äå±½ÊÇÒ»ÖÖ³£ÓõĻ¯¹¤Ô­ÁÏ¡£ÊµÑéÊÒÖƱ¸äå±½µÄʵÑé²½ÖèÈçÏ£º
²½Öè1£ºÔÚaÖУ¨×°ÖÃÈçÓÒÏÂͼËùʾ£©¼ÓÈë15mLÎÞË®µÄ±½ºÍÉÙÁ¿Ìúм£¬ÔÙ½«bÖÐ4£®0mLÒºäåÂýÂý¼ÓÈëµ½aÖУ¬³ä·Ö·´Ó¦¡£

²½Öè2£ºÏòaÖмÓÈë10mLË®£¬È»ºó¹ýÂ˳ýȥδ·´Ó¦µÄÌúм¡£
²½Öè3£ºÂËÒºÒÀ´ÎÓÃ10mLË®8mL 10%µÄNaOHÈÜÒº£¬10mLˮϴµÓ£¬·ÖÒºµÃ´Öäå±½¡£
²½Öè4£ºÏò·Ö³öµÄ´Öäå±½ÖмÓÈëÉÙÁ¿µÄÎÞË®ÂÈ»¯¸Æ¡¢¾²ÖᢹýÂ˼´µÃ´Ö²úÆ·¡£

 
±½
äå
äå±½
ÃܶÈ/gcm-3
0£®88
3£®10
1£®50
·Ðµã/¡æ
80
59
156
Ë®ÖеÄÈܽâ¶È
΢ÈÜ
΢ÈÜ
΢ÈÜ
£¨1£©ÒÇÆ÷aµÄÃû³ÆÊÇ              ¡£
£¨2£©½«bÖеÄÒºäåÂýÂý¼ÓÈëµ½aÖУ¬¶ø²»ÄÜ¿ìËÙ¼ÓÈëµÄÔ­ÒòÊÇ           ¡£
£¨3£©ÒÇÆ÷cµÄ×÷ÓÃÊÇÀäÄý»ØÁ÷£¬»ØÁ÷µÄÖ÷ÒªÎïÖÊÓР       ¡££¨Ìѧʽ£©
£¨4£©²½Öè3ÖеÚÒ»´ÎÓÃ10mLˮϴµÓµÄÖ÷Òª²Ù×÷²½ÖèΪ            ¡£
£¨5£©²½Öè4µÃµ½µÄ´Ö²úÆ·Öл¹º¬ÓÐÔÓÖʱ½¡£ÒÑÖª±½¡¢äå±½µÄÓйØÎïÀíÐÔÖÊÈç×óÉÏ±í£¬ÔòÒª½øÒ»²½Ìá´¿´Ö²úÆ·£¬»¹±ØÐë½øÐеÄʵÑé²Ù×÷Ãû³ÆÊÇ        ¡£
£¨6£©Èô²½Öè4µÄ´Ö²úÆ·¾­½øÒ»²½¾«ÖƵõ½6£®5mLµÄäå±½¡£Ôò¸ÃʵÑéÖÐäå±½µÄ²úÂÊÊÇ ¡£

£¨1£©Èý¾±ÉÕÆ¿£¨2£©·ÀÖ¹·´Ó¦·Å³öµÄÈÈʹC6H6¡¢Br2»Ó·¢¶øÓ°Ïì²úÂÊ
£¨3£©C6H6¡¢Br2
£¨4£©½«ÂËÒºÖÃÓÚ·ÖҺ©¶·ÖУ¬¼ÓÈë10 mLË®£¬³ä·ÖÕñµ´ºó¾²Ö÷ÖÒº£¨·ÖÀë³öÉϲãÎïÖÊ´ýÓã©
£¨5£©ÕôÁó£¨6£©80%

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¾«Ó¢¼Ò½ÌÍøäå±½ÊÇÒ»ÖÖ³£ÓõĻ¯¹¤Ô­ÁÏ£®ÊµÑéÊÒÖƱ¸äå±½µÄʵÑé²½ÖèÈçÏ£º
²½Öè1£ºÔÚaÖУ¨×°ÖÃÈçÓÒÏÂͼËùʾ£©¼ÓÈë15mLÎÞË®µÄ±½ºÍÉÙÁ¿Ìúм£¬ÔÙ½«bÖÐ4.0mLÒºäåÂýÂý¼ÓÈëµ½aÖУ¬³ä·Ö·´Ó¦£®
²½Öè2£ºÏòaÖмÓÈë10mLË®£¬È»ºó¹ýÂ˳ýȥδ·´Ó¦µÄÌúм£®
²½Öè3£ºÂËÒºÒÀ´ÎÓÃ10mLË®8mL 10%µÄNaOHÈÜÒº£¬10mLˮϴµÓ£¬·ÖÒºµÃ´Öäå±½£®
²½Öè4£ºÏò·Ö³öµÄ´Öäå±½ÖмÓÈëÉÙÁ¿µÄÎÞË®ÂÈ»¯¸Æ¡¢¾²ÖᢹýÂ˼´µÃ´Ö²úÆ·£®
±½ äå äå±½
ÃܶÈ/gcm-3 0.88 3.10 1.50
·Ðµã/¡æ 80 59 156
Ë®ÖеÄÈܽâ¶È ΢ÈÜ Î¢ÈÜ Î¢ÈÜ
£¨1£©ÒÇÆ÷aµÄÃû³ÆÊÇ
 
£®
£¨2£©½«bÖеÄÒºäåÂýÂý¼ÓÈëµ½aÖУ¬¶ø²»ÄÜ¿ìËÙ¼ÓÈëµÄÔ­ÒòÊÇ
 
£®
£¨3£©ÒÇÆ÷cµÄ×÷ÓÃÊÇÀäÄý»ØÁ÷£¬»ØÁ÷µÄÖ÷ÒªÎïÖÊÓÐ
 
£®£¨Ìѧʽ£©
£¨4£©²½Öè3ÖеÚÒ»´ÎÓÃ10mLˮϴµÓµÄÖ÷Òª²Ù×÷²½ÖèΪ
 
£®
£¨5£©²½Öè4µÃµ½µÄ´Ö²úÆ·Öл¹º¬ÓÐÔÓÖʱ½£®ÒÑÖª±½¡¢äå±½µÄÓйØÎïÀíÐÔÖÊÈç×óÉÏ±í£¬ÔòÒª½øÒ»²½Ìá´¿´Ö²úÆ·£¬»¹±ØÐë½øÐеÄʵÑé²Ù×÷Ãû³ÆÊÇ
 
£®
£¨6£©Èô²½Öè4µÄ´Ö²úÆ·¾­½øÒ»²½¾«ÖƵõ½6.5mLµÄäå±½£®Ôò¸ÃʵÑéÖÐäå±½µÄ²úÂÊÊÇ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012-2013ѧÄêÖØÇìÊÐôë½­ÖÐѧ¸ßÒ»ÏÂѧÆÚÆÚÄ©Ä£Ä⿼ÊÔ»¯Ñ§ÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºÌî¿ÕÌâ

ÒÑÖªÓлúÎïA¡¢B¡¢C¡¢D¡¢E¡¢FÓÐÒÔÏÂת»¯¹Øϵ¡£AµÄ²úÁ¿ÊǺâÁ¿Ò»¸ö¹ú¼ÒʯÓÍ»¯¹¤Éú²úˮƽµÄ±êÖ¾£»DÄÜʹʯÈïÊÔÒº±äºì£»EÊDz»ÈÜÓÚË®ÇÒ¾ßÓÐÏãζµÄÎÞÉ«ÒºÌ壬Ïà¶Ô·Ö×ÓÖÊÁ¿ÊÇCµÄ2±¶£»FÊǸ߷Ö×Ó¾ÛºÏÎ³£ÓÃÓÚÖÆʳƷ°ü×°´ü¡£½áºÏÏÂͼ¹Øϵ»Ø´ðÎÊÌ⣺

¢Å°´ÒªÇó»Ø´ðÏÂÁÐÎÊÌ⣺
¢Ùд³öA¡¢CµÄ½á¹¹¼òʽ£ºA                   ¡¢C                    £»
¢Úд³öB¡¢DÖйÙÄÜÍŵÄÃû³Æ£ºB                ¡¢D               £»
¢Ûд³ö·´Ó¦¢ÚµÄ·´Ó¦·½³Ìʽ£º                                                      
¢ÆÏÂÁйØÓÚCµÄÒ»ÖÖͬϵÎï¼×È©µÄ˵·¨²»ÕýÈ·µÄÊÇ__________£¨Ìî×Öĸ£©¡£
a£®¼×È©µÄ½á¹¹¼òʽΪHCHO£¬¹ÙÄÜÍÅΪ¡ªCHO
b£®¼×È©ÍêȫȼÉÕºóµÄ²úÎïΪCO2ºÍH2O
c£®¼×È©ÒòÓëÆÏÌÑÌÇÓÐÏàͬµÄ¹ÙÄÜÍÅ£¬ÆäÈÜÒº¿ÉÒÔÓëÐÂÖƱ¸µÄCu(OH)2Ðü×ÇÒº·´Ó¦
d£®¼×È©µÄË®ÈÜÒº¾ßÓÐɱ¾ú¡¢·À¸¯×÷Ó㬿ÉÒÔ´óÁ¿ÓÃÓÚʳƷ¼Ó¹¤Òµ
¢ÇAÓë±½¶¼ÊÇʯÓÍ»¯¹¤µÄÖØÒª²úÆ·£¬ÔÚÒ»¶¨Ìõ¼þÏÂA¿ÉÒÔת»¯Éú³É±½£¬°´ÒªÇó»Ø´ðÏÂÁÐÎÊÌ⣺
¢Ù±½¿ÉÒÔ·¢ÉúÈ¡´ú·´Ó¦£¬Ð´³öÓɱ½ÖƱ¸äå±½µÄ»¯Ñ§·´Ó¦·½³Ìʽ£º                       
¢Ú´¿¾»µÄäå±½ÊÇÎÞÉ«ÓÍ×´ÒºÌ壬ʵÑéÊÒÖƵõĴÖä屽ͨ³£ÒòÈܽâÁËBr2³ÊºÖÉ«£¬¿ÉÒÔ¼ÓÈëÊÔ¼Á       ³ýÈ¥£¬·´Ó¦·½³ÌʽΪ                             £¬¸Ã³ýÔÓ²Ù×÷Ëù±ØÐëµÄ²£Á§ÒÇÆ÷ÊÇ           ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2015½ìÖØÇìÊиßÒ»ÏÂѧÆÚÆÚÄ©Ä£Ä⿼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

ÒÑÖªÓлúÎïA¡¢B¡¢C¡¢D¡¢E¡¢FÓÐÒÔÏÂת»¯¹Øϵ¡£AµÄ²úÁ¿ÊǺâÁ¿Ò»¸ö¹ú¼ÒʯÓÍ»¯¹¤Éú²úˮƽµÄ±êÖ¾£»DÄÜʹʯÈïÊÔÒº±äºì£»EÊDz»ÈÜÓÚË®ÇÒ¾ßÓÐÏãζµÄÎÞÉ«ÒºÌ壬Ïà¶Ô·Ö×ÓÖÊÁ¿ÊÇCµÄ2±¶£»FÊǸ߷Ö×Ó¾ÛºÏÎ³£ÓÃÓÚÖÆʳƷ°ü×°´ü¡£½áºÏÏÂͼ¹Øϵ»Ø´ðÎÊÌ⣺

¢Å°´ÒªÇó»Ø´ðÏÂÁÐÎÊÌ⣺

¢Ùд³öA¡¢CµÄ½á¹¹¼òʽ£ºA                   ¡¢C                    £»

¢Úд³öB¡¢DÖйÙÄÜÍŵÄÃû³Æ£ºB                ¡¢D               £»

¢Ûд³ö·´Ó¦¢ÚµÄ·´Ó¦·½³Ìʽ£º                                                      

¢ÆÏÂÁйØÓÚCµÄÒ»ÖÖͬϵÎï¼×È©µÄ˵·¨²»ÕýÈ·µÄÊÇ__________£¨Ìî×Öĸ£©¡£

a£®¼×È©µÄ½á¹¹¼òʽΪHCHO£¬¹ÙÄÜÍÅΪ¡ªCHO

b£®¼×È©ÍêȫȼÉÕºóµÄ²úÎïΪCO2ºÍH2O

c£®¼×È©ÒòÓëÆÏÌÑÌÇÓÐÏàͬµÄ¹ÙÄÜÍÅ£¬ÆäÈÜÒº¿ÉÒÔÓëÐÂÖƱ¸µÄCu(OH)2Ðü×ÇÒº·´Ó¦

d£®¼×È©µÄË®ÈÜÒº¾ßÓÐɱ¾ú¡¢·À¸¯×÷Ó㬿ÉÒÔ´óÁ¿ÓÃÓÚʳƷ¼Ó¹¤Òµ

¢ÇAÓë±½¶¼ÊÇʯÓÍ»¯¹¤µÄÖØÒª²úÆ·£¬ÔÚÒ»¶¨Ìõ¼þÏÂA¿ÉÒÔת»¯Éú³É±½£¬°´ÒªÇó»Ø´ðÏÂÁÐÎÊÌ⣺

¢Ù±½¿ÉÒÔ·¢ÉúÈ¡´ú·´Ó¦£¬Ð´³öÓɱ½ÖƱ¸äå±½µÄ»¯Ñ§·´Ó¦·½³Ìʽ£º                       

¢Ú´¿¾»µÄäå±½ÊÇÎÞÉ«ÓÍ×´ÒºÌ壬ʵÑéÊÒÖƵõĴÖä屽ͨ³£ÒòÈܽâÁËBr2³ÊºÖÉ«£¬¿ÉÒÔ¼ÓÈëÊÔ¼Á       ³ýÈ¥£¬·´Ó¦·½³ÌʽΪ                             £¬¸Ã³ýÔÓ²Ù×÷Ëù±ØÐëµÄ²£Á§ÒÇÆ÷ÊÇ           ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012-2013ѧÄê½­ËÕÊ¡ÐìÖÝÊиßÈýÄ£µ×¿¼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÊµÑéÌâ

äå±½ÊÇÒ»ÖÖ³£ÓõĻ¯¹¤Ô­ÁÏ¡£ÊµÑéÊÒÖƱ¸äå±½µÄʵÑé²½ÖèÈçÏ£º

²½Öè1£ºÔÚaÖУ¨×°ÖÃÈçÓÒÏÂͼËùʾ£©¼ÓÈë15mLÎÞË®µÄ±½ºÍÉÙÁ¿Ìúм£¬ÔÙ½«bÖÐ4£®0mLÒºäåÂýÂý¼ÓÈëµ½aÖУ¬³ä·Ö·´Ó¦¡£

²½Öè2£ºÏòaÖмÓÈë10mLË®£¬È»ºó¹ýÂ˳ýȥδ·´Ó¦µÄÌúм¡£

²½Öè3£ºÂËÒºÒÀ´ÎÓÃ10mLË®8mL 10%µÄNaOHÈÜÒº£¬10mLˮϴµÓ£¬·ÖÒºµÃ´Öäå±½¡£

²½Öè4£ºÏò·Ö³öµÄ´Öäå±½ÖмÓÈëÉÙÁ¿µÄÎÞË®ÂÈ»¯¸Æ¡¢¾²ÖᢹýÂ˼´µÃ´Ö²úÆ·¡£

 

±½

äå

äå±½

ÃܶÈ/gcm-3

0£®88

3£®10

1£®50

·Ðµã/¡æ

80

59

156

Ë®ÖеÄÈܽâ¶È

΢ÈÜ

΢ÈÜ

΢ÈÜ

£¨1£©ÒÇÆ÷aµÄÃû³ÆÊÇ               ¡£

£¨2£©½«bÖеÄÒºäåÂýÂý¼ÓÈëµ½aÖУ¬¶ø²»ÄÜ¿ìËÙ¼ÓÈëµÄÔ­ÒòÊÇ            ¡£

£¨3£©ÒÇÆ÷cµÄ×÷ÓÃÊÇÀäÄý»ØÁ÷£¬»ØÁ÷µÄÖ÷ÒªÎïÖÊÓР        ¡££¨Ìѧʽ£©

£¨4£©²½Öè3ÖеÚÒ»´ÎÓÃ10mLˮϴµÓµÄÖ÷Òª²Ù×÷²½ÖèΪ             ¡£

£¨5£©²½Öè4µÃµ½µÄ´Ö²úÆ·Öл¹º¬ÓÐÔÓÖʱ½¡£ÒÑÖª±½¡¢äå±½µÄÓйØÎïÀíÐÔÖÊÈç×óÉÏ±í£¬ÔòÒª½øÒ»²½Ìá´¿´Ö²úÆ·£¬»¹±ØÐë½øÐеÄʵÑé²Ù×÷Ãû³ÆÊÇ         ¡£

£¨6£©Èô²½Öè4µÄ´Ö²úÆ·¾­½øÒ»²½¾«ÖƵõ½6£®5mLµÄäå±½¡£Ôò¸ÃʵÑéÖÐäå±½µÄ²úÂÊÊÇ  ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸