ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÀûÓÃÈçͼ¿ÉÒÔ´Ó²»Í¬½Ç¶ÈÑо¿º¬ÌúÎïÖʵÄÐÔÖʼ°Æäת»¯¹Øϵ¡£Í¼Öмס«¼º¾ùº¬ÌúÔªËØ¡£»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©K2FeO4³£ÓÃ×÷ɱ¾úÏû¶¾¼Á£¬´ÓÌúÔªËØ»¯ºÏ¼ÛµÄ½Ç¶È·ÖÎöÊÇÒòÆä¾ßÓÐ____ÐÔ£»ÏÂÁйØÓÚÒÒµÄ˵·¨ÕýÈ·µÄÊÇ______(Ìî±êºÅ)¡£

a£®ÊôÓÚËáÐÔÑõ»¯ÎÄÜÓë¼î·´Ó¦

b£®ÊôÓÚ¼îÐÔÑõ»¯ÎÄÜÓëËá·´Ó¦

c£®ÊôÓÚÁ½ÐÔÑõ»¯Î¼ÈÄÜÓëËá·´Ó¦£¬ÓÖÄÜÓë¼î·´Ó¦

£¨2£©ÒÑÖª¼×ÓëÏ¡ÏõËá·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ¼×£«HNO3¨D¡úÎ죫¼º£«NO¡ü£«H2O(·½³ÌʽδÅäƽ)¡£Èô²úÎïÖÐÎìºÍ¼ºµÄÎïÖʵÄÁ¿Ö®±ÈΪ3¡Ã1£¬Ôò¼×ÓëHNO3µÄÎïÖʵÄÁ¿Ö®±ÈΪ____¡£

£¨3£©ÎìÓëÉÕ¼îÈÜÒº·´Ó¦Éú³É±û£¬·ÅÖÃÒ»¶Îʱ¼äºó±ûת»¯Îª¶¡£¬±ûת»¯Îª¶¡µÄ»¯Ñ§·½³ÌʽΪ______£¬ÏÖÏóΪ______¡£

¡¾´ð°¸¡¿Ñõ»¯ b 1¡Ã3 4Fe(OH)2 £«O2£«2H2O=4Fe(OH)3 °×É«³ÁµíѸËÙ±äΪ»ÒÂÌÉ«£¬×îºó±äΪºìºÖÉ«

¡¾½âÎö¡¿

¸ù¾ÝͼÏñ¿ÉÖª£¬¼×ΪÌú£»ÒÒΪÑõ»¯ÎïÇÒΪ+2¼Û£¬ÎªFeO£»±û¡¢¶¡ÎªÇâÑõ»¯Î·Ö±ðΪ+2¡¢+3¼Û£¬·Ö±ðΪÇâÑõ»¯ÑÇÌú¡¢ÇâÑõ»¯Ìú¡£

£¨1£©K2FeO4ÖÐÌúÔªËصĻ¯ºÏ¼ÛÊÇ£«6¼Û£¬ÔÚ·´Ó¦ÖÐFeÔªËØÄܵõç×Ó±íÏÖÇ¿Ñõ»¯ÐÔ£¬³£ÓÃ×÷ɱ¾úÏû¶¾¼Á¡£¸ù¾Ýͼ¿ÉÖª£¬ÌúÔªËصģ«2¼ÛÑõ»¯ÎïÊÇFeO£¬ÊôÓÚ¼îÐÔÑõ»¯ÎÄÜÓëËá·´Ó¦Éú³ÉÑκÍË®¡£

£¨2£©¸ù¾Ýͼ¿ÉÖª£¬ÎìºÍ¼º·Ö±ðÊÇÌúÔªËصģ«2¼ÛºÍ£«3¼ÛÑΣ¬ÌúÓëÏõËá·´Ó¦Éú³ÉµÄÎìºÍ¼º·Ö±ðÊÇFe(NO3)2ºÍFe(NO3)3£¬HNO3ÔÚ·´Ó¦Öб»»¹Ô­ÎªNO£¬µªÔªËصĻ¯ºÏ¼ÛÓÉ£«5¼Û½µÎª£«2¼Û£»Éè·´Ó¦Éú³ÉFe(NO3)3µÄÎïÖʵÄÁ¿Îª1 mol£¬ÔòÉú³ÉFe(NO3)2µÄÎïÖʵÄÁ¿Îª3mol£¬Ôò²Î¼Ó·´Ó¦µÄFe(¼×)µÄÎïÖʵÄÁ¿Îª4mol£¬¸ù¾Ýµç×ÓÊغã¿ÉµÃ3mol£«3mol¡Á2£½n(NO)¡Á3£¬n(NO)£½3mol£»¸ù¾ÝNÔ­×ÓÊغã¿ÉÖª²Î¼Ó·´Ó¦µÄn(HNO3)£½n(NO)£«n[Fe(NO3)2]¡Á2£«n[Fe(NO3)3]¡Á3£½12mol£¬ÔòÌúÓëHNO3µÄÎïÖʵÄÁ¿Ö®±ÈΪ4¡Ã12£½1¡Ã3¡£

(3)Fe(NO3)2ÓëÉÕ¼îÈÜÒº·´Ó¦Éú³ÉFe(OH)2(±û)£¬ÇâÑõ»¯ÑÇÌúÓë¿ÕÆøÖеÄÑõÆøÑõ»¯£¬Ñ¸ËÙ±äΪ»ÒÂÌÉ«£¬×îÖÕ±äΪºìºÖÉ«µÄFe(OH)3(¶¡)¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿

Í­¡¢ÒøºÍ½ðÊÇÈÕ³£Éú»îÖг£ÓýðÊô

£¨1£©»ù̬ͭԭ×ӵļ۲ãµç×ÓÅŲ¼Ê½Îª___________.

£¨2£©Òø°±ÈÜÒºÖ÷Òª³É·ÖÊÇ[Ag£¨NH3£©2]OH£¬ÅäÖÆ·½·¨ÊÇ£¬ÏòAgNO3ÈÜÒºÖеμӰ±Ë®ÖÁ³Áµí¸ÕºÃÍêÈ«ÈܽâΪֹ£¬µÃµ½³ÎÇåµÄÒø°±ÈÜÒº

¢ÙAgNO3ÖÐÒõÀë×ӵĿռ乹ÐÍÊÇ_______________£»

¢Ú[Ag£¨NH3£©2]+ÖÐÒøÀë×ÓµÄÅäλÊýΪ___________£»NH3·Ö×ÓÖÐNµÄÔÓ»¯ÀàÐÍÊÇ__________¡£

¢ÛÓëNH3»¥ÎªµÈµç×ÓÌåµÄÀë×ÓÓУº_____________¡£

£¨3£©ÏÖ´ú¹¤ÒµÒ±½ðÖУ¬2Au£¨CN£©2£­+Zn====2Au+Zn£¨CN£©42£­¡£CN£­Êdz£¼ûµÄÅäÌ壬Ìṩ¹Âµç×Ó¶ÔÊÇC²»ÊÇN£¬ÆäÖ÷ÒªÔ­ÒòÊÇ_________________________________¡£

£¨4£©Í­¡¢ÒøÊÇÓлú·´Ó¦³£¼ûµÄ´ß»¯¼ÁÈç CH3CH2OH CH3CHO+H2¡ü¡£CH3CH2OHµÄ·Ðµã¸ßÓÚCH3CHOµÄÖ÷ÒªÔ­ÒòÊÇ________£»´ÓÔ­×Ó¹ìµÀÖصþ·½Ê½·ÖÀ࣬H2·Ö×ÓÖЦҼüÀàÐÍÊÇ____________¡£

£¨5£©Ò»ÖÖÍ­ÄøºÏ½ð£¨Ë׳ư×Í­£©µÄ¾§°ûÈçͼ1Ëùʾ£¬Í­¡¢ÄøÔ­×Ó¸öÊý±ÈΪ___________¡£

£¨6£©½ð¾§°ûÈçͼ2Ëùʾ£¬ÕâÖÖ¾§Ìå¶Ñ»ý·½Ê½³ÆΪ___________¶Ñ»ý¡£¸Ã¾§°ûÖÐÔ­×Ó¿Õ¼äÀûÓÃÂÊ£¨£©Îª___________ £¨ÓæꬵÄʽ×Ó±íʾ£©£¬£¨Ìáʾԭ×Ó¿Õ¼äÀûÓÃÂÊ= £©

¡¾ÌâÄ¿¡¿ÏÖÓÃÎïÖʵÄÁ¿Å¨¶ÈΪ0.100 0 mol¡¤L£­1µÄ±ê×¼NaOHÈÜҺȥµÎ¶¨V mLÑÎËáµÄÎïÖʵÄÁ¿Å¨¶È£¬ÇëÌîдÏÂÁпհףº

£¨1£©Óñê×¼NaOHÈÜÒºµÎ¶¨Ê±£¬Ó¦½«±ê×¼NaOHÈÜҺעÈë_______(Ìî¡°¼×¡±»ò¡°ÒÒ¡±)ÖС£

£¨2£©Ä³Ñ§ÉúµÄ²Ù×÷²½ÖèÈçÏ£º

A£®ÒÆÈ¡20.00 mL´ý²âÑÎËáÈÜҺעÈë½à¾»µÄ׶ÐÎÆ¿£¬²¢¼ÓÈë2¡«3µÎ·Ó̪£»

B£®Óñê×¼ÈÜÒºÈóÏ´µÎ¶¨¹Ü2¡«3´Î£»

C£®°ÑÊ¢Óбê×¼ÈÜÒºµÄ¼îʽµÎ¶¨¹Ü¹Ì¶¨ºÃ£¬µ÷½ÚµÎ¶¨¹Üʹ¼â×첿·Ö³äÂúÈÜÒº£»

D£®È¡±ê×¼NaOHÈÜҺעÈë¼îʽµÎ¶¨¹ÜÖÁ¡°0¡±¿Ì¶ÈÒÔÉÏ 2¡«3 mL£»

E£®µ÷½ÚÒºÃæÖÁ¡°0¡±»ò¡°0¡±ÒÔÏ¿̶ȣ¬¼Ç϶ÁÊý£»

F£®°Ñ׶ÐÎÆ¿·ÅÔڵζ¨¹ÜµÄÏÂÃ棬Óñê×¼NaOHÈÜÒºµÎ¶¨ÖÁÖյ㲢¼ÇÏµζ¨¹ÜÒºÃæµÄ¿Ì¶È¡£

ÕýÈ·²Ù×÷²½ÖèµÄ˳ÐòÊÇ____¡ú___¡ú___¡ú___¡úA¡ú___(ÓÃ×ÖĸÐòºÅÌîд)¡£Åжϵ½´ïµÎ¶¨ÖÕµãµÄʵÑéÏÖÏóÊÇ_____________________________________

£¨3£©ÓÒÉÏͼÊǼîʽµÎ¶¨¹ÜÖÐÒºÃæÔڵζ¨Ç°ºóµÄ¶ÁÊý£¬ c(HCl)£½_______ mol¡¤L£­1¡£

£¨4£©ÓÉÓÚ´íÎó²Ù×÷£¬Ê¹µÃÉÏÊöËù²âÑÎËáÈÜÒºµÄŨ¶ÈÆ«¸ßµÄÊÇ________(Ìî×Öĸ)¡£

A£®Öк͵ζ¨´ïÖÕµãʱ¸©Êӵζ¨¹ÜÄÚÒºÃæ¶ÁÊý

B£®ËáʽµÎ¶¨¹ÜÓÃÕôÁóˮϴ¾»ºóÁ¢¼´È¡ÓÃ25.00 mL´ý²âËáÈÜҺעÈë׶ÐÎÆ¿½øÐеζ¨

C£®¼îʽµÎ¶¨¹ÜÓÃÕôÁóˮϴ¾»ºóÁ¢¼´×°±ê×¼ÈÜÒºÀ´µÎ¶¨

D£®ÓÃËáʽµÎ¶¨¹ÜÁ¿È¡´ý²âÑÎËáʱ£¬È¡ÒºÇ°ÓÐÆøÅÝ£¬È¡ÒººóÎÞÆøÅÝ

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø