(1)¢ÙÔÚµí·Ûµâ»¯¼ØÈÜÒºÖУ¬µÎ¼ÓÉÙÁ¿´ÎÂÈËáÄƼîÐÔÈÜÒº£¬Á¢¼´»á¿´µ½ÈÜÒº±äÀ¶É«£¬ÕâÊÇÒòΪ________________________________________________________£¬

Àë×Ó·½³ÌʽΪ_________________________________________________________¡£

¢ÚÔÚµâºÍµí·ÛÐγɵÄÀ¶É«ÈÜÒºÖУ¬µÎ¼ÓÑÇÁòËáÄƼîÐÔÈÜÒº£¬·¢ÏÖÀ¶É«Öð½¥Ïûʧ£¬ÕâÊÇÒòΪ________________________________________________________________________£¬

Àë×Ó·½³ÌʽÊÇ____________________________________________________________¡£

¢Û¶Ô±È¢ÙºÍ¢ÚʵÑéËùµÃµÄ½á¹û£¬½«I2¡¢ClO£­¡¢SO°´Ñõ»¯ÐÔÓÉÇ¿µ½ÈõµÄ˳ÐòÅÅÁÐΪ____________¡£

(2)Éè¼ÆʵÑéÖ¤Ã÷ÒÔÏÂÊÂʵ²¢Ð´³ö»¯Ñ§·´Ó¦·½³Ìʽ¡£

¢ÙŨÁòËáµÄÑõ»¯ÐÔ±ÈÏ¡ÁòËáÇ¿¡£

¢ÚÂÈ»¯ÌúÈÜÒºÖÐFe3£«µÄÑõ»¯ÐÔ±ÈÁòËáÍ­ÈÜÒºÖеÄCu2£«Ç¿¡£

¢ÛÌúµÄ»¹Ô­ÐÔ±ÈÍ­Ç¿¡£


½âÎö£º(1)´ÎÂÈËáÄƾßÓÐÇ¿Ñõ»¯ÐÔ£¬¿ÉÑõ»¯I£­Éú³Éµ¥ÖÊI2£¬I2Óöµí·Û±äÀ¶£»Na2SO3¾ßÓл¹Ô­ÐÔ£¬¿É»¹Ô­I2Éú³ÉI£­£¬Ê¹À¶É«Ïûʧ£¬Àë×Ó·½³ÌʽµÄÊéд˼·ÊÇ£ºÈ·¶¨·´Ó¦Îï¡¢²úÎȻºó¸ù¾Ýµç×ÓµÃʧÊغãºÍµçºÉÊغãÅäƽ¡£

(2)¢Ù¿É¸ù¾ÝCuºÍŨH2SO4¼ÓÈÈ·´Ó¦£¬¶øCuºÍÏ¡H2SO4¼ÓÈÈÒ²²»·´Ó¦À´Ö¤Ã÷¡£¢Ú¢Û¿ÉÀûÓÃÑõ»¯»¹Ô­·½³ÌʽÀ´Ö¤Ã÷¡£

´ð°¸£º(1)¢ÙNaClO½«KIÑõ»¯Éú³ÉÁËI2

ClO£­£«2I£­£«H2O===I2£«Cl£­£«2OH£­

¢ÚI2±»Na2SO3»¹Ô­Éú³ÉÁËI£­

SO£«I2£«2OH£­===SO£«2I£­£«H2O

¢ÛClO£­>I2>SO

(2)¢ÙCuÓëŨH2SO4ÔÚ¼ÓÈÈʱ·´Ó¦¶øÓëÏ¡H2SO4ÔÚ¼ÓÈÈʱ²»·´Ó¦

Cu£«2H2SO4(Ũ)CuSO4£«SO2¡ü£«2H2O

¢ÚCuÓëFeCl3ÈÜÒºÄÜ·´Ó¦

2FeCl3£«Cu===2FeCl2£«CuCl2

¢ÛFeÄÜÓëCuSO4ÈÜÒº·´Ó¦Öû»³öCu

Fe£«CuSO4===FeSO4£«Cu(ºÏÀí¼´¿É)


Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ijʵÑéС×éÓÃÏÂÁÐ×°ÖýøÐÐÒÒ´¼´ß»¯Ñõ»¯µÄʵÑé¡£

(1)ʵÑé¹ý³ÌÖÐÍ­Íø³öÏÖºìÉ«ºÍºÚÉ«½»ÌæµÄÏÖÏó£¬Çëд³öÏàÓ¦µÄ»¯Ñ§·´Ó¦·½³Ìʽ£º___________________________________________¡£

ÔÚ²»¶Ï¹ÄÈë¿ÕÆøµÄÇé¿öÏ£¬Ï¨Ãð¾Æ¾«µÆ£¬·´Ó¦ÈÔÄܼÌÐø½øÐУ¬ËµÃ÷¸ÃÒÒ´¼µÄÑõ»¯·´Ó¦ÊÇ________·´Ó¦¡£

(2)¼×ºÍÒÒÁ½¸öˮԡ×÷Óò»Ïàͬ¡£

¼×µÄ×÷ÓÃÊÇ________£»ÒÒµÄ×÷ÓÃÊÇ________¡£

(3)·´Ó¦½øÐÐÒ»¶Îʱ¼äºó£¬¸ÉÔïÊÔ¹ÜaÖÐÄÜÊÕ¼¯µ½²»Í¬µÄÎïÖÊ£¬ËüÃÇÊÇ________¡£¼¯ÆøÆ¿ÖÐÊÕ¼¯µ½µÄÆøÌåµÄÖ÷Òª³É·ÖÊÇ________¡£

(4)ÈôÊÔ¹ÜaÖÐÊÕ¼¯µ½µÄÒºÌåÓÃ×ÏɫʯÈïÊÔÖ½¼ìÑ飬ÊÔÖ½ÏÔºìÉ«£¬ËµÃ÷ÒºÌåÖл¹º¬ÓÐ________¡£Òª³ýÈ¥¸ÃÎïÖÊ£¬¿ÉÏÈÔÚ»ìºÏÒºÖмÓÈë________(Ìîд×Öĸ)¡£

 a£®ÂÈ»¯ÄÆÈÜÒº                          b£®±½

c£®Ì¼ËáÇâÄÆÈÜÒº                         d£®ËÄÂÈ»¯Ì¼

È»ºó£¬ÔÙͨ¹ý________(ÌîʵÑé²Ù×÷Ãû³Æ)¼´¿É³ýÈ¥¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


25 ¡æʱ£¬ÏÂÁÐÓйØÈÜÒºÖÐ΢Á£µÄÎïÖʵÄÁ¿Å¨¶È¹ØϵÕýÈ·µÄÊÇ(¡¡¡¡)

 A£®0.1 mol¡¤L£­1CH3COONaÈÜÒºÓë0.1 mol¡¤L£­1HClÈÜÒºµÈÌå»ý»ìºÏ£º

c(Na£«)£½c(Cl£­)>c(CH3COO£­)>c(OH£­)

B£®0.1 mol¡¤L£­1NH4ClÈÜÒºÓë0.1 mol¡¤L£­1°±Ë®µÈÌå»ý»ìºÏ(pH>7)£º

c(NH3¡¤H2O)>c(NH)>c(Cl£­)>c(OH£­)

C£®0.1 mol¡¤L£­1Na2CO3ÈÜÒºÓë0.1 mol¡¤L£­1NaHCO3ÈÜÒºµÈÌå»ý»ìºÏ£º

c(Na£«)£½c(CO)£«c(HCO)£«c(H2CO3)

D£®0.1 mol¡¤L£­1Na2C2O4ÈÜÒºÓë0.1 mol¡¤L£­1HClÈÜÒºµÈÌå»ý»ìºÏ(H2C2O4Ϊ¶þÔªÈõËá)£º

2c(C2O)£«c(HC2O)£«c(OH£­)£½c(Na£«)£«c(H£«)

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÒÑÖª£º

Ñõ»¯ÐÔ£ºIO>Fe3£«>I2

»¹Ô­ÐÔ£ºS2O>I£­

3I2£«6OH£­===5I£­£«IO£«3H2O¡¡KI£«I2KI3

(1)È¡Ò»¶¨Á¿Ä³¼ÓµâÑÎ(¿ÉÄܺ¬ÓÐ KIO3¡¢KI¡¢Mg2£«¡¢Fe3£«)£¬ÓÃÊÊÁ¿ÕôÁóË®Èܽ⣬²¢¼ÓÏ¡ÑÎËáËữ¡£ÏòÊÔÒºÖмÓ×ãÁ¿KI¹ÌÌ壬ÈÜÒºÏÔµ­»ÆÉ«£¬Óà CCl4 ÝÍÈ¡£¬Ï²ãÈÜÒºÏÔ×ϺìÉ«¡£·´Ó¦µÄÀë×Ó·½³ÌʽΪ________________¡¢________________¡£

(2)KI ×÷Ϊ¼Óµâ¼ÁµÄʳÑÎÔÚ±£´æ¹ý³ÌÖУ¬ÓÉÓÚ¿ÕÆøÖÐÑõÆøµÄ×÷Óã¬ÈÝÒ×ÒýÆðµâµÄËðʧ¡£Ð´³ö³±Êª»·¾³ÏÂKI ÓëÑõÆø·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º______________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÏòijFeBr2ÈÜÒºÖУ¬Í¨Èë1.12 L(±ê×¼×´¿öÏÂ)µÄCl2£¬²âµÃÈÜÒºÖÐc(Br£­)£½3c(Cl£­)£½0.3 mol/L¡£·´Ó¦¹ý³ÌÖÐÈÜÒºµÄÌå»ý±ä»¯²»¼Æ£¬ÔòÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ(¡¡¡¡)

A£®Ô­ÈÜÒºµÄŨ¶ÈΪ0.1 mol/L

B£®·´Ó¦ºóÈÜÒºÖÐc(Fe3£«)£½0.1 mol/L

C£®·´Ó¦ºóÈÜÒºÖÐc(Fe3£«)£½c(Fe2£«)

D£®Ô­ÈÜÒºÖÐc(Br£­)£½0.4 mol/L

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ijÓлúÎïµÄÒ»¸ö·Ö×ÓÖк¬ÓÐÒ»¸ö¡ªCH3¡¢Ò»¸ö¡ªC6H4(±½»·½á¹¹)¡¢Á½¸ö¡ªCH2¡ª¡¢Ò»¸ö¡ªOHÔ­×ÓÍÅ£¬·ûºÏÕâÖֽṹµÄÓжàÖÖ£¬ÆäÖÐÄÜÓëNaOHÈÜÒº·´Ó¦µÄÎïÖʹ²ÓÐ(¡¡¡¡)

A£®3ÖÖ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡              B£®6ÖÖ

C£®9ÖÖ                                  D£®12ÖÖ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÈÕ±¾¸Ôɽ´óѧ½ÌÊÚ±õÌﲩϲºÍÑо¿Ô±¸»Á¼µÂµÈͨ¹ýʵÑé·¢ÏÖ£¬èñÊ÷Ò¶×ÓµÄÅàÑøϸ°ûÄܹ»Ïû³ýÓꦻ¯Ñ§ÎïÖÊË«·ÓAµÄ¶¾ÐÔ¡£Ë«·ÓAµÄ½á¹¹¼òʽÈçÏÂͼËùʾ£¬ÏÂÁÐÓйشËÎïÖʵÄ˵·¨ÕýÈ·µÄÊÇ(¡¡¡¡)

A£®1 mol¸ÃÎïÖÊÓë×ãÁ¿äåË®·´Ó¦ÏûºÄ2 mol Br2

B£®¸ÃÎïÖÊÄÜÓë̼ËáÇâÄÆÈÜÒº·´Ó¦·Å³öCO2

C£®¸ÃÎïÖʵÄËùÓÐ̼ԭ×Ó¿ÉÄÜÔÚͬһƽÃæ

D£®¸ÃÎïÖÊÓë×ãÁ¿ÇâÆø·¢Éú¼Ó³É·´Ó¦ºóËùµÃÎïÖʵĻ¯Ñ§Ê½ÎªC15H28O2

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÔÚÒ±½ð¹¤ÒµÉÏ£¬¾ù²»ÄÜÓÃͨ³£»¯Ñ§»¹Ô­¼ÁÖƵõĽðÊô×éÊÇ(¡¡¡¡)

A£®Na£¬Mg£¬Al                        B£®Na£¬K£¬Zn£¬Fe

C£®Zn£¬Fe£¬Cu£¬Ag                 D£®Mg£¬Al£¬Zn£¬Fe

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÂÈ»¯ÑÇÍ­(CuCl)ÊÇÓлúºÏ³É¹¤ÒµÖÐÓ¦ÓýϹ㷺µÄ´ß»¯¼Á£¬ËüÊÇ°×É«·ÛÄ©£¬Î¢ÈÜÓÚË®£¬²»ÈÜÓÚÒÒ´¼£¬ÔÚ¿ÕÆøÖлᱻѸËÙÑõ»¯¡£´ÓËáÐÔµç¶Æ·ÏÒº(Ö÷Òªº¬Cu2+¡¢Fe3+)ÖÐÖƱ¸ÂÈ»¯ÑÇÍ­µÄ¹¤ÒÕÁ÷³ÌͼÈçÏ£º

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

(1)µç¶ÆÎÛÄàµÄÖ÷Òª³É·ÖÊÇ                       (д»¯Ñ§Ê½)£»

(2)Ëá½þʱ·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ                           £»

(3)Îö³öCuCl¾§ÌåʱµÄ×î¼ÑpHÔÚ         ×óÓÒ£»

(4)Ìú·Û¡¢ÂÈ»¯ÄÆ¡¢ÁòËáÍ­ÔÚÈÜÒºÖз´Ó¦Éú³ÉCuClµÄÀë×Ó·´Ó¦·½³ÌʽΪ£º

                                                        £»

(5)Îö³öµÄCuCl¾§ÌåÒªÁ¢¼´ÓÃÎÞË®ÒÒ´¼Ï´µÓ£¬È»ºóÕæ¿Õ¸ÉÔï¡¢ÀäÈ´£¬ÃÜ·â°ü×°¡£Õæ¿Õ¸ÉÔÃÜ·â°ü×°µÄÄ¿µÄÊÇ          

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸