Ϊ±£³Ö½ÖµÀÕû½à¡¢ÊªÈó,ÔÚ·Ãæ»ò¹ã³¡ÉÏÅçÈ÷º¬»¯Ñ§Ê½ÎªXY2µÄÈÜÒº×÷±£Êª¼Á¡£XÔ­×ӵĽṹʾÒâͼΪ,XµÄÑôÀë×ÓÓëYµÄÒõÀë×ӵĵç×Ó²ã½á¹¹Ïàͬ¡£ÔªËØZ¡¢W¾ùΪ¶ÌÖÜÆÚÔªËØ,ËüÃÇÔ­×ÓµÄ×îÍâ²ãµç×ÓÊý¾ùÊÇÆäµç×Ó²ãÊýµÄ2±¶,ZÓëYÏàÁÚÇÒZ¡¢WÄÜÐγÉÒ»ÖÖWZ2ÐÍ·Ö×Ó¡£
(1)m=¡¡¡¡¡¡¡¡,¸Ã±£Êª¼ÁµÄ»¯Ñ§Ê½Îª¡¡¡¡¡¡¡¡
(2)Z¡¢WÔªËصÄÃû³ÆΪ¡¡¡¡¡¡¡¡¡¢¡¡¡¡¡¡¡¡
(3)ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ¡¡¡¡¡¡¡¡
A.XY2ºÍWZ2¶¼ÎªÀë×Ó»¯ºÏÎï
B.XY2Öнöº¬Àë×Ó¼ü,WZ2Öнöº¬¼«ÐÔ¹²¼Û¼ü
C.H2Z±ÈHYµÄÎȶ¨ÐÔÇ¿
D.XµÄÑôÀë×Ó±ÈYµÄÒõÀë×Ӱ뾶´ó
(4)ÏÂÁл¯Ñ§ÓÃÓï±í´ïÕýÈ·µÄÊÇ¡¡¡¡¡¡¡¡
A.XY2µÄµç×Óʽ:X2+
B.WZ2µÄ½á¹¹Ê½:Z=W=Z
C.YÔªËصĵ¥ÖÊÓëH2ZË®ÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽΪ:Y2+Z2-2Y-+Z¡ý
D.Óõç×Óʽ±íʾXY2µÄÐγɹý³ÌΪ:
(1)20¡¡CaCl2¡¡(2)Áò¡¡Ì¼¡¡(3)B¡¡(4)BD
(1)ÓÉXÔ­×ӵĽṹʾÒâͼ²»ÄÑÍÆÖªÆäΪ,¸ÃÔªËØΪCa,¸ù¾ÝCaY2¿ÉÖªYΪ-1¼Û,ÓÖÒòY-ÓëCa2+µÄµç×Ó²ã½á¹¹Ïàͬ,¿ÉÖªYΪCl¡£(2)Z¡¢WÔ­×ÓµÄ×îÍâ²ãµç×ÓÊýÊÇÆäµç×Ó²ãÊýµÄ2±¶,ÇÒZ¡¢WÄÜÐγÉÒ»ÖÖZW2ÐÍ·Ö×Ó,ÔòZ¡¢WÊÇC»òS¡£ZÓëYÏàÁÚ,ÔòZÊÇS,WÊÇC¡£(3)CaCl2Êǽöº¬Àë×Ó¼üµÄÀë×Ó»¯ºÏÎï,CS2Êǽöº¬¼«ÐÔ¼üµÄ¹²¼Û»¯ºÏÎï,A´í,B¶Ô;SµÄ·Ç½ðÊôÐÔÈõÓÚCl,ÔòH2SµÄÎȶ¨ÐÔ±ÈHClÈõ,C´í;Ca2+¡¢Cl-¾ßÓÐÏàͬµÄµç×Ó²ã½á¹¹,µ«Ca2+µÄºËµçºÉÊý´ó,°ë¾¶Ð¡,D´í¡£(4)XY2ΪCaCl2,Æäµç×ÓʽΪ-Ca2+-,WZ2ΪCS2,½á¹¹Í¬CO2,½á¹¹Ê½ÎªSCS,H2SΪÈõËá,Ӧд³É·Ö×Óʽ,¼´Cl2+H2S2H++2Cl-+S¡ý,A¡¢C´í¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºµ¥Ñ¡Ìâ

ijԪËصÄÒ»ÖÖͬλËØXµÄÔ­×ÓÖÊÁ¿ÊýΪA£¬º¬N¸öÖÐ×Ó£¬ËüÓë1HÔ­×Ó×é³ÉHmX·Ö×Ó¡£ÔÚa g HmXÖÐËùº¬ÖÊ×ÓµÄÎïÖʵÄÁ¿ÊÇ£¨¡¡¡¡£©
A£®£¨A£­N£«m£© mol B£®£¨A£­N£© mol
C£®£¨A£­N£© molD£®£¨A£­N£«m£© mol

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÔªËØAµÄÑôÀë×ÓaAm+ÓëÔªËØBµÄÒõÀë×ÓbBn-¾ßÓÐÏàͬµÄµç×Ó²ã½á¹¹£®ÒÔϹØÓÚA¡¢BÔªËØÐÔ ÖÊ      µÄ±È½ÏÖУ¬´íÎóµÄÊÇ£º
A£®Ô­×ÓÐòÊý£ºA£¾B           B£®Ô­×Ӱ뾶£ºA£¼B
C£®Àë×Ӱ뾶£ºaAm+£¼bBn-        D£®ÔªËØËùÔÚµÄÖÜÆÚÊý£ºA£¾B

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÌî¿ÕÌâ

ÒÑÖªA¡¢B¡¢C¡¢D¡¢E¡¢FÁùÖÖ¶ÌÖÜÆÚÔªËØÖУ¬A¡¢B¡¢C¡¢DÊÇ×é³Éµ°°×ÖʵĻù±¾ÔªËØ£»AÓëBµÄÔ­×ÓÐòÊýÖ®ºÍµÈÓÚCÔ­×ÓºËÄÚµÄÖÊ×ÓÊý£»AÓëE¡¢DÓëF·Ö±ðλÓÚͬһÖ÷×壬ÇÒFÔ­×ÓºËÄÚµÄÖÊ×ÓÊýÊÇDÔ­×ÓºËÍâµç×ÓÊýµÄ2±¶¡£¾Ý´Ë£¬Çë»Ø´ð£º
£¨1£©FÔÚÖÜÆÚ±íÖеÄλÖÃÊÇ____________________________¡£
£¨2£©ÓÉA¡¢C¡¢D¡¢F°´8:2:4:1Ô­×Ó¸öÊý±È×é³ÉµÄ»¯ºÏÎï¼×Öк¬ÓеĻ¯Ñ§¼üÀàÐÍΪ____________£»¼×ÈÜÒºÖи÷Àë×ÓŨ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòΪ________________£¨ÓÃÀë×ÓŨ¶È·ûºÅ±íʾ£©¡£
£¨3£©»¯ºÏÎïÒÒÓÉA¡¢C×é³ÉÇÒÏà¶Ô·Ö×ÓÖÊÁ¿Îª32£»»¯ºÏÎï±ûÓÉA¡¢D×é³ÉÇÒ·Ö×ÓÄÚµç×Ó×ÜÊýÓëÒÒ·Ö×ÓÄÚµç×Ó×ÜÊýÏàµÈ£»ÒÒÓë±ûµÄ·´Ó¦¿ÉÓÃÓÚ»ð¼ý·¢É䣨·´Ó¦²úÎï²»ÎÛȾ´óÆø£©£¬Ôò¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_________________________________________¡£
£¨4£©ÓÉA¡¢D¡¢E¡¢F×é³ÉµÄ»¯ºÏÎﶡÄÜÓëÁòËá·´Ó¦²¢·Å³ö´Ì¼¤ÐÔÆøζµÄÆøÌ壬Ôò¶¡µÄ»¯Ñ§Ê½Îª£ß£ß£ß£ß£ß£ß£ß£ß£»ÊµÑé²âµÃ¶¡ÈÜÒºÏÔÈõËáÐÔ£¬ÓÉ´ËÄãÄܵóöµÄ½áÂÛÊÇ___________________¡£
£¨5£©ÓÉB¡¢A°´1:4Ô­×Ó¸öÊý±È×é³ÉµÄ»¯ºÏÎïÎìÓëDµÄ³£¼ûÆø̬µ¥Öʼ°NaOHÈÜÒº¹¹³ÉÔ­µç³Ø

ζÈ/K

 
£¨Èçͼ£©£¬ÊÔ·ÖÎö£º


¢Ù±ÕºÏK£¬Ð´³ö×ó³ØXµç¼«µÄ·´Ó¦Ê½__________________________________£»
¢Ú±ÕºÏK£¬µ±Xµç¼«ÏûºÄ1.6g»¯ºÏÎïÎìʱ£¨¼ÙÉè¹ý³ÌÖÐÎÞÈκÎËðʧ£©£¬ÔòÓÒ³ØÁ½¼«¹²·Å³öÆøÌåÔÚ±ê×¼×´¿öϵÄÌå»ýΪ_________Éý¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÌî¿ÕÌâ

¶ÌÖÜÆÚÔªËØA¡¢B¡¢C¡¢DÔÚÖÜÆÚ±íÖеÄλÖÃÈçͼ,E2+ÓëDµÄ¼òµ¥ÒõÀë×ÓÓÐÏàͬµÄµç×Ó²ã½á¹¹,»Ø´ðÏÂÁÐÎÊÌâ:

(1)ÉèA¡¢B¡¢C¡¢DËÄÖÖÔªËصÄÔ­×ÓÐòÊýÖ®ºÍΪm,Ôòm¡¡¡¡¡¡¡£ 
A.Ò»¶¨ÎªÆæÊý
B.Ò»¶¨ÎªÅ¼Êý
C.¿ÉÄÜΪÆæÊý,Ò²¿ÉÄÜΪżÊý
(2)DÔªËØÔ­×ӵĴÎÍâ²ãµç×ÓÊýµÈÓÚÆäËû²ãµç×ÓÊýÖ®ºÍ,Ôò:
¢Ùд³öAÐγɵļòµ¥Àë×ӵĽṹʾÒâͼ¡¡¡¡¡¡¡¡,ÔªËØDλÓÚÔªËØÖÜÆÚ±íµÄµÚ¡¡¡¡¡¡¡¡×å¡£ 
¢ÚAÔªËصÄÒ»ÖÖÇ⻯Îï·Ö×ÓÖÐÓÐ6¸öÔ­×Ó,Æä½á¹¹¼òʽΪ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£³£Ñ¹298 Kʱ0.2 mol¸ÃÆø̬Ç⻯ÎïÔÚO2ÖÐÍêȫȼÉÕ,Éú³ÉÆø̬Aµ¥ÖʺÍË®,·Å³öÈÈÁ¿106.8 kJ,¸ÃÆø̬Ç⻯ÎïȼÉÕµÄÈÈ»¯Ñ§·½³ÌʽΪ¡¡                   ¡¡¡£ 
¢Ûд³öCµ¥ÖÊÓëBµÄ×î¼òµ¥Ç⻯Îï·´Ó¦µÄ»¯Ñ§·½³Ìʽ:                            
¢ÜʵÑé֤ʵAC3ÓëË®»á·¢Éú·´Ó¦Éú³ÉHNO2ºÍHF,ÔòAC3ºÍNaOHÈÜÒº·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ                       ¡¡¡£ 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºµ¥Ñ¡Ìâ

¾Ý±¨µÀ,2012Äê¶íÂÞ˹¿Æѧ¼ÒÔٴκϳÉ117ºÅÔªËØ¡£±¾´ÎʵÑéÉú³ÉÁË6¸öÐÂÔ­×Ó,ÆäÖÐ5¸ö,1¸ö¡£ÏÂÁйØÓÚ ºÍµÄ˵·¨²»ÕýÈ·µÄÊÇ(¡¡¡¡)
A£®ÊÇÁ½ÖÖºËËØB£®»¥ÎªÍ¬Î»ËØC£®ÖÐ×ÓÊý·Ö±ðΪ176ºÍ177D£®µç×ÓÊýÏà²î1

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÒÑÖª¼¸ÖÖ¶ÌÖÜÆÚÔªËصÄÔ­×Ӱ뾶¡¢³£¼ûµÄ×î¸ß¼ÛºÍ×îµÍ¼ÛÈçÏÂ±í£¬ÏÂÁÐ˵·¨Öв»ÕýÈ·µÄÊÇ £¨  £©
ÔªËØÐÔÖÊ
ÔªËرàºÅ
¢Ù
¢Ú
¢Û
¢Ü
¢Ý
¢Þ
¢ß
Ô­×Ӱ뾶(nm)
0.073
0.075
0.152
0.110
0.099
0.186
0.143
×î¸ßÕý»¯ºÏ¼Û
ÎÞ
£«5
£«1
£«5
£«7
£«1
£«3
×îµÍ¸º»¯ºÏ¼Û
£­2
£­3
ÎÞ
£­3
£­1
ÎÞ
ÎÞ
 
A£®¢ßµÄ¼òµ¥Àë×Ó²»ÊÇͬÖÜÆÚÔªËØÀë×Ӱ뾶×îСµÄ
B£®Æø̬Ç⻯ÎïµÄÎȶ¨ÐÔ¢Ù>¢Ú
C£®¢ÚµÄÆø̬Ç⻯ÎïŨÈÜÒº¿ÉÓÃÓÚ¼ìÑéÂÈÆø¹ÜµÀµÄй©
D£®ÒõÀë×ӵĻ¹Ô­ÐԢܴóÓڢݣ¬×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïµÄ¼îÐÔ¢ÛСÓÚ¢Þ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÏÂÁÐÓйؽṹºÍÐÔÖʵÄ˵·¨Öв»ÕýÈ·µÄÊÇ (¡¡ )
A£®ÔªËØÖÜÆÚ±íÖдӢóB×åµ½¢òB×åÊ®¸ö×ÝÐеÄÔªËض¼ÊǽðÊôÔªËØ
B£®¼îÐÔ£ºNaOH > NH3¡¤H2O ,ËùÒÔÔªËصĽðÊôÐÔ£ºNa > N
C£®Í¬ÖÜÆÚµÚ¢òA×åÓëµÚ¢óA×åµÄÔªËØÔ­×ÓÐòÊýÖ®²î²»Ò»¶¨Îª1
D£®µÚ¢÷A×åÔªËØ´ÓÉϵ½Ï£¬ÆäÇ⻯ÎïµÄÎȶ¨ÐÔÖð½¥¼õÈõ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÎÊ´ðÌâ

X¡¢Y¡¢Z¡¢WÊÇÔ­×ÓÐòÊýÒÀ´ÎÔö´óµÄËÄÖÖ¶ÌÖÜÆÚÔªËØ¡£XÓëW¿ÉÐγÉËÄÃæÌåÐεĹ²¼Û»¯ºÏÎ¸Ã»¯ºÏÎï³£ÓÃ×÷Ãð»ð¼Á¡£YµÄ´ÎÍâ²ãµç×ÓÊýµÈÓÚÆä×îÍâ²ãºÍ×îÄÚ²ãµç×ÓÊýÖ®ºÍµÄ2±¶£¬Y¡¢ZµÄ×îÍâ²ãµç×ÓÊýÖ®ºÍµÈÓÚWµÄ×îÍâ²ãµç×ÓÊý¡£
£¨1£©Óû¯Ñ§·ûºÅ±íʾXµÄÒ»ÖÖºËËØ      ¡£
£¨2£©Ð´³öYµÄµ¥ÖÊÓëXµÄ×î¸ß¼ÛÑõ»¯Îï·´Ó¦µÄ»¯Ñ§·½³Ìʽ               ¡£
£¨3£©ZµÄµ¥ÖÊÔÚWµÄµ¥ÖÊÖÐȼÉÕ£¬Éú³ÉµÄ²úÎïÖи÷Ô­×ÓµÄ×îÍâ²ã¾ù´ïµ½8µç×ÓÎȶ¨½á¹¹µÄ·Ö×ÓΪ             ¡£
£¨4£©Óõç×Óʽ±íʾYÓëWÐγɻ¯ºÏÎïµÄ¹ý³ÌΪ                           ¡£
£¨5£©XW4µÄµç×ÓʽΪ           ¡£
£¨6£©WµÄÇ⻯ÎïRÊÇʵÑéÊÒÒ»ÖÖ³£ÓÃÊÔ¼ÁµÄÖ÷Òª³É·Ö£¬¸ÃÊÔ¼Á¿ÉÓÃÓÚʵÑéÊÒ¶àÖÖÆøÌåµÄÖƱ¸£¬Ð´³öʵÑéÊÒÖÆÈ¡ÆøÌåʱÂú×ãÏÂÁÐÌõ¼þµÄÀë×Ó·½³Ìʽ¡£
¢ÙR×÷Ñõ»¯¼Á£º                         ¡£
¢ÚR×÷»¹Ô­¼Á£º                         ¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸