2£®ÔÚÊÒÎÂÏ£¬±ù´×Ëá¼ÓˮϡÊ͹ý³ÌÖУ¬ÈÜÒºµ¼µçÄÜÁ¦IËæ¼ÓÈëË®Á¿£¨V±íʾÌå»ý£©µÄ±ä»¯ÇúÏßÈçͼËùʾ£¬Çë»Ø´ð£º
£¨1£©¡°Q¡±µãµ¼µçÄÜÁ¦×î²îµÄÔ­ÒòÊÇÒòΪ±ù´×ËáδµçÀ룬ÎÞ×ÔÓÉÒƶ¯µÄÀë×Ó£»
£¨2£©a¡¢b¡¢cÈýµã´¦£¬ÈÜÒºÖÐC£¨H+£©ÓÉСµ½´óµÄ˳ÐòÊÇc£¼a£¼b£¬µçÀë³Ì¶ÈÓÉСµ½´óµÄ˳ÐòÊÇa£¼b£¼c£»
£¨3£©ÈôҪʹCµã´¦ÈÜÒºÖÐC£¨CH3COO-£©Ôö´ó£¬C£¨H+£©¼õС£¬¿É²ÉÈ¡µÄ´ëÊ©ÊÇ£º¼ÓÈë¹ÌÌå¼î£¬´×ËáÑιÌÌ壬»îÆýðÊô¡¢½ðÊôÑõ»¯Î̼ËáÑεȣ®

·ÖÎö £¨1£©ÈÜÒºµÄµ¼µçÐÔÓëÀë×ÓŨ¶ÈÓйأ¬Àë×ÓŨ¶ÈÔ½´ó£¬µ¼µçÐÔԽǿ£»
£¨2£©µ¼µçÄÜÁ¦Ô½Ç¿£¬Àë×ÓŨ¶ÈÔ½´ó£¬ÇâÀë×ÓŨ¶ÈÔ½´ó£¬pHԽС£»ÈÜҺԽϡ£¬Ô½´Ù½ø´×ËáµçÀ룻
£¨3£©ÒªÊ¹´×Ëá¸ùÀë×ÓŨ¶ÈÔö´ó£¬¿ÉÒÔ²ÉÓüÓÈÈ¡¢¼ÓÈ뺬Óд×Ëá¸ùÀë×ÓµÄÎïÖÊ¡¢¼ÓÈëºÍÇâÀë×Ó·´Ó¦µÄÎïÖÊ£®

½â´ð ½â£º£¨1£©ÈÜÒºµÄµ¼µçÐÔÓëÀë×ÓŨ¶ÈÓйأ¬Àë×ÓŨ¶ÈÔ½´ó£¬µ¼µçÐÔԽǿ£¬±ù´×ËáÖÐûÓÐ×ÔÓÉÒƶ¯µÄÀë×Ó£¬ËùÒÔ±ù´×Ëá²»µ¼µç£¬
¹Ê´ð°¸Îª£ºÒòΪ±ù´×ËáδµçÀ룬ÎÞ×ÔÓÉÒƶ¯µÄÀë×Ó£»
£¨2£©µ¼µçÄÜÁ¦Ô½Ç¿£¬Àë×ÓŨ¶ÈÔ½´ó£¬ÇâÀë×ÓŨ¶ÈÔ½´ó£¬Ôòa¡¢b¡¢cÈýµãÈÜÒºµÄÇâÀë×ÓŨ¶ÈÓÉСµ½´óµÄ˳ÐòΪΪc£¼a£¼b£¬ÈÜҺԽϡ£¬Ô½´Ù½ø´×ËáµçÀ룬ÔòÈÜÒºÖÐÇâÀë×ÓµÄÎïÖʵÄÁ¿Ô½´ó£¬µçÀë³Ì¶ÈÔ½´ó£¬¹Ê´ð°¸Îª£ºc£¼a£¼b£»a£¼b£¼c£»
£¨3£©¼ÓNaOH¹ÌÌ壬ÇâÑõ»¯ÄƺÍÇâÀë×Ó·´Ó¦´Ù½ø´×ËáµçÀ룬ËùÒÔ´×Ëá¸ùÀë×ÓŨ¶ÈÔö´ó£¬¼Ó¹ÌÌåCH3COONa£¬ÄÜÒÖÖÆ´×ËáµçÀ룬µ«´×ËáÄƵçÀë³öµÄ´×Ëá¸ùÀë×Ó´óÓÚÒÖÖÆ´×ËáµçÀë³öµÄ´×Ëá¸ùÀë×Ó£¬ËùÒÔ´×Ëá¸ùÀë×ÓŨ¶ÈÔö´ó£¬¼ÓÈëпÁ££¬ºÍÇâÀë×Ó·´Ó¦£¬´Ù½ø´×ËáµçÀ룬ËùÒÔ´×Ëá¸ùÀë×ÓŨ¶ÈÔö´ó£¬¼ÓMgO¹ÌÌ壬ÓëÇâÀë×Ó·´Ó¦£¬´Ù½ø´×ËáµçÀ룬¼ÓNa2CO3¹ÌÌåÓëÇâÀë×Ó·´Ó¦£¬´Ù½ø´×ËáµçÀ룬
¹Ê´ð°¸Îª£º¼ÓÈë¹ÌÌå¼î£¬´×ËáÑιÌÌ壬»îÆýðÊô¡¢½ðÊôÑõ»¯Î̼ËáÑεȣ®

µãÆÀ ±¾Ìâ×ۺϿ¼²éµç½âÖʵĵçÀ룬²àÖØÓÚѧÉúµÄ·ÖÎöÄÜÁ¦µÄ¿¼²é£¬Îª¸ß¿¼³£¼ûÌâÐͺ͸ßƵ¿¼µã£¬ÌâÄ¿ÄѶȲ»´ó£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

12£®¹Ì¶¨ºÍÀûÓÃCO2£¬ÄÜÓÐЧµØÀûÓÃ×ÊÔ´£¬²¢¼õÉÙ¿ÕÆøÖеÄÎÂÊÒÆøÌ壮¹¤ÒµÉÏÕýÔÚÑо¿ÀûÓÃCO2À´Éú²ú¼×´¼È¼Áϵķ½·¨£¬¸Ã·½·¨µÄ»¯Ñ§·½³ÌʽÊÇ£ºCO2£¨g£©+3H2£¨g£©?CH3OH£¨g£©+H2O£¨g£©¡÷H=-49.0kJ•mol-1
ij¿ÆѧʵÑ齫6mol CO2ºÍ8mol H2³äÈëÒ»ÈÝ»ýΪ2LµÄÃܱÕÈÝÆ÷ÖУ¬²âµÃH2µÄÎïÖʵÄÁ¿Ëæʱ¼ä±ä»¯ÈçͼÖÐʵÏßËùʾ£¨ÈçͼÖÐ×ÖĸºóÊý¶Ô±íʾ¶ÔÓ¦µÄ×ø±ê£©£º
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÓÉÈçͼ·ÖÎö£¬ÔÚÏÂÁÐʱ¼ä¶ÎÄÚ·´Ó¦ËÙÂÊ×î¿ìµÄʱ¼ä¶ÎÊÇa£¨ÌîÐòºÅ£©£®
a£®0¡«1min¡¡¡¡¡¡ b£®1¡«3min    c£®3¡«8min       d£®8¡«11min
£¨2£©½ö¸Ä±äijһÌõ¼þÔÙ½øÐÐʵÑ飬²âµÃH2µÄÎïÖʵÄÁ¿Ëæʱ¼ä±ä»¯ÈçͼÖÐÐéÏßËùʾ£®ÓëʵÏßÏà±È£¬ÇúÏߢñ¸Ä±äµÄÌõ¼þ¿ÉÄÜÊÇÉý¸ßζȣ¬ÇúÏߢò¸Ä±äµÄÌõ¼þ¿ÉÄÜÊÇÔö´óѹǿ£®
£¨3£©ÏÂÁбíÊöÄܱíʾ¸Ã·´Ó¦ÒÑ´ïƽºâµÄÊÇac£¨ÌîÐòºÅ£©£®
a£®ÈÝÆ÷ÄÚѹǿ²»Ôٸı䠠               
b£®ÈÝÆ÷ÄÚÆøÌåµÄÃܶȲ»Ôٸıä
c£®ÈÝÆ÷ÄÚÆøÌåµÄƽ¾ùĦ¶ûÖÊÁ¿²»Ôٸı䠠 
d£®ÈÝÆ÷ÄÚ¸÷ÎïÖʵÄÎïÖʵÄÁ¿ÏàµÈ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º¶àÑ¡Ìâ

13£®ÔËÓÃÔªËØÖÜÆÚ±í·ÖÎöÏÂÃæµÄÍƶϣ¬ÆäÖÐÕýÈ·ÊÇ£¨¡¡¡¡£©
A£®BeCl2Ϊ¹²¼Û»¯ºÏÎï
B£®At2ΪÎÞÉ«¹ÌÌ壬HAt²»Îȶ¨£¬AgAt¸Ð¹âÐÔÇ¿£¬µ«²»ÈÜÓÚˮҲ²»ÈÜÓÚÏ¡Ëá
C£®ÁòËá±µÊÇÄÑÈÜÓÚË®µÄ°×É«¹ÌÌå
D£®Îø»¯ÇâÊÇÎÞÉ«¡¢Óж¾¡¢±ÈH2SÎȶ¨µÄÆøÌå

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

10£®ÏÂÁгÂÊöÖУ¬¢ñ¡¢¢ò¶¼ÕýÈ·ÇÒÁ½Õß¼ä¾ßÓÐÒò¹û¹ØϵµÄÒ»×éÊÇ£¨¡¡¡¡£©
Ñ¡Ïî³ÂÊö¢ñ³ÂÊö¢ò
AÃ÷·¯Ë®½âʱ²úÉú¾ßÓÐÎü¸½ÐԵĽºÌåÁ£×ÓÃ÷·¯¿É×÷×ÔÀ´Ë®Ïû¶¾
BFe3+ÓÐÑõ»¯ÐÔFeCl3ÈÜÒº¿ÉÓÃÓÚÈܽâ»ØÊվɵç·°å
ÖеÄÍ­
CNH4ClÊÜÈÈ·Ö½â¼ÓÈȿɽ«Ca£¨OH£©2ºÍNH4Cl¹ÌÌå»ìºÏÎï·ÖÀë
DSO2¾ßÓÐÑõ»¯ÐÔSO2¿ÉÓÃÓÚƯ°×Ö½½¬
A£®AB£®BC£®CD£®D

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

17£®NOÊÇÒ»Ö־綾ÆøÌ壬µ«½üÄêÀ´·¢ÏÖÐí¶àÉúÎïÌå×éÖ¯ÖдæÔÚÉÙÁ¿NO£¬ËüÓÐÀ©ÕÅѪ¹Ü¡¢ÃâÒß¡¢ÔöÇ¿¼ÇÒäµÄ¹¦ÄÜ£¬Òò¶ø³ÉΪµ±Ç°ÉúÃü¿ÆѧµÄÑо¿Èȵ㣮
£¨1£©Ð´³ö×ÔÈ»½çÐγÉNOµÄ»¯Ñ§·½³Ìʽ£ºN2+O2$\frac{\underline{\;·Åµç\;}}{\;}$2NO£®
£¨2£©NOÔÚ´óÆø²ãÖпɷ¢Éú·´Ó¦£º
NO+O3¨TNO2+O¡­£®¢Ù
NO2+O¨TNO+O2¡­£®¢Ú
ÉÏÊö·´Ó¦¢ÙÖУ¬NOÊÇ»¹Ô­¼Á£¬ÉÏÊö·´Ó¦¢ÚÖУ¬NOÊÇ»¹Ô­²úÎ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

7£®Ï±íÊÇÔªËØÖÜÆÚ±íµÄÒ»²¿·Ö£¬»Ø´ðÏÂÁÐÓйØÎÊÌ⣺

×å
ÖÜÆÚ
¢ñA¢òA¢óA¢ôA¢õA¢öA¢÷A0
1
2¢Ù¢Ú
3¢Û¢Ü¢Þ¢Ý¢ß¢à¢á
4¢â
£¨1£©Ð´³öÏÂÁÐÔªËØ·ûºÅ£º¢ÙN£¬¢ÝSi£¬¢ßC£®
£¨2£©»­³öÔ­×ӵĽṹʾÒâͼ£º¢Ü£¬¢Þ£¬¢à£®
£¨3£©ÔÚÕâЩԪËØÖУ¬×î»îÆõĽðÊôÔªËØÊÇK£¬×î»îÆõķǽðÊôÔªËØÊÇF£¬×î²»»îÆõÄÔªËØÊÇAr£®
£¨4£©ÔÚÕâЩԪËصÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïÖУ¬ËáÐÔ×îÇ¿µÄÊÇHClO4£¬¼îÐÔ×îÇ¿µÄÊÇKOH£¬³ÊÁ½ÐÔµÄÇâÑõ»¯ÎïÊÇAl£¨OH£©3£®
£¨5£©ÓɱíÖÐÔªËØÐγɵij£¼ûÎïÖÊX¡¢Y¡¢Z¡¢M¡¢N¿É·¢ÉúÒÔÏ·´Ó¦£º
XÈÜÒºÓëYÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽΪAl3++3NH3•H2O¨TAl£¨OH£©3¡ý+3NH${\;}_{4}^{+}$£¬
N¡ú¢ÞµÄµ¥ÖʵĻ¯Ñ§·½³ÌʽΪ2Al2O3£¨ÈÛÈÚ£©$\frac{\underline{\;\;\;µç½â\;\;\;}}{±ù¾§Ê¯}$4Al+3O2¡ü£¬
£¨6£©ÔÚ¢ÛÓë¢ÜÖУ¬»¯Ñ§ÐÔÖʽϻîÆõÄÊÇNa£¬ÔõÑùÓû¯Ñ§ÊµÑéÖ¤Ã÷£¿
´ð£ºÓëË®·´Ó¦£»
ÔÚ¢àÓë⑫ÖУ¬»¯Ñ§ÐÔÖʽϻîÆõÄÊÇCl2£¬ÇëÓû¯Ñ§·½³ÌʽÀ´ËµÃ÷£®
´ð£ºCl2+2NaBr=2NaCl+Br2£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

14£®Ï©Ìþ¸´·Ö½â·´Ó¦¿ÉʾÒâÈçÏ£º

ÏÂÁл¯ºÏÎïÖУ¬¾­¹ýÏ©Ìþ¸´·Ö½â·´Ó¦¿ÉÒÔÉú³ÉµÄÊÇ£¨¡¡¡¡£©
A£®B£®C£®D£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

11£®º¬ÓеÄÈÜÒºÖмÓÈëFe·Û£¨ÈýÖÖÀë×ÓµÄÑõ»¯ÄÜÁ¦Ç¿ÈõFe3+£¾Cu2+£¾Fe2+£º£©£º
£¨1£©ÈôÎÞ¹ÌÌåÊ£Ó࣬ÈÜÒºÖÐÒ»¶¨´æÔÚµÄÀë×ÓÓÐCu2+¡¢Fe2+£¬¿ÉÄÜ´æÔÚµÄÀë×ÓÓÐFe3+£®
£¨2£©ÈôÓÐÌú·ÛÊ£Ó࣬ÔòÈÜÒºÖдæÔÚµÄÀë×ÓÓÐFe2+£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

12£®¾Ý±¨µÀ£¬½üÆÚÎÒ¹úÑÐÖƳö$\underset{\stackrel{18}{\;}}{8}{O}_{2}$·Ö×Ó£¬ÎÒ¹úÔÚÔÚÕâ·½Ãæ¾ÓÊÀ½çÇ°ÁУ®ÏÂÁÐÓйØ$\underset{\stackrel{18}{\;}}{8}{O}_{2}$µÄÐðÊöÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®Óë$\underset{\stackrel{16}{\;}}{8}{O}_{2}$»¥ÎªÍ¬Î»ËØB£®ÓëÑõÆø¾ßÓÐÏàͬµÄ»¯Ñ§ÐÔÖÊ
C£®ÓëÑõÆø»¥ÎªÍ¬ËØÒìÐÎÌåD£®ÓëͬÖÊÁ¿µÄÑõÆø¾ßÓÐÏàͬµÄÌå»ý

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸