Ëæ×ÅÈËÀà¶ÔË®µÄÑо¿²»¶ÏÉîÈ룬ˮµÄÓ¦ÓÃÒ²Ô½À´Ô½¹ã·º¡£Ñо¿ÈËÔ±×î½ü·¢ÏÖ£¬ÔÚÒ»¶¨µÄʵÑéÌõ¼þÏ£¬¸øË®Ê©¼ÓÒ»¸öÈõµç³¡£¬ÔÚ20 ¡æ¡¢1¸ö´óÆøÑ¹Ï£¬Ë®¿ÉÒÔ½á³É±ù£¬³ÆÎª¡°Èȱù¡±¡£
(1)¡°Èȱù¡±ÓÐÐí¶àʵÓüÛÖµ£¬È翪·¢ÐÂÒ©¡¢ÓÃÓÚÄÉÃ×´òÓ¡»úµÈ£¬»¹ÓпÉÄÜÓÃÀ´________¡£
¢Ù´úÌæ¸É±ù¡¡¢Ú½¨ÊÒÎÂÁï±ù³¡¡¡¢ÛÔÚÊÒÎÂÏÂÖÆ×÷±ùµñ
¢Ü·ÀÖ¹±ù´¨ÈÚ»¯
A£®¢Ù¢Ú B£®¢Ú¢Û
C£®¢Û¢Ü D£®¢Ù¢Ü
(2)µç½âË®¿ÉÒÔÖÆÇâÆø£¬»¯Ñ§·´Ó¦·½³ÌʽÊÇ________________________¡£µ«ÓÉÓÚÕâÖÖ·½·¨ºÄµçÁ¿´ó£¬ÈËÃÇÕýÔÚÑо¿Ö²Îï¹âºÏ×÷ÓÃÖйâ½âË®µÄÓйػúÀí£¬ÒÔ½µµÍ³É±¾¡¢¸ßЧÂʵػñµÃÇâÆø£¬Îª´ËÐèÒªÖØµãÑо¿µÄϸ°ûÆ÷ÊÇ________¡£
(3)ÇâÄܽ«³ÉΪÂÌÉ«¿ÉÔÙÉúÄÜÔ´¡£Ê××ùȼÁÏµç³ØÆû³µ¸ßѹ¼ÓÇâÕ¾½«ÓÚÄêµ×ÏÖÉíÉϺ££¬È¼ÁÏµç³ØÊÇÀûÓÃÔµç³ØµÄÔÀí½«______ÄÜת»¯Îª______ÄÜ¡£
| Äê¼¶ | ¸ßÖÐ¿Î³Ì | Äê¼¶ | ³õÖÐ¿Î³Ì |
| ¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
ijÍéÌþ·¢ÉúÂÈ´ú·´Ó¦ºó£¬Ö»ÄÜÉú³ÉÈýÖַе㲻ͬµÄÒ»ÂÈ´ú²úÎ´ËÍéÌþÊÇ£¨£©
A£® £¨CH3£©2CHCH2CH2CH3 B£® £¨CH3CH2£©2CHCH3
C£® £¨CH3£©2CHCH£¨CH3£©2 D£® £¨CH3£©3CCH2CH3
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
Íù´¿Ë®ÖмÓÈëÏÂÁÐÎïÖÊ£¬ÄÜʹˮµÄµçÀëÆ½ºâ·¢ÉúÒÆ¶¯µÄÊÇ£¨£©
A£® NaCl B£® NaOH C£® ¾Æ¾« D£® CH3COOH
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
ÏÂÁйØÓÚ»¯Ñ§Ñ§Ï°ºÍÑо¿µÄ˵·¨´íÎóµÄÊÇ(¡¡¡¡)
A£®»¯Ñ§Ä£ÐÍÓÐÖúÓÚ½âÊÍһЩ»¯Ñ§ÏÖÏó
B£®ÖÊÁ¿Êغ㶨ÂÉÊÇ´óÁ¿ÊµÑéÊÂʵµÄ×ܽá
C£®»¯Ñ§¼ÒÌá³öµÄ¼ÙÉè¶¼Äܱ»ÊµÑé֤ʵ
D£®»¯Ñ§»ù±¾ÔÀíµÄÓ¦ÓÃÊÇÓÐÒ»¶¨Ìõ¼þµÄ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
º£Ë®Õ¼µØÇò×Ü´¢Ë®Á¿µÄ97.2%£¬Èô°Ñº£Ë®µ»¯ºÍ»¯¹¤Éú²ú½áºÏÆðÀ´£¬¼È¿É½â¾öµË®×ÊԴȱ·¦µÄÎÊÌ⣬Óֿɳä·ÖÀûÓú£Ñó×ÊÔ´¡£
(1)º£Ë®ÖдæÔÚ´óÁ¿µÄÂÈ»¯ÄÆ£¬ÂÈ»¯ÄÆÖеĽðÊôÔªËØÎ»ÓÚÔªËØÖÜÆÚ±í________×å¡£
(2)Ŀǰ£¬¹ú¼ÊÉÏʹÓõġ°º£Ë®µ»¯¡±Ö÷Òª¼¼ÊõÖ®Ò»ÊÇÕôÁ󷨡£ÕôÁó·¨Êǽ«º£Ë®±ä³ÉÕôÆû£¬ÕôÆû¾ÀäÈ´¶øµÃ¸ß´¿¶ÈµË®¡£ÓÉ´Ë¿ÉÅжÏÕôÁó·¨ÊÇ________(Ìî¡°ÎïÀí±ä»¯¡±»ò¡°»¯Ñ§±ä»¯¡±)¡£
(3)¹¤ÒµÉÏÀûÓõç½â±¥ºÍʳÑÎË®¿ÉÖÆµÃÖØÒª»¯¹¤²úÆ·¡£·´Ó¦Ê½ÎªNaCl£«H2O¡ª¡úNaOH£«H2¡ü£«Cl2¡ü(δÅ䯽)£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ__________________________________£»ÀûÓõç½âËùµÃÆøÌåÖÆ36.5%µÄŨÑÎËá1 000 t£¬×îÉÙÐèÏûºÄʳÑÎ________t¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
ÏÂÁÐÐðÊöÖÐÄܿ϶¨½ðÊôA±È½ðÊôB½ðÊôÐÔÇ¿µÄÊÇ(¡¡¡¡)
A£®AÔ×ÓµÄ×îÍâ²ãµç×ÓÊý±ÈBÔ×ÓµÄ×îÍâ²ãµç×ÓÊýÉÙ
B£®AÔ×ӵĵç×Ó²ãÊý±ÈBÔ×ӵĵç×Ó²ãÊý¶à
C£®1 mol A´ÓËáÖÐÖû»³öH£«Éú³ÉµÄH2±È1 mol B´ÓËáÖÐÖû»³öH£«Éú³ÉµÄH2¶à
D£®³£ÎÂʱ£¬AÄÜ´ÓË®ÖÐÖû»³öÇ⣬¶øB²»ÄÜ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
ÔÚ1¡«18ºÅÔªËØÖÐ(³ýÏ¡ÓÐÆøÌåÔªËØ)ÓÃÔªËØ·ûºÅ»ò»¯Ñ§Ê½Ìîд£º
(1)¼òµ¥Àë×ÓÖУ¬°ë¾¶×îСµÄÊÇ________¡£
(2)Ô×Ó°ë¾¶×îСµÄÊÇ________£¬Ô×Ó°ë¾¶×î´óµÄÊÇ________¡£
(3)ÓëË®·´Ó¦×î¾çÁҵĽðÊôµ¥ÖÊÊÇ________¡£
(4)×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïÖУ¬ËáÐÔ×îÇ¿µÄÊÇ________£¬¼îÐÔ×îÇ¿µÄÊÇ________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¾Ýר¼ÒÔ¤²â£ºÔÚδÀ´30ÄêÄÚ£¬È«Çò½«³öÏÖ¡°Ê®´óÐÂÐ˼¼Êõ¡±¡£ÆäÖУ¬¡°À¬»ø»ØÊÕÀûÓü¼Êõ¡±±»ÅÅÔÚµÚ¶þλ¡£¡°À¬»øÊÇ·Å´íµØ·½µÄ×ÊÔ´¡±¡£·ÏÆúÎïµÄ×ÊÔ´»¯¡¢¼õÁ¿»¯ºÍÎÞº¦»¯£¬ÊÇÑ»·¾¼ÃµÄÒ»ÌõÖØÒªÔÔò¡£
£¨1£©¡°À¬»øÊÇ·Å´íµØ·½µÄ×ÊÔ´¡±¡£Çë´ÓÕÜѧ½Ç¶È£¬Ì¸Ì¸Äã¶ÔÕâ¾ä»°µÄÀí½â¡£
_________________________________________________________________¡£
£¨2£©ÔÚÀ¬»ø»ØÊÕÀûÓùý³ÌÖУ¬Ê×ÏÈÊǽ«À¬»ø·ÖÀà¡£Éú»îÀ¬»ø¿É·ÖΪÎÞ»úÀ¬»ø
ºÍÓлúÀ¬»ø£¬ÔòËé²£Á§ÊôÓÚ¡¡¡¡¡¡¡¡À¬»ø£¬·Ï¾É·þ×°ÊôÓÚ¡¡¡¡¡¡¡¡À¬»ø¡£
£¨3£©ÓлúÀ¬»ø´¦Àí·½·¨Ö®Ò»ÊÇ·ÙÉÕ·¢µç¡£ÈôÓлúÀ¬»øµÄƽ¾ù»¯Ñ§×é³ÉΪ
CxHyOz£¬ÔòÓлúÀ¬»øÔÚ·ÙÉÕ¹ý³ÌÖз¢ÉúµÄ»¯Ñ§·´Ó¦·½³ÌʽΪ£º
_________________________________________________________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
Ò©Îï¶à°ÍÊǽöº¬ÓÐC¡¢H¡¢O¡¢N 4ÖÖÔªËØµÄÓлú»¯ºÏÎÆäÏà¶Ô·Ö×ÓÖÊÁ¿195<Mr<200£¬ÆäÖÐOµÄÖÊÁ¿·ÖÊýΪ32.49%£¬NµÄÖÊÁ¿·ÖÊýΪ7.11%¡£¾²â¶¨£¬Ò©Îï¶à°Í¾ßÓÐÈçÏÂÐÔÖÊºÍ½á¹¹ÌØÕ÷£º
¢ñ.ÓöFeCl3ÈÜÒºÏÔ×ÏÉ«£»
¢ò.1 mol¶à°ÍºÍº¬1 mol HClµÄÑÎËáÈÜÒº»òÕߺͺ¬3 mol NaOHµÄNaOHÈÜÒº¾ùÄÜÇ¡ºÃÍêÈ«·´Ó¦£»
¢ó.¶à°Í·Ö×ÓÖк¬ÓÐ1¸ö±½»·£¬±½»·ÉÏÓÐ2¸ö´¦ÓÚÁÚλµÄÏàͬȡ´ú»ùAºÍÁí1¸ö²»ÓëA´¦ÓÚÁÚλµÄÈ¡´ú»ù£»
¢ô.2·Ö×Ó¶à°ÍËõÈ¥2·Ö×ÓË®£¬ÄÜÐγɺ¬ÓÐ3¸ö6Ôª»·µÄÓлúÎï¡£
»Ø´ðÏÂÁÐÎÊÌ⣺
(1)¶à°ÍµÄĦ¶ûÖÊÁ¿Îª________¡£
(2)¶à°ÍµÄ½á¹¹¼òʽΪ
________________________________________________________________________¡£
(3)2·Ö×Ó¶à°ÍËõÈ¥2·Ö×ÓË®ºóÄÜÐγɵĺ¬ÓÐ3¸ö6Ôª»·µÄÓлúÎïµÄ½á¹¹¼òʽΪ
________________________________________________________________________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¹ú¼ÊѧУÓÅÑ¡ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com