2015ÄêÑëÊÓ3.15Íí»áÆعâÁËɽ¶«Ê¡¶«ÓªÊС¢±õÖÝÊÐÐí¶à²»·¨³§ÉÌ£¬°ÑÒ»²¿·Ö90ºÅµÄÆûÓÍÅäÉÏ´óÁ¿µÄʯÄÔÓÍ¡¢·¼Ìþ¡¢¼×ËõÈ©µÈµ÷ºÍ³É¡°93ºÅÆûÓÍ¡±¡£²é×ÊÁÏÖª£¬¼×ËõÈ©ÊÇÒ»ÖÖÎÞÉ«Ò×»Ó·¢¿ÉȼҺÌ壬Ö÷ÒªÓÃÓÚÉú²úɱ³æ¼Á¡¢Æ¤¸ïºÍÆû³µÉϹâ¼ÁµÈ£¬ÊÇÏÖÐеijµÓÃÆûÓ͹ú¼Ò±ê×¼Öв»µÃÌí¼ÓµÄÓк¦ÎïÖÊ£¬ËüÒ×Ôì³ÉÆû³µÏß·©ÓÍ£¬¶Ô¶¯ÎïÓÐÂé×í×÷Óã¬Ò²ÓÐÒ»¶¨¶¾ÐÔ¡£ÏÂÁжÔÆä˵·¨ÖÐÕýÈ·µÄÊÇ

 A£®¼×ËõÈ©ºÍÒÒÈ©»¥ÎªÍ¬ÏµÎï

B£®Óü״¼ºÍ¼×È©Éú²ú¼×ËõÈ©µÄ·´Ó¦Îª¼Ó³É·´Ó¦

C£®µÈÎïÖʵÄÁ¿µÄ¼×ËõÈ©ºÍ±ûȲÍêȫȼÉյĺÄÑõÁ¿Ïàͬ

D£®Óü×ËõÈ©Éú²úɱ³æ¼Á¡¢Æ¤¸ïºÍÆû³µÉϹâ¼ÁµÈ£¬¾ùÊÇÀûÓÃÁËËüµÄ¶¾ÐÔ

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


Ϊ±È½ÏÌúºÍÍ­½ðÊô»î¶¯ÐÔÇ¿Èõ,ijÑо¿Ð¡×éµÄͬѧÉè¼ÆÁËÈçÏÂһЩ·½°¸²¢½«ÊµÑé½á¹û¼Ç¼ÈçÏÂ,ÄÜÖ¤Ã÷ÌúµÄ½ðÊôÐÔ±ÈÍ­Ç¿µÄÊÇ(¡¡¡¡)

·½¡¡°¸

ÏÖÏó»ò²úÎï

A

½«ÌúƬÖÃÓÚCuSO4ÈÜÒºÖÐ

ÌúƬÉÏÓÐÁÁºìÉ«ÎïÖÊÎö³ö

B

½«ÌúË¿ºÍÍ­Ë¿·Ö±ðÔÚÂÈÆøÖÐȼÉÕ

²úÎï·Ö±ðΪFeCl3ºÍCuCl2

C

½«ÌúƬºÍͭƬ·Ö±ð·ÅÈëÈÈŨÁòËáÖÐ

²úÎï·Ö±ðΪFe2(SO4)3ºÍCuSO4

D

½«ÌúƬºÍͭƬ·Ö±ðÖÃÓÚÈȵÄÏ¡ÏõËáÈÜÒºÖÐ

ÌúƬÉÏ¡¢Í­Æ¬ÉϾùÓÐÆøÅݲúÉú

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


 


¾ÛºÏÎï                       ºÍ                       ÊÇ(   )

A.ͬ·ÖÒì¹¹Ìå                    B.µ¥ÌåÊÇͬϵÎï

C.ÓÉÏàͬµÄµ¥ÌåÉú³É          D.¾ùÓɼӾ۷´Ó¦Éú³É

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÒÑÖªÓлúÎïA·Ö×ÓÖк¬ÓÐ3¸ö̼ԭ×Ó£¬ÓйØËüµÄijЩÐÅÏ¢×¢Ã÷ÔÚÏÂÃæµÄʾÒâͼÖС£

ÊԻشðÏÂÁÐÎÊÌ⣺

(1)A¡¢F¡¢GµÄ½á¹¹¼òʽ·Ö±ðΪ_____________¡¢_____________¡¢_____________¡£

(2)DÉú³ÉEµÄ»¯Ñ§·½³ÌʽΪ____________________________________________¡£

(3)Éú³ÉHµÄ»¯Ñ§·½³ÌʽΪ_____________________________________________¡£

(4)CÔÚÒ»¶¨Ìõ¼þÏ¿ÉÒÔÉú³ÉÒ»Öָ߾ÛÎд³ö¸Ã·´Ó¦µÄ·½³Ìʽ_____________

___________________________________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÏÂÁÐÌþÓëBr2½øÐÐ1©U1¼Ó³Éºó£¬µÃµ½²úÎïÖÖÊý×î¶àµÄÊÇ£º

£¨²»¿¼ÂÇÁ¢ÌåÒì¹¹£©

 A£®                    B£®

C£®                      D£® 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


¸ù¾ÝËùѧ£¬»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÓлúÎïµÄÃû³ÆÊÇ֪ʶ½»Á÷ºÍ´«³ÐµÄ»ù´¡¡£

  ¢ÙµÄϵͳÃüÃûΪ£º__________________________¡£

¢Ú3-¼×»ù-2-¶¡´¼µÄ½á¹¹¼òʽ£º___________________________________¡£

¢ÛÒÒ¶þËáË׳Æ____________________¡£

£¨2£©¹ÙÄÜÍŶÔÓлúÎïÐÔÖÊÆð¾ö¶¨×÷Ó㬵«Ò²»áÊܵ½ËùÁ¬»ùÍŵÄÓ°Ïì¡£

  ¢Ù±È½Ï·Ðµã______  (Ìî¡°>¡±¡°<¡±»ò¡°=¡±£¬ÏÂͬ)

¢Ú±È½ÏË®ÈÜÐÔ£º _______

¢Û±È½ÏËáÐÔ£º________£¨Ìáʾ£ºÀà±È·ÓÓë´¼µÄËáÐÔ£©

£¨3£©ºÏ³ÉÓлúÎïÒѾ­ÔÚÉú²ú¡¢Éú»îÖеõ½¹ã·ºµÄÓ¦Óá£

  ¢ÙÇëд³ö¼×±½ºÏ³ÉTNTµÄ·´Ó¦·½³Ìʽ£º____________________________________£»

  ¢ÚÇëд³öÈéËᣨ£©ÔÚ´ß»¯¼ÁÌõ¼þÏÂ,ºÏ³É¾ÛÈéËᣨPLA£©µÄ·´Ó¦·½³Ìʽ£º________________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÇâÔªËØÓëÆäËûÔªËØÐγɵĶþÔª»¯ºÏÎï³ÆΪÇ⻯ÎÏÂÃæ¹ØÓÚÇ⻯ÎïµÄÐðÊöÕýÈ·µÄÊÇ

A£®H2O2·Ö×ÓÖÐÖ»´æÔÚ¼«ÐÔ¼ü    B£®NH3µÄ½á¹¹Ê½Îª

C£®HClµÄµç×ÓʽΪ    D£®H2OÖк¬ÓÐÀë×Ó¼ü

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÏÖÓв¿·ÖÔªËصÄÐÔÖÊÓëÔ­×Ó(»ò·Ö×Ó)½á¹¹Èç±íËùʾ£º

ÔªËرàºÅ

ÔªËØÐÔÖÊÓëÔ­×Ó(»ò·Ö×Ó)½á¹¹

T

×îÍâ²ãµç×ÓÊýÊÇ´ÎÍâ²ãµç×ÓÊýµÄ3±¶

X

³£ÎÂϵ¥ÖÊ·Ö×ÓΪ˫ԭ×Ó·Ö×Ó£¬·Ö×ÓÖк¬ÓÐ3¶Ô¹²Óõç×Ó¶Ô

Y

M²ã±ÈK²ãÉÙ1¸öµç×Ó

Z

µÚÈýÖÜÆÚÔªËصĽðÊôÀë×ÓÖа뾶×îС

(1)д³öÔªËØTµÄÔ­×ӽṹʾÒâͼ________¡£

(2)ÔªËØYÓëÔªËØZÏà±È£¬½ðÊôÐÔ½ÏÇ¿µÄÊÇ________(ÓÃÔªËØ·ûºÅ±íʾ)£¬ÏÂÁбíÊöÖÐÄÜÖ¤Ã÷ÕâÒ»ÊÂʵµÄÊÇ________(Ìî×Öĸ)¡£

a£®Yµ¥ÖʵÄÈÛµã±ÈZµ¥Öʵ͠         b£®YµÄ»¯ºÏ¼Û±ÈZµÍ

c£®Yµ¥ÖÊÓëË®·´Ó¦±ÈZµ¥ÖʾçÁÒ

d£®Y×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïµÄ¼îÐÔ±ÈZµÄÇ¿

(3)T¡¢X¡¢Y¡¢ZÖÐÓÐÁ½ÔªËØÄÜÐγɼÈÓÐÀë×Ó¼üÓÖÓзǼ«ÐÔ¹²¼Û¼üµÄ»¯ºÏÎд³ö¸Ã»¯ºÏÎïµÄµç×Óʽ________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


´ÎÁ×Ëá(H3PO2)ÊÇÒ»ÖÖ¾«Ï¸Á×»¯¹¤²úÆ·£¬¾ßÓнÏÇ¿»¹Ô­ÐÔ£¬»Ø´ðÏÂÁÐÎÊÌ⣺

(1)H3PO2ÊÇÒ»ÔªÖÐÇ¿Ëᣬд³öÆäµçÀë·½³Ìʽ____________________¡£

(2)H3PO2¼°NaH2PO2¾ù¿É½«ÈÜÒºÖеÄAg£«»¹Ô­ÎªÒø£¬´Ó¶ø¿ÉÓÃÓÚ»¯Ñ§¶ÆÒø¡£

¢ÙH3PO2ÖУ¬PÔªËصĻ¯ºÏ¼ÛΪ________¡£

¢ÚÀûÓÃH3PO2½øÐл¯Ñ§¶ÆÒø·´Ó¦ÖУ¬Ñõ»¯¼ÁÓ뻹ԭ¼ÁµÄÎïÖʵÄÁ¿Ö®±ÈΪ4¡Ã1£¬ÔòÑõ»¯²úÎïΪ________(Ìѧʽ)¡£

¢ÛNaH2PO2Ϊ________(Ìî¡°ÕýÑΡ±»ò¡°ËáʽÑΡ±)£¬ÆäÈÜÒºÏÔ________(Ìî¡°ÈõËáÐÔ¡±¡¢¡°ÖÐÐÔ¡±»ò¡°Èõ¼îÐÔ¡±)¡£

(3)H3PO2µÄ¹¤ÒµÖÆ·¨ÊÇ£º½«°×Á×(P4)ÓëBa(OH)2ÈÜÒº·´Ó¦Éú³ÉPH3ÆøÌåºÍBa(H2PO2)2£¬ºóÕßÔÙÓëH2SO4·´Ó¦¡£Ð´³ö°×Á×ÓëBa(OH)2ÈÜÒº·´Ó¦µÄ»¯Ñ§·½³Ìʽ___________ _____________¡£

(4)H3PO2Ò²¿ÉÓõçÉøÎö·¨ÖƱ¸¡£¡°ËÄÊÒµçÉøÎö·¨¡±¹¤×÷Ô­ÀíÈçÏÂͼËùʾ(ÑôĤºÍÒõĤ·Ö±ðÖ»ÔÊÐíÑôÀë×Ó¡¢ÒõÀë×Óͨ¹ý)£º

¢Ùд³öÑô¼«µÄµç¼«·´Ó¦Ê½______________________________________________¡£

¢Ú·ÖÎö²úÆ·Êҿɵõ½H3PO2µÄÔ­Òò________________________¡£

¢ÛÔçÆÚ²ÉÓá°ÈýÊÒµçÉøÎö·¨¡±ÖƱ¸H3PO2£º½«¡°ËÄÊÒµçÉøÎö·¨¡±ÖÐÑô¼«ÊÒµÄÏ¡ÁòËáÓÃH3PO2Ï¡ÈÜÒº´úÌ棬²¢³·È¥Ñô¼«ÊÒÓë²úÆ·ÊÒÖ®¼äµÄÑôĤ£¬´Ó¶øºÏ²¢ÁËÑô¼«ÊÒÓë²úÆ·ÊÒ£¬ÆäȱµãÊDzúÆ·ÖлìÓÐ________ÔÓÖÊ£¬¸ÃÔÓÖʲúÉúµÄÔ­ÒòÊÇ________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸