ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ(¡¡¡¡)

A£®ÔÚÒ»¶¨Î¶ÈÏÂAgClË®ÈÜÒºÖУ¬Ag£«ºÍCl£­Å¨¶ÈµÄ³Ë»ýÊÇÒ»¸ö³£Êý

B£®AgClµÄKsp£½1.8¡Á10£­10 mol2¡¤L£­2£¬ÔÚÈκκ¬AgCl¹ÌÌåµÄÈÜÒºÖУ¬[Ag£«]£½[Cl£­]ÇÒAg£«ÓëCl£­Å¨¶ÈµÄ³Ë»ýµÈÓÚ1.8¡Á10£­10 mol2¡¤L£­2

C£®Î¶ÈÒ»¶¨Ê±£¬µ±ÈÜÒºÖÐAg£«ºÍCl£­Å¨¶ÈµÄ³Ë»ýµÈÓÚKspֵʱ£¬´ËÈÜҺΪAgClµÄ±¥ºÍÈÜÒº

D£®Ïò±¥ºÍAgClË®ÈÜÒºÖмÓÈëÑÎËᣬKspÖµ±ä´ó


C¡¡[ÔÚAgClµÄ±¥ºÍÈÜÒºÖУ¬Ag£«ºÍCl£­Å¨¶ÈµÄ³Ë»ýÊÇÒ»¸ö³£Êý£¬¹ÊAÏîÐðÊö´íÎó£»Ö»ÓÐÔÚ±¥ºÍAgClÈÜÒºÖÐ[Ag£«]¡¤[Cl£­]²ÅµÈÓÚ1.8¡Á10£­10£¬¹ÊBÏîÐðÊö´íÎó£»µ±Qc£½Ksp£¬ÔòÈÜҺΪ±¥ºÍÈÜÒº£¬¹ÊCÏîÐðÊöÕýÈ·£»ÔÚ±¥ºÍAgClÈÜÒºÖмÓÈëÑÎËáÖ»»áʹÈÜ½âÆ½ºâ·¢ÉúÒÆ¶¯£¬²»»áÓ°ÏìKsp£¬¹ÊDÏîÐðÊö´íÎó¡£]


Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


V¡¢W¡¢X¡¢Y¡¢ZÊÇÓÉÖÜÆÚ±íÖÐ1¡«20ºÅ²¿·ÖÔªËØ×é³ÉµÄ5ÖÖ»¯ºÏÎÆäÖÐV¡¢W¡¢X¡¢Z¾ùΪÁ½ÖÖÔªËØ×é³É¡£ÉÏÊö5ÖÖ»¯ºÏÎïÉæ¼°µÄËùÓÐÔªËØµÄÔ­×ÓÐòÊýÖ®ºÍµÈÓÚ35¡£ËüÃÇÖ®¼äµÄ·´Ó¦¹ØÏµÈçÏÂͼ£º

£¨1£©5ÖÖ»¯ºÏÎï·Ö±ðÊÇV________¡¢W________¡¢X________¡¢Y________¡¢Z________£»(Ìѧʽ)

£¨2£©ÓÉÉÏÊö5ÖÖ»¯ºÏÎïÖеÄij2ÖÖ»¯ºÏÎï·´Ó¦¿ÉÉú³ÉÒ»ÖÖл¯ºÏÎËü°üº¬ÁË5ÖÖ»¯ºÏÎïÖеÄËùÓÐÔªËØ£¬Éú³É¸Ã»¯ºÏÎïµÄ»¯Ñ§·½³ÌʽÊÇ____________________________£»

£¨3£©VµÄµç×ÓʽÊÇ________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


×îÐÂÑо¿·¢ÏÖ,ÓøôĤµç½â·¨´¦Àí¸ßŨ¶ÈÒÒÈ©·ÏË®¾ßÓй¤ÒÕÁ÷³Ì¼òµ¥¡¢µçºÄ½ÏµÍµÈÓŵã,ÆäÔ­ÀíÊÇʹÒÒÈ©·Ö±ðÔÚÒõ¡¢Ñô¼«·¢Éú·´Ó¦,ת»¯ÎªÒÒ´¼ºÍÒÒËá,×Ü·´Ó¦Îª2CH3CHO+H2O

CH3CH2OH+CH3COOH

ʵÑéÊÒÖÐ,ÒÔÒ»¶¨Å¨¶ÈµÄÒÒÈ©-Na2SO4ÈÜҺΪµç½âÖÊÈÜÒº,Ä£ÄâÒÒÈ©·ÏË®µÄ´¦Àí¹ý³Ì,Æä×°ÖÃʾÒâͼÈçͼËùʾ¡£

(1)ÈôÒÔ¼×ÍéȼÁÏµç³ØÎªÖ±Á÷µçÔ´,ÔòȼÁÏµç³ØÖÐb¼«Ó¦Í¨Èë¡¡¡¡¡¡¡¡(Ìѧʽ)ÆøÌå¡£

(2)µç½â¹ý³ÌÖÐ,Á½¼«³ý·Ö±ðÉú³ÉÒÒËáºÍÒÒ´¼Íâ,¾ù²úÉúÎÞÉ«ÆøÌå¡£µç¼«·´Ó¦ÈçÏÂ:

Ñô¼«:¢Ù4OH--4e-====O2¡ü+2H2O

¢Ú                                                                 

Òõ¼«:¢Ù                                                             

¢ÚCH3CHO+2e-+2H2O====CH3CH2OH+2OH-

(3)µç½â¹ý³ÌÖÐ,Òõ¼«ÇøNa2SO4µÄÎïÖʵÄÁ¿¡¡¡¡¡¡¡¡(Ìî¡°Ôö´ó¡±¡°¼õС¡±»ò¡°²»±ä¡±)¡£

(4)ÒÑÖª:ÒÒÈ©¡¢ÒÒ´¼µÄ·Ðµã·Ö±ðΪ20.8¡æ¡¢78.4¡æ¡£´Óµç½âºóÒõ¼«ÇøµÄÈÜÒºÖзÖÀë³öÒÒ´¼´ÖÆ·µÄ·½·¨ÊÇ¡¡                                          ¡£

(5)ÔÚʵ¼Ê¹¤ÒÕ´¦ÀíÖÐ,Òõ¼«ÇøÒÒÈ©µÄÈ¥³ýÂʿɴï60%¡£ÈôÔÚÁ½¼«Çø·Ö±ð×¢Èë1 m3ÒÒÈ©µÄº¬Á¿Îª3 000 mg¡¤L-1µÄ·ÏË®,¿ÉµÃµ½ÒÒ´¼¡¡¡¡¡¡¡¡kg(¼ÆËã½á¹û±£ÁôСÊýµãºó1λ)¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


¶Ô¡°AgCl(s)Ag£«(aq)£«Cl£­(aq)¡±µÄÀí½âÕýÈ·µÄÊÇ(¡¡¡¡)

¢Ù˵Ã÷AgClûÓÐÍêÈ«µçÀ룬AgClÊÇÈõµç½âÖÊ

¢Ú˵Ã÷ÈܽâµÄAgClÒÑÍêÈ«µçÀ룬ÊÇÇ¿µç½âÖÊ

¢Û˵Ã÷Cl£­ÓëAg£«µÄ·´Ó¦²»ÄÜÍêÈ«½øÐе½µ×

¢Ü˵Ã÷Cl£­ÓëAg£«µÄ·´Ó¦¿ÉÒÔÍêÈ«½øÐе½µ×¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡

A£®¢Û¢Ü              B£®¢Û              C£®¢Ù¢Û           D£®¢Ú¢Ü

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ(¡¡¡¡)

A£®ÈܶȻý¾ÍÊÇÈÜ½âÆ½ºâʱÄÑÈܵç½âÖÊÔÚÈÜÒºÖеĸ÷Àë×ÓŨ¶ÈµÄ³Ë»ý

B£®ÈܶȻý³£ÊýÊDz»ÊÜÈκÎÌõ¼þÓ°ÏìµÄ³£Êý£¬¼ò³ÆÈܶȻý

C£®¿ÉÓÃŨ¶ÈÉÌQcÅжϳÁµíÈÜ½âÆ½ºâ½øÐеķ½Ïò

D£®ËùÓÐÎïÖʵÄÈܶȻý¶¼ÊÇËæÎ¶ȵÄÉý¸ß¶øÔö´óµÄ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÈçͼËùʾ£¬X¡¢Y·Ö±ðÊÇÖ±Á÷µçÔ´µÄÁ½¼«£¬Í¨µçºó·¢ÏÖa¼«°åÖÊÁ¿Ôö¼Ó£¬b¼«°å´¦ÓÐÎÞÉ«¡¢ÎÞÎ¶ÆøÌå·Å³ö¡£·ûºÏÕâÒ»Çé¿öµÄÊǸ½±íÖеÄ(¡¡¡¡)

a¼«°å

b¼«°å

Xµç¼«

ZÈÜÒº

A

п

ʯī

¸º¼«

CuSO4

B

ʯī

ʯī

¸º¼«

NaOH

C

Òø

Ìú

Õý¼«

AgNO3

D

Í­

ʯī

¸º¼«

CuCl2

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


µç½â84.75 mL 16%µÄNaOHÈÜÒº(¦Ñ£½1.18 g·cm£­3)£¬ÓÃʯī×÷µç¼«¾­¹ýÒ»¶Îʱ¼äºóÈÜҺŨ¶ÈΪ19.5%£¬ÕâÊÇÒòΪ(¡¡¡¡)

A£®ÈÜÖÊÔö¼ÓÁË3.5 g

B£®·Å³öÁË22.4 L H2ºÍ11.2 L O2

C£®NaOH±ÈË®ÏûºÄÉÙ

D£®ÏûºÄ18 gË®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


Âȼµç½â±¥ºÍʳÑÎË®ÖÆÈ¡NaOHµÄ¹¤ÒÕÁ÷³ÌʾÒâͼÈçÏ£º

ÒÀ¾ÝÉÏͼ£¬Íê³ÉÏÂÁÐÌî¿Õ£º

(1)ÔÚµç½â¹ý³ÌÖУ¬ÓëµçÔ´Õý¼«ÏàÁ¬µÄµç¼«ÉÏËù·¢Éú·´Ó¦µÄµç¼«·´Ó¦Ê½Îª________________________£¬ÓëµçÔ´¸º¼«ÏàÁ¬µÄµç¼«¸½½ü£¬ÈÜÒºpH________(Ñ¡Ìî¡°²»±ä¡±¡¢¡°Éý¸ß¡±»ò¡°Ï½µ¡±)¡£

(2)¹¤ÒµÊ³ÑÎÖк¬Ca2£«¡¢Mg2£«µÈÔÓÖÊ£¬¾«Öƹý³ÌÖгýÈ¥ÕâЩÔÓÖÊʱ·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ________________________________________________________________________¡¢

________________________________________________________________________¡£

(3)Èç¹û´ÖÑÎÖÐSOº¬Á¿¹ý¸ß£¬±ØÐëÌí¼Ó±µÊÔ¼Á³ýÈ¥SO£¬¸Ã±µÊÔ¼Á¿ÉÒÔÊÇ________(Ìîд×ÖĸÐòºÅ£¬ÏÂͬ)¡£

A£®Ba(OH)2¡¡¡¡B£®Ba(NO3)2¡¡¡¡C£®BaCl2

(4)ΪÓÐЧ³ýÈ¥Ca2£«¡¢Mg2£«¡¢SO£¬¼ÓÈëÊÔ¼ÁµÄºÏÀí˳ÐòΪ________¡£

A£®ÏȼÓNaOH£¬ºó¼ÓNa2CO3£¬ÔÙ¼Ó±µÊÔ¼Á

B£®ÏȼÓNaOH£¬ºó¼Ó±µÊÔ¼Á£¬ÔÙ¼ÓNa2CO3

C£®ÏȼӱµÊÔ¼Á£¬ºó¼ÓNaOH£¬ÔÙ¼ÓNa2CO3

(5)ÍÑÑι¤ÐòÖÐÀûÓÃNaOHºÍNaClÔÚÈܽâ¶ÈÉϵIJîÒ죬ͨ¹ý________¡¢ÀäÈ´¡¢________

(Ìîд²Ù×÷Ãû³Æ)³ýÈ¥NaCl¡£

(6)ÓøôĤ·¨µç½âʳÑÎˮʱ£¬µç½â²Û·Ö¸ôΪÑô¼«ÇøºÍÒõ¼«Çø£¬·ÀÖ¹Cl2ÓëNaOH·´Ó¦£»²ÉÓÃÎÞ¸ôĤ·¨µç½âÀäµÄʳÑÎˮʱ£¬Cl2ÓëNaOH³ä·Ö½Ó´¥£¬µÃµ½µÄ²úÎï½öÊÇNaClOºÍH2£¬ÔòÓë¸Ã·´Ó¦ÏàÓ¦µÄ»¯Ñ§·½³ÌʽΪ________________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ¡¡¡¡)¡£

¢Ù·Ç½ðÊôÔªËØ¹¹³ÉµÄµ¥ÖÊÖÐÒ»¶¨´æÔÚ¹²¼Û¼ü£»¢Ú·Ç½ðÊôÖ®¼äÐγɵϝºÏÎïÒ»¶¨Êǹ²¼Û»¯ºÏÎ¢Û·Ç½ðÊôµÄÆøÌ¬Ç⻯ÎïÖÐÒ»¶¨´æÔÚ¼«ÐÔ¹²¼Û¼ü£»¢ÜÀë×Ó»¯ºÏÎïÖÐÒ»¶¨º¬ÓÐÀë×Ó¼ü£»¢Ý½ðÊôÔªËØºÍ·Ç½ðÊôÔªËØÐγɵϝºÏÎïÒ»¶¨ÊÇÀë×Ó»¯ºÏÎ¢ÞÔÚÒ»ÖÖ»¯ºÏÎïÖÐÖ»ÄÜ´æÔÚÒ»ÖÖÀàÐ͵Ļ¯Ñ§¼ü£»¢ßº¬¹²¼Û¼üµÄ»¯ºÏÎï²»Ò»¶¨Êǹ²¼Û»¯ºÏÎ¢àº¬Àë×Ó¼üµÄ»¯ºÏÎïÒ»¶¨ÊÇÀë×Ó»¯ºÏÎ¢áÂÈ»¯ÄƺÍHClÈÜÓÚË®¶¼·¢ÉúµçÀ룬¿Ë·þÁ£×Ó¼ä×÷ÓÃÁ¦µÄÀàÐÍÏàͬ

A.¢Û¢Ü¢ß¢à    B.¢Ù¢Û¢Ü¢ß¢à

C.¢Ù¢Ú¢Ý¢Þ¢á       D.¢Ù¢Ü¢ß¢á

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸