¡¾ÌâÄ¿¡¿I¡¢ÊµÑéÊÒÖг£ÓÃMnO2Ñõ»¯Å¨ÑÎËáµÄ·½·¨ÖÆÈ¡ÂÈÆø£¬ÊµÑé×°ÖÃÈçͼËùʾ£º

(1)Ô²µ×ÉÕÆ¿Öз¢Éú·´Ó¦µÄ»¯Ñ§·´Ó¦·½³ÌʽÊÇ__________________¡£

(2)Èç¹û½«¹ýÁ¿¶þÑõ»¯ÃÌÓë20 mL 12 mol¡¤L£­1µÄÑÎËá»ìºÏ¼ÓÈÈ£¨ºöÂÔÑÎËáµÄ»Ó·¢£©£¬³ä·Ö·´Ó¦ºóÉú³ÉµÄÂÈÆøÃ÷ÏÔ_________£¨Ìî´óÓÚ¡¢µÈÓÚ¡¢Ð¡ÓÚ£©0.06 mol¡£ÆäÖ÷ÒªÔ­ÒòÓÐ_____________________________£»

(3)д³öβÆø´¦ÀíµÄÀë×Ó·½³ÌʽÊÇ_______________________¡£

II¡¢ÓÃNa2CO3¡¤10H2O¾§Ì壬ÅäÖÆ0.2 mol¡¤L£­1µÄNa2CO3ÈÜÒº480 mL¡£

£¨1£©Ó¦³ÆÈ¡Na2CO3¡¤10H2O¾§ÌåµÄÖÊÁ¿£º____________¡£¶¨ÈÝʱ£¬ÏòÈÝÁ¿Æ¿ÖмÓË®£¬ÖÁ1¡«2cmʱ£¬¸ÄÓÃ_________¼ÓË®ÖÁ¿Ì¶È£¬¼Ó¸ÇÒ¡ÔÈ£»

£¨2£©ÏÂÁвÙ×÷¶ÔËùÅäÈÜÒºµÄŨ¶È¿ÉÄܲúÉúÓ°Ïì

¢ÙNa2CO3¡¤10H2O¾§ÌåʧȥÁ˲¿·Ö½á¾§Ë®¡¡¢ÚÓá°×óÂëÓÒÎµÄ³ÆÁ¿·½·¨³ÆÁ¿¾§Ìå(ʹÓÃÓÎÂë)¡¡¢Û̼ËáÄƾ§Ìå²»´¿£¬ÆäÖлìÓÐÂÈ»¯ÄÆ¡¡¢ÜÈÝÁ¿Æ¿Î´¾­¸ÉÔïʹÓᣠÆäÖÐÒýÆðËùÅäÈÜҺŨ¶ÈÆ«¸ßµÄÓÐ______________(ÌîÐòºÅ)¡£

¡¾´ð°¸¡¿MnO2+4HCl£¨ Ũ£© MnCl2+Cl2¡ü+2H2OСÓÚËæ·´Ó¦µÄ½øÐУ¬ÑÎËáŨ¶È±äС£¬Ï¡ÑÎËáºÍ¶þÑõ»¯Ã̲»·´Ó¦Cl2+2OH¨C=Cl¨C+ClO¨C+H2O28.6g½ºÍ·µÎ¹Ü¢Ù

¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£ºI¡¢±¾Ì⿼²éʵÑéÊÒÖÆÈ¡ÂÈÆø¡££¨1£©¹ÌÌå¶þÑõ»¯Ã̺ÍŨÑÎËá¼ÓÈÈ·´Ó¦µÃµ½ÂÈÆø£»(2)¶þÑõ»¯ÃÌÓëŨÑÎËá·´Ó¦Éú³ÉÂÈÆø£¬¶þÑõ»¯ÃÌÓëÏ¡ÑÎËá²»·´Ó¦£»(3)ÂÈÆøÄÜÈÜÓÚÇâÑõ»¯ÄÆÈÜÒº£»II¡¢±¾Ì⿼²éÓùÌÌåÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜÒºµÄʵÑé²½Öè¡¢ÅäÖÆ480mLÈÜÒºÐèÒª500mLµÄÈÝÁ¿Æ¿£»Îó²î·ÖÎöÒÀ¾ÝC(²â)V(²â)=C(±ê)V(±ê)·ÖÎö£»

½âÎö£º(1)Ô²µ×ÉÕÆ¿ÖжþÑõ»¯Ã̺ÍŨÑÎËá·¢Éú·´Ó¦Éú³ÉÂÈÆøµÄ·´Ó¦·½³ÌʽÊÇMnO2+4HCl£¨ Ũ£© MnCl2+Cl2¡ü+2H2O £»(2) ¶þÑõ»¯ÃÌÓëŨÑÎËá·´Ó¦Éú³ÉÂÈÆø£¬¶þÑõ»¯ÃÌÓëÏ¡ÑÎËá²»·´Ó¦£¬½«¹ýÁ¿¶þÑõ»¯ÃÌÓë20 mL 12 mol¡¤L£­1µÄÑÎËá»ìºÏ¼ÓÈÈ£¨ºöÂÔÑÎËáµÄ»Ó·¢£©£¬ÑÎËá±äÏ¡ºó²»ÔÙ·´Ó¦£¬×îÖÕÑÎËáÓÐÊ£Ó࣬ËùÒÔ³ä·Ö·´Ó¦ºóÉú³ÉµÄÂÈÆøÃ÷ÏÔСÓÚ0.06 mol¡£(3)ÓÃÇâÑõ»¯ÄÆÎüÊÕÂÈÆøÉú³ÉÂÈ»¯ÄÆ¡¢´ÎÂÈËáÄƺÍË®£¬Àë×Ó·½³ÌʽÊÇCl2+2OH¨C =Cl¨C+ClO¨C+H2O£»

II¡¢ÓÃNa2CO3¡¤10H2O¾§Ì壬ÅäÖÆ0.2 mol¡¤L£­1µÄNa2CO3ÈÜÒº480 mL¡£

£¨1£©ÅäÖÆ0.2 mol¡¤L£­1µÄNa2CO3ÈÜÒº480 mL£¬ÐèÒª500mLµÄÈÝÁ¿Æ¿£¬Ó¦³ÆÈ¡Na2CO3¡¤10H2O¾§ÌåµÄÖÊÁ¿£º0.2 mol¡¤L£­1¡Á0.5L¡Á286g/mol=28.6g¡£¶¨ÈÝʱ£¬ÏòÈÝÁ¿Æ¿ÖмÓË®£¬ÖÁ1¡«2cmʱ£¬¸ÄÓýºÍ·µÎ¹Ü¼ÓË®ÖÁ¿Ì¶È£¬¼Ó¸ÇÒ¡ÔÈ£»

£¨2£©¢ÙNa2CO3¡¤10H2O¾§ÌåʧȥÁ˲¿·Ö½á¾§Ë®£¬Ì¼ËáÄÆÖÊÁ¿Æ«´ó£¬ËùµÃÈÜҺŨ¶ÈÆ«¸ß£»¡¡¢ÚÓá°×óÂëÓÒÎµÄ³ÆÁ¿·½·¨³ÆÁ¿¾§Ìå(ʹÓÃÓÎÂë)£¬¾§ÌåÖÊÁ¿Ð¡ÓÚ28.6g£¬ËùµÃÈÜҺŨ¶ÈƫС£»¡¡¢Û̼ËáÄƾ§Ìå²»´¿£¬ÆäÖлìÓÐÂÈ»¯ÄÆ£¬Ì¼ËáÄÆÖÊÁ¿Æ«Ð¡£¬ËùµÃÈÜҺŨ¶ÈƫС£»¡¡¢ÜÈÝÁ¿Æ¿Î´¾­¸ÉÔïʹÓã¬ÎÞÓ°Ïì¡£ ËùÒÔ ÆäÖÐÒýÆðËùÅäÈÜҺŨ¶ÈÆ«¸ßµÄÓТ١£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Ä³ËáÐÔ·ÏÒºÖк¬ÓÐFe2+¡¢Cu2+¡¢Ba2+ÈýÖÖ½ðÊôÀë×Ó£¬ÓÐͬѧÉè¼ÆÁËÏÂÁз½°¸¶Ô·ÏÒº½øÐд¦Àí£¨Ëù¼ÓÊÔ¼Á¾ùÉÔ¹ýÁ¿£©£¬ÒÔ»ØÊÕ½ðÊô£¬±£»¤»·¾³¡£

Çë»Ø´ð£º

£¨1£©³ÁµíaÖк¬Óеĵ¥ÖÊÊÇ_________£»

£¨2£©³ÁµíbµÄ»¯Ñ§Ê½ÊÇ__________£»

£¨3£©³ÁµícµÄ»¯Ñ§Ê½ÊÇ__________£»

£¨4£©ÈÜÒºAÓëH2O2ÈÜÒºÔÚËáÐÔÌõ¼þÏ·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ_______________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿·Ö(I)A¡¢B¡¢C¡¢D¡¢E¡¢F¡¢G¾ùΪ¶ÌÖÜÆÚÔªËØ£¬Ô­×ÓÐòÊýÒÀ´ÎµÝÔö¡£AÔªËØÔ­×ÓºËÄÚÎÞÖÐ×Ó£¬BÔªËØÔ­×Ó×îÍâ²ãµç×ÓÊýÊÇ´ÎÍâ²ãµç×ÓÊýµÄ2±¶£¬DÊǵؿÇÖк¬Á¿×î¶àµÄÔªËØ£¬EÊǶÌÖÜÆÚÖнðÊôÐÔ×îÇ¿µÄÔªËØ£®FÓëGλÖÃÏàÁÚ£®GÊÇͬÖÜÆÚÔªËØÖÐÔ­×Ӱ뾶×îСµÄÔªËØ¡£

ÇëÓû¯Ñ§ÓÃÓï»Ø´ð£º

(1)AÓëDÐγɵÄ18µç×ӵĻ¯ºÏÎïÓëFD2»¯ºÏÉú³ÉÒ»ÖÖÇ¿Ëᣬд³ö¸ÃÇ¿ËáËáʽÄÆÑÎË®ÈÜÒºµÄµçÀë·½³ÌʽΪ£º________________¡£

(2)Óõç×Óʽ±íʾ»¯ºÏÎïE2DµÄÐγɹý³Ì£º________________¡£

(3)ÔÚl0lkPa¡¢25¡æÏ£¬14gÆø̬B2A4ÔÚD2ÖÐÍêȫȼÉÕ£¬·Å³öQkJÈÈÁ¿£¬ÔòB2A4µÄȼÉÕÈȵÄÈÈ»¯Ñ§·½³ÌʽΪ£º________________¡£

(¢ò)A¡¢B¡¢C¡¢X¾ùΪ³£¼ûµÄ´¿¾»ÎËüÃÇÖ®¼äÓÐÈçÏÂת»¯¹Øϵ(¸±²úÆ·ÒÑÂÔÈ¥)

ÊÔͬ´ð£º

(4)ÈôXÊÇÇ¿Ñõ»¯ÐÔµ¥ÖÊ£¬ÔòA²»¿ÉÄÜÊÇ___________¡£

a.H,S b. NH3c.Na d.Zn e.CH3CH2OH

(5)ÈôXÊǽðÊôµ¥ÖÊ£¬ÏòCµÄË®ÈÜÒºÖеÎÈëAgNO3ÈÜÒº£¬²úÉú²»ÈÜÓÚÏ¡HNO3µÄ°×É«³Áµí£¬ÔòCµÄ»¯Ñ§Ê½Îª________________¡£

(6)ÈôA¡¢B¡¢CΪº¬Ä³½ðÊôÔªËصÄÎÞ»ú»¯ºÏÎXΪǿµç½âÖÊ£¬AÈÜÒºÓëCÈÜÒº·´Ó¦Éú³ÉB£¬ÔòBµÄ»¯Ñ§Ê½Îª______________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ºãÎÂÏ£¬½«Xmol N2 ºÍYmol H2µÄ»ìºÏÆøÌåͨÈëÒ»¸ö¹Ì¶¨ÈÝ»ýµÄÃܱÕÈÝÆ÷ÖУ¬·¢ÉúÈçÏ·´Ó¦£ºN2(g)£«3N2(g)2NH3(g)

¢ÅÈô·´Ó¦½øÐе½tʱ¿Ì£¬n(N2)=10mol£¬n(NH3)=4mol£¬¼ÆËãXµÄÖµ¡£

¢Æ·´Ó¦´ïµ½Æ½ºâʱ£¬»ìºÏÆøÌåµÄÌå»ýΪ672L(±ê×¼×´¿öÏÂ)£¬ÆäÖÐNH3µÄÌå»ý·ÖÊýΪ20%£¬¼ÆËãN2µÄת»¯ÂʺÍYµÄÖµ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÔÚÏÂÁÐÎïÖÊת»¯ÖУ¬AÊÇÒ»ÖÖËáʽÑΣ¬DµÄÏà¶Ô·Ö×ÓÖÊÁ¿±ÈCµÄÏà¶Ô·Ö×ÓÖÊÁ¿´ó16£¬EÊÇËᣬµ±XÎÞÂÛÊÇÇ¿ËỹÊÇÇ¿¼îʱ£¬¶¼ÓÐÈçϵÄת»¯¹Øϵ£º

µ±XÊÇÇ¿Ëáʱ£¬A¡¢B¡¢C¡¢D¡¢E¾ùº¬Í¬Ò»ÖÖÔªËØ£»µ±XÊÇÇ¿¼îʱ£¬A¡¢B¡¢C¡¢D¡¢E¾ùº¬ÁíÍâͬһÖÖÔªËØ¡£Çë»Ø´ð£º

(1)AÊÇ________£¬ ZÊÇ________¡£

(2)µ±XÊÇÇ¿Ëáʱ£¬Ð´³öBÉú³ÉCµÄ»¯Ñ§·½³Ìʽ£º___________________¡£

(3)µ±XÊÇÇ¿¼îʱ£¬EÊÇ________£¬Ð´³öEºÍÍ­·´Ó¦Éú³ÉCµÄ»¯Ñ§·½³Ìʽ£º__________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁб仯ÊôÓÚÎüÈÈ·´Ó¦µÄÊÇ£¨ £©

¢ÙҺ̬ˮÆû»¯¢Ú½«µ¨·¯¼ÓÈȱäΪ°×É«·ÛÄ©¢ÛŨÁòËáÏ¡ÊÍ¢ÜÂÈËá¼Ø·Ö½âÖÆÑõÆø¢ÝÉúʯ»Ò¸úË®·´Ó¦Éú³ÉÊìʯ»Ò

A£®¢Ù¢Ü¢Ý B£®¢Ù¢Ú¢Ü C£®¢Ú¢Û D£®¢Ú¢Ü

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁÐ˵·¨ÖдíÎóµÄÊÇ

A. ¸ù¾Ý¶Ô½ÇÏß¹æÔò£¬îëºÍÂÁµÄÐÔÖʾßÓÐÏàËÆÐÔ

B. [Cu(H2O)4]2+ÖÐCuÌṩ¿Õ¹ìµÀ£¬H2OÖÐOÌṩ¹Â¶Ôµç×ÓÐγÉÅäλ¼ü

C. ÔªËص縺ÐÔÔ½´óµÄÔ­×Ó£¬ÎüÒýµç×ÓµÄÄÜÁ¦Ô½Ç¿

D. ÊÖÐÔ·Ö×Ó»¥Îª¾µÏñ£¬ËüÃǵÄÐÔÖÊûÓÐÇø±ð

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿µÈÖÊÁ¿µÄÁ½¿éÄÆ£¬µÚÒ»¿éÔÚ×ãÁ¿ÑõÆøÖмÓÈÈ£¬µÚ¶þ¿éÔÚ×ãÁ¿ÑõÆø(³£ÎÂ)Öгä·Ö·´Ó¦£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ(¡¡¡¡¡¡)

A. µÚÒ»¿éÄÆʧȥµç×Ó¶à

B. Á½¿éÄÆʧȥµç×ÓÒ»Ñù¶à

C. µÚ¶þ¿éÄƵķ´Ó¦²úÎïÖÊÁ¿×î´ó

D. µÚ¶þ¿éÄƵķ´Ó¦²úÎïÔÚ¿ÕÆøÖиüÎȶ¨

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿

£¨1£©Ô­ºÏ½ðÖÐþµÄÖÊÁ¿Îª £»

£¨2£©ÑÎËáµÄÎïÖʵÄÁ¿Å¨¶ÈΪ ¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸