÁÐÈÜÒºÖУ¬Í¬ÑùÄÜÓÃÓÚ¡°²¶×½¡±¶þÑõ»¯Ì¼µÄÊÇ£¨    £©¡£

A£®KNO3ÈÜÒº             B£®CaCl2ÈÜÒº                     C£®CuSO4ÈÜÒº            D£®Na2CO3ÈÜÒº

4.Ñо¿·¢ÏÖ£¬ÉÏÊöÁ½ÖÖ·½·¨ËäÈ»ÔÚ»¯Ñ§Ô­ÀíÉ϶¼ÊÇ¿ÉÐеģ¬µ«ÔÚʵ¼ÊÓ¦ÓÃÖÐÈÔ´æÔںܶàÎÊÌ⣬ÀýÈ磺£¨   £©¡£

¢Ù·½·¨¢ñ½«Êܵ½µØÓòµÄÏÞÖÆ

¢Ú·½·¨¢òµÄÄܺÄÌ«´ó

¢Û·½·¨¢ñÖÐʹÓõÄÊÇÑõ»¯¸Æ¿ÅÁ£¶ø²»ÊÇÑõ»¯¸Æ·ÛÄ©

¢Ü·½·¨¢òÖеÄÎïÖÊ¿ÉÒÔÑ­»·ÀûÓ㬵«·½·¨¢ñÖеÄÈ´²»ÄÜ

A£®¢Ù¢Û                      B£®¢Ù¢Ú                      C£®¢Ú¢Ü               D£®¢Û¢Ü

5.¡°²¶×½¡±µ½µÄ¶þÑõ»¯Ì¼£¬Ò»²¿·Ö¿ÉÒÔÓÃÓÚÉú²ú£»Ò»²¿·ÖÔòÉèÏë×¢ÈëÉÖС°·â´æ¡±ÆðÀ´¡£µ«¹ý¶àµÄ¶þÑõ»¯Ì¼»áµ¼Öº£Ë®Ë®Öʵı仯£¬×îÖÕÑê¼°º£ÑóÉúÎÆäÔ­ÒòÊÇ            £¨Óû¯Ñ§·½³Ìʽ±íʾ£©¡£

¿É¼û£¬ÒªÕæÕýʵÏÖ¡°Ì¼²¶×½¡±ºÍ¡°Ì¼·â´æ¡±µÄÉèÏ룬¿Æѧ¼ÒÈÎÖضøµÀÔ¶¡£

 

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

¾«Ó¢¼Ò½ÌÍø