(15·Ö)A¡¢B¡¢C¡¢D¡¢EÎåÖÖ¶ÌÖÜÆÚÔªËØ£¬Ô­×ÓÐòÊýÒÀ´ÎÔö´ó£¬A¡¢EͬÖ÷×壬AÔªËصÄÔ­×Ӱ뾶×îС£¬BÔªËØÔ­×ÓµÄ×îÍâ²ãµç×ÓÊýÊÇÄÚ²ãµç×ÓÊýµÄ2±¶£¬CÔªËصÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïXÓëÆäÇ⻯Îï·´Ó¦Éú³ÉÒ»ÖÖÑÎY£¬A¡¢B¡¢C¡¢EËÄÖÖÔªËض¼ÄÜÓëDÔªËØÐγÉÔ­×Ó¸öÊý±È²»ÏàͬµÄ³£¼û»¯ºÏÎ»Ø´ðÏÂÁÐÎÊÌ⣺
¢Å³£ÎÂÏ£¬X¡¢YµÄË®ÈÜÒºµÄpH¾ùΪ5£®ÔòÁ½ÖÖË®ÈÜÒºÖÐÓÉË®µçÀë³öµÄH+Ũ¶ÈÖ®±ÈÊÇ           £®
¢ÆA¡¢B¡¢D¡¢EËÄÖÖÔªËØ×é³ÉµÄijÎÞ»ú»¯ºÏÎÊÜÈÈÒ׷ֽ⡣д³öÉÙÁ¿¸Ã»¯ºÏÎïÈÜÒºÓë×ãÁ¿µÄBa(OH)2ÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ                            £®
¢ÇA¡¢B¡¢D¡¢EËÄÖÖÔªËØ×é³ÉµÄijÎÞ»ú»¯ºÏÎïŨ¶ÈΪ0.1 mol/Lʱ£¬pH×î½Ó½ü   £®
A£®5.6                    B£®7.0              C£®8.4                    D£®13.0
¢ÈÔÚÒ»¸ö×°ÓпÉÒƶ¯»îÈûµÄÈÝÆ÷ÖнøÐÐÈçÏ·´Ó¦£ºC2£¨g£©+3A2£¨g£©2CA3£¨g£©
¦¤H£½£­92.4 kJ¡¤mol£­1.·´Ó¦´ïµ½Æ½ºâºó£¬²âµÃÈÝÆ÷Öк¬ÓÐC2¡¡0.5mol£¬A2¡¡0.2mol£¬CA3¡¡0.2 mol£¬×ÜÈÝ»ýΪ1.0 L£®
¢ÙÈç¹û´ï³É´ËƽºâÇ°¸÷ÎïÖÊÆðʼµÄÁ¿ÓÐÒÔϼ¸ÖÖ¿ÉÄÜ£¬ÆäÖв»ºÏÀíµÄÊÇ________£º
A£®C2¡¡0.6mol£¬A2¡¡0.5mol£¬CA3¡¡0mol
B£®C2¡¡0mol£¬A2¡¡0mol£¬CA3¡¡1.2mol
C£®C2¡¡0.6mol/L£¬A2¡¡0.5mol/L£¬CA3¡¡0.2mol/L
¢ÚÇóËã´ËƽºâÌåϵµÄƽºâ³£ÊýK£½________£»
¢ÛÈç¹û±£³ÖζȺÍѹǿ²»±ä£¬ÏòÉÏÊöƽºâÌåϵÖмÓÈë0.18molC2£¬Æ½ºâ½«________£¨Ìî¡°ÕýÏò¡±¡¢¡°ÄæÏò¡±»ò¡°²»¡±£©Òƶ¯£®ÀíÓÉÊÇ                                    
                                                               £®                                  
¢ÜÒÑÖª0.4mol Һ̬C2 A4Óë×ãÁ¿µÄҺ̬˫ÑõË®·´Ó¦£¬Éú³ÉC2ºÍË®ÕôÆø£¬·Å³ö256.65 kJ
µÄÈÈÁ¿£®Ð´³ö¸Ã·´Ó¦µÄÈÈ»¯Ñ§·½³Ìʽ                                    £®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÌî¿ÕÌâ

£¨14·Ö£©¶ÌÖÜÆÚÔªËØÐγɵĴ¿¾»ÎïA¡¢B¡¢C¡¢D¡¢EµÄת»¯¹ØϵÈçÏÂͼËùʾ£¬ÎïÖÊAÓëÎïÖÊBÖ®¼äµÄ·´Ó¦²»ÔÚÈÜÒºÖнøÐУ¨E¿ÉÄÜÓëA¡¢BÁ½ÖÖÎïÖÊÖеÄijÖÖÏàͬ£©¡£

Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÈôCÊÇÀë×Ó»¯ºÏÎDÊÇÒ»ÖÖÇ¿¼î£¬Ð´³öCµÄÒ»ÖÖ»¯Ñ§Ê½   ¡£
£¨2£©ÈôEµÄË®ÈÜÒº³ÊÏÖÈõËáÐÔ£¬DÊǼÈÄÜÈÜÓÚÇ¿Ëá¡¢ÓÖÄÜÈÜÓÚÇ¿¼îµÄ»¯ºÏÎï¡£
¢ÙÓõçÀë·½³Ìʽ½âÊÍD¼ÈÄÜÈÜÓÚÇ¿ËᣬÓÖÄÜÈÜÓÚÇ¿¼îµÄÔ­Òò                     ¡£
¢ÚEÓëNaOHÈÜÒº·´Ó¦ºóÉú³ÉÕýÑεÄÈÜÒºÖÐËùÓÐÀë×ÓŨ¶ÈÖ®¼ä´óС¹Øϵ            ¡£
£¨3£©ÈôCÊÇÒ»ÖÖÆøÌ壬DÊÇÒ»ÖÖÇ¿ËᣬÔò£º
¢ÙCÓëË®·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ                             ¡£
¢ÚÓÐÈËÈÏΪ¡°Å¨H2SO4¿ÉÒÔ¸ÉÔïÆøÌåC¡±¡£Ä³Í¬Ñ§ÎªÁËÑéÖ¤¸Ã¹ÛµãÊÇ·ñÕýÈ·£¬ÓÃÏÂͼװÖýøÐÐʵÑ顣ʵÑé¹ý³ÌÖУ¬Å¨H2SO4ÖÐδ·¢ÏÖÓÐÆøÌåÒݳö£¬Å¨ÁòËá±äΪºì×ØÉ«£¬ÔòÄãµÃ³öµÄ½áÂÛÊÇ                 ¡£

¢ÛÒÑÖª³£ÎÂÏÂÎïÖÊAÓëÎïÖÊBÉú³É1molÆøÌåCµÄ¡÷HΪ£­57.07kJ¡¤mol£­1£¬1 molÆøÌåCÓëH2O·´Ó¦Éú³ÉDÈÜÒººÍEÆøÌåµÄ¡÷HΪ£­46kJ ¡¤mol£­1£¬Ð´³öÎïÖÊAÓëÎïÖÊB¼°Ë®Éú³ÉDÈÜÒºµÄÈÈ»¯Ñ§·½³Ìʽ                                      ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÏÂÁйØÓÚ±×åÔªËصıȽÏÖУ¬´íÎóµÄÊÇ
A£®Æø̬Ç⻯ÎïµÄÎȶ¨ÐÔ£ºHF>HCl>HBr>HIB£®µ¥ÖʵÄÑõ»¯ÐÔ£ºF2>Cl2>Br2>I2
C£®Àë×ӵĻ¹Ô­ÐÔ£ºF£­>Cl£­>Br£­>I£­D£®ÔªËصķǽðÊôÐÔ£ºF>Cl>Br>I

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÌî¿ÕÌâ

£¨13·Ö£©ÔÚÖÜÆÚ±íÖУ¬Í¬Ò»Ö÷×åÔªËØ»¯Ñ§ÐÔÖÊÏàËÆ¡£Ä¿Ç°Ò²·¢ÏÖÓÐЩԪËصĻ¯Ñ§ÐÔÖʺÍËüÔÚÖÜÆÚ±íÖÐ×óÉÏ·½»òÓÒÏ·½µÄÁíÒ»Ö÷×åÔªËØÐÔÖÊÏàËÆ£¬Õâ³ÆΪ¶Ô½ÇÏß¹æÔò¡£¾Ý´ËÇë»Ø´ð£º
£¨1£©ï®ÔÚ¿ÕÆøÖÐȼÉÕÖ÷Òª²úÎïµÄµç×ÓʽÊÇ             £¬Í¬Ê±Éú³É΢Á¿µÄ_____    £»
£¨2£©îëµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïµÄ»¯Ñ§Ê½ÊÇ_________________£¬ËüÊôÁ½ÐÔ»¯ºÏÎ֤Ã÷ÕâÒ»½áÂÛµÄÓйØÀë×Ó·½³Ì______________________      _£¬__________      ____£»
£¨3£©ÈôÒÑÖª·´Ó¦Be2C£«4H2O===2Be(OH)2£«CH4¡ü£¬ÔòAl4C3ÓöÇ¿¼îÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽΪ____________________________________£»
£¨4£©¿Æѧ¼Ò֤ʵ£¬BeCl2Êô¹²¼Û»¯ºÏÎÉè¼ÆÒ»¸ö¼òµ¥ÊµÑéÖ¤Ã÷£¬Æä·½·¨ÊÇ______________£¬Óõç×Óʽ±íʾBeCl2µÄÐγɹý³Ì£º________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÌî¿ÕÌâ

ÖÐѧ»¯Ñ§¼¸ÖÖ³£¼ûÎïÖʵÄת»¯¹ØϵÈçÏ£¨ÓÐЩÉú³ÉÎïÒÑÂÔÈ¥£©£¬ ÆäÖÐAÊdz£¼ûµÄ½ðÊôµ¥ÖÊ£¬FÎïÖÊÊǹ¤ÒµÉÏÖÆÈ¡ÉÕ¼îµÄÔ­ÁÏ£¬G¡¢HÊdz£¼ûµÄ·Ç½ðÊôµ¥ÖÊ£¬ÆäÓàΪ»¯ºÏÎÇë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©Ð´³öÖ¸¶¨ÎïÖʵĻ¯Ñ§Ê½£ºA        ¡¢C        ¡¢H        £»
£¨2£©Ð´³öÏÂÁз´Ó¦µÄÀë×Ó·½³Ìʽ£º
¢ÙD+I¡úE+F                                   £¬
¢ÚCÓëµÈÎïÖʵÄÁ¿µÄNa2O2ÔÚÈÜÒºÖз´Ó¦£º                 £»
£¨3£©ÓÉDµÄ±¥ºÍÈÜÒº¿ÉÒÔÖƵÃE½ºÌ壬¸Ã½ºÌåÖÐEÁ£×ÓÖ±¾¶µÄ´óС·¶Î§ÊÇ                        £¬ÈôÒªÌá´¿E½ºÌ壬²ÉÓõIJÙ×÷·½·¨½Ð        ¡£
£¨4£©DµÄË®ÈÜÒº³Ê        ÐÔ£¨ÌîËáÐÔ¡¢¼îÐÔ»òÖÐÐÔ£©£¬ÎªÒÖÖÆÕâÒ»±ä»¯£¬Í¨³£ÔÚÅäÖÆDÈÜҺʱ£¬²ÉÈ¡µÄ·½·¨ÊÇ                 ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºµ¥Ñ¡Ìâ

AÔ­×ӵĽṹʾÒâͼΪ¡£ÔòX¡¢Y¼°¸ÃÔ­×Ó3pÄܼ¶Éϵĵç×ÓÊý·Ö±ðΪ£¨ £©
A£®18¡¢6¡¢4B£®20¡¢8¡¢6C£®18¡¢8¡¢6D£®15~20¡¢3~8¡¢1~6

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÌî¿ÕÌâ

£¨13·Ö£©ÒÑÖªÓÐÒÔÏÂÎïÖÊÏ໥ת»¯,ÆäÖÐAΪµ¥ÖÊ

ÊԻشð:
(1)д³öÏÂÁÐÎïÖʵĻ¯Ñ§Ê½£º
A            £»B            £» H            £»F            
(2)д³öÓÉAת±ä³ÉBµÄÀë×Ó·´Ó¦·½³Ìʽ                                         
(3)д³öÓÃKSCNÈÜÒº¼ø±ðGÈÜÒºµÄÀë×Ó·½³Ìʽ                                
(4)д³öGÈÜÒº¼ÓÈëAµÄÓйØÀë×Ó·´Ó¦·½³Ìʽ                             

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÌî¿ÕÌâ

ÒÑÖªXΪһÖÖÑΣ¬A¡¢C¡¢D¡¢FΪÎÞÉ«ÆøÌ壬B³£Î³£Ñ¹ÏÂΪÎÞÉ«ÎÞζµÄÒºÌ壬IºÍYΪÖÐѧ»¯Ñ§³£¼ûµÄµ¥ÖÊ£¬ÆäÖÐYΪÆøÌ壬IΪ×ϺìÉ«¹ÌÌ壬EΪºÚÉ«¹ÌÌåÑõ»¯ÎLΪÀ¶É«³Áµí¡£ÆäÖÐÓÐЩ·´Ó¦µÄÌõ¼þ¼°²¿·ÖÉú³ÉÎï±»ÂÔÈ¥¡£

»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ð´³öCµÄµç×Óʽ          £¬LµÄ»¯Ñ§Ê½          ¡£
£¨2£©Ð´³ö·´Ó¦¢ÙµÄ»¯Ñ§·´Ó¦·½³Ìʽ_       ___£»·´Ó¦¢ÙÒ»¢ÜÖÐÊôÓÚÑõ»¯»¹Ô­·´Ó¦µÄÊÇ          ¡£
£¨3£©Ð´³ö·´Ó¦¢ÚµÄÀë×Ó·´Ó¦·½³Ìʽ__          __¡£
£¨4£©MµÄË®ÈÜÒº³ÊËáÐÔ£¬ÆäÔ­ÒòΪ£¨ÓÃÀë×Ó·½³Ìʽ±íʾ£©__          __¡£
£¨5£©ÀûÓõç½â¿ÉÌá´¿IÎïÖÊ£¬Ôڸõç½â·´Ó¦Öеç½âÖÊÈÜÒºÊÇ__          __£»Ð´³öÒõ¼«µÄµç¼«·´Ó¦Ê½___          _¡£
£¨6£©ÒÑÖª1 mol XÔÚ¸ô¾ø¿ÕÆøÌõ¼þÏ·ֽâ²úÉúµÄ¸÷²úÎïµÄÎïÖʵÄÁ¿Ö®±ÈΪA:B:C:D=2£º1£º1£º1ÇëÍƲâAµÄ»¯Ñ§Ê½Îª___    _¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÌî¿ÕÌâ

д³ö·ûºÏÏÂÁÐÌõ¼þµÄ¶ÌÖÜÆÚÔªËØ.(Ìáʾ:´ð°¸¿ÉÄÜÓжàÖÖ) (6·Ö)
¢Ù.×îÍâ²ãµç×ÓÊýÊÇ´ÎÍâ²ãµç×ÓÊýµÄ1/2µÄÔªËØ.___________ (ÌîÔªËØ·ûºÅ,ÏÂͬ)
¢Ú.×îÍâ²ãÓУ²¸öµç×ÓµÄÔªËØ_________________
¢Û.M²ãµç×ÓÊýÊÇL²ãµç×ÓÊýµÄ3/4µÄÔªËØ_____________

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸