ÖƱ¸µª»¯Ã¾µÄ×°ÖÃʾÒâͼÈçÏ£º

»Ø´ðÏÂÁÐÎÊÌ⣺

(1)¼ì²é×°ÖÃÆøÃÜÐԵķ½·¨ÊÇ____________£¬aµÄÃû³ÆÊÇ________£¬bµÄÃû³ÆÊÇ________¡£

(2)д³öNaNO2ºÍ(NH4)2SO4·´Ó¦ÖƱ¸µªÆøµÄ»¯Ñ§·½³Ìʽ_____________________________¡£

(3)CµÄ×÷ÓÃÊÇ________£¬DµÄ×÷ÓÃÊÇ________£¬ÊÇ·ñ¿ÉÒÔ°ÑCÓëDµÄλÖöԵ÷²¢ËµÃ÷ÀíÓÉ________________________________________________________________________¡£

(4)д³öEÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ

________________________________________________________________________¡£

(5)ÇëÓû¯Ñ§·½·¨È·¶¨ÊÇ·ñÓеª»¯Ã¾Éú³É£¬²¢¼ìÑéÊÇ·ñº¬ÓÐδ·´Ó¦µÄþ£¬Ð´³öʵÑé²Ù×÷¼°ÏÖÏó________________________________________________________________________

________________________________________________________________________¡£


´ð°¸¡¡(1)΢ÈÈb£¬ÕâʱGÖÐÓÐÆøÅÝð³ö£¬Í£Ö¹¼ÓÈÈÀäÈ´ºó£¬GÖвåÔÚÈÜÒºÀïµÄ²£Á§¹ÜÐγÉÒ»¶ÎÎȶ¨µÄË®Öù£¬ÔòÆøÃÜÐÔÁ¼ºÃ¡¡·ÖҺ©¶·¡¡Ô²µ×ÉÕÆ¿

(2)(NH4)2SO4£«2NaNO2¡÷,2N2¡ü£«Na2SO4£«4H2O

(3)³ýÈ¥ÑõÆø(¼°µªÑõ»¯Îï)¡¡³ýȥˮÕôÆø¡¡²»ÄÜ£¬¶Ôµ÷ºóÎÞ·¨³ýȥˮÕôÆø

(4)N2£«3Mg¡÷,Mg3N2

(5)È¡ÉÙÁ¿²úÎïÓÚÊÔ¹ÜÖУ¬¼ÓÈëÉÙÁ¿ÕôÁóË®£¬ÊԹܵײ¿ÓгÁµíÉú³É£¬¿ÉÎŵ½´Ì¼¤ÐÔ°±Î¶(»ò°ÑʪÈóµÄºìɫʯÈïÊÔÖ½·ÅÔڹܿڣ¬ÊÔÖ½±äÀ¶)£¬Ö¤Ã÷²úÎïÖк¬Óеª»¯Ã¾£»ÆúÈ¥ÉϲãÇåÒº£¬¼ÓÈëÑÎËᣬÈô¹Û²ìµ½ÓÐÆøÅݲúÉú£¬ÔòÖ¤Ã÷²úÎïÖк¬ÓÐδ·´Ó¦µÄþ

½âÎö¡¡(1)¼ì²é×°ÖÃÆøÃÜÐÔʱҪ½«×°ÖÃÉèÖóÉÃܱÕÌåϵ(¹Ø±Õ·ÖҺ©¶·»îÈû²¢ÔÚGÖмÓÈëË®)£¬È»ºóÀûÓÃÈÈÅòÕÍÔ­ÀíÀ´¼ìÑé¡£

(2)NaNO2ÖÐNÔªËØÏÔ£«3¼Û£¬ÔÚ·´Ó¦Öн«(NH4)2SO4ÖУ­3¼ÛµªÑõ»¯£¬Á½Õß·¢Éú¹éÖз´Ó¦Éú³ÉN2£¬¸ù¾Ýµç×ÓÊغãºÍÖÊÁ¿ÊغãÀ´Åäƽ»¯Ñ§·½³Ìʽ¡£

(3)ÓÉÓÚ¿ªÊ¼×°ÖÃÖк¬ÓпÕÆø£¬¹ÊÀûÓÃÁòËáÑÇÌú³ýÈ¥¿ÕÆøÖеÄO2¼°·´Ó¦ÖÐÉú³ÉµÄµªÑõ»¯ÎŨÁòËáµÄ×÷ÓÃÊÇ×÷ÎüË®¼Á£¬½«Éú³ÉµÄN2¸ÉÔï¡£

(4)þÊÇ»îÆýðÊô£¬ÔÚ¼ÓÈÈÌõ¼þÏÂÄÜÓ뵪Æø·´Ó¦Éú³Éµª»¯Ã¾¡£

(5)Mg3N2ÄÜÓëË®·´Ó¦Éú³ÉNH3£¬¹ÊÖ»Òª¼ìÑé¼ÓÈëË®ºóÄÜ·ñÉú³É°±Æø¼´¿ÉÖªÊÇ·ñÓÐMg3N2Éú³É£»½ðÊôþµÄ¼ìÑé¿ÉÒÔͨ¹ý¼ÓÈëËáÀ´¼ìÑé¡£


Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


пÓë100 mL 18.5 mol·L£­1µÄŨÁòËá³ä·Ö·´Ó¦ºó£¬Ð¿ÍêÈ«Èܽ⣬ͬʱÉú³ÉÆøÌå¼×33.6 L(±ê×¼×´¿ö)¡£½«·´Ó¦ºóµÄÈÜҺϡÊÍÖÁ1 L£¬²âµÃÈÜÒºµÄpH£½1¡£ÏÂÁÐÐðÊö²»ÕýÈ·µÄÊÇ(¡¡¡¡)

A£®·´Ó¦Öй²ÏûºÄ1.8 mol H2SO4

B£®ÆøÌå¼×ÖÐSO2ÓëH2µÄÌå»ý±ÈΪ4¡Ã1

C£®·´Ó¦Öй²ÏûºÄ97.5 g Zn

D£®·´Ó¦Öй²×ªÒÆ1.5 molµç×Ó

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÈçºÎ¼ø±ðNO2ÓëäåÕôÆø£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ(¡¡¡¡)

A£®ËùÓÐï§ÑÎÊÜÈȾù¿ÉÒԷֽ⣬²úÎï¾ùÓÐNH3

B£®ÏõËáï§ÊÜÈÈÒ׷ֽⱬը£¬ÊµÑéÊÒ³£ÓüÓÈÈÂÈ»¯ï§ÓëÇâÑõ»¯¸ÆµÄ¹ÌÌå»ìºÏÎïÖƱ¸°±Æø

C£®ÔÚÊ¢ÓÐÁòËáÑÇÌúï§[(NH4)2Fe(SO4)2]ÈÜÒºµÄÊÔ¹ÜÖУ¬µÎ¼ÓÉÙÁ¿NaOHÈÜÒº£¬ÔÚÊԹܿÚÓÃʪÈóµÄºìɫʯÈïÊÔÖ½¼ìÑ飬ÊÔÖ½±äÀ¶

D£®ï§Ñζ¼Ò×ÈÜÓÚË®£¬ÆäË®ÈÜÒº¾ù³ÊËáÐÔ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ʵÑéÊÒÄ£ÄâºÏ³É°±ºÍ°±´ß»¯Ñõ»¯µÄÁ÷³ÌÈçÏ£º

ÒÑ֪ʵÑéÊÒ¿ÉÓñ¥ºÍÑÇÏõËáÄÆ(NaNO2)ÈÜÒºÓë±¥ºÍÂÈ»¯ï§ÈÜÒº¾­¼ÓÈȺó·´Ó¦ÖÆÈ¡µªÆø¡£

(1)´ÓͼÖÐÑ¡ÔñÖÆÈ¡ÆøÌåµÄºÏÊÊ×°Ö㺵ªÆø______________¡¢ÇâÆø______________¡£

(2)µªÆøºÍÇâÆøͨ¹ý¼××°Ö㬼××°ÖõÄ×÷ÓóýÁ˽«ÆøÌå»ìºÏÍ⣬»¹ÓÐ________¡¢_________¡£

(3)°±ºÏ³ÉÆ÷³öÀ´¾­ÀäÈ´µÄÆøÌåÁ¬ÐøͨÈëÒÒ×°ÖõÄË®ÖÐÎüÊÕ°±£¬________(¡°»á¡±»ò¡°²»»á¡±)·¢Éúµ¹Îü£¬Ô­ÒòÊÇ______________________________________________________¡£

(4)ÓÃÒÒ×°ÖÃÎüÊÕÒ»¶Îʱ¼ä°±ºó£¬ÔÙͨÈë¿ÕÆø£¬Í¬Ê±½«¾­¼ÓÈȵIJ¬Ë¿²åÈëÒÒ×°ÖõÄ׶ÐÎÆ¿ÄÚ£¬ÄÜʹ²¬Ë¿±£³ÖºìÈȵÄÔ­ÒòÊÇ____________________________________________£¬

׶ÐÎÆ¿Öл¹¿É¹Û²ìµ½µÄÏÖÏóÊÇ________________________________________________¡£

(5)д³öÒÒ×°ÖÃÖа±Ñõ»¯µÄ»¯Ñ§·½³Ìʽ£º____________________________________

________________________________________________________________________¡£

(6)·´Ó¦½áÊøºó׶ÐÎÆ¿ÄÚµÄÈÜÒºÖк¬ÓеÄÀë×ÓΪH£«¡¢OH£­¡¢________¡¢________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÈçͼËùʾ£¬ÏòÒ»¶¨Á¿µÄÌú·ÛÖмÓÈëÒ»¶¨Ìå»ý12 mol·L£­1µÄÏõËᣬ¼ÓÈȳä·Ö·´Ó¦ºó£¬ÏÂÁÐ΢Á£ÔÚÌåϵÖÐÒ»¶¨´óÁ¿´æÔÚµÄÊÇ(¡¡¡¡)

¢ÙNO¡¡¢ÚFe3£«¡¡¢ÛH£«¡¡¢ÜNO¡¡¢ÝNO2

A£®¢Ù  B£®¢Ù¢Ý

C£®¢Ú¢Ü¢Ý  D£®¢Ù¢Ú¢Û¢Ý

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


A¡¢B¡¢C¡¢DÊǶÌÖÜÆÚÔªËØÐγɵÄËÄÖÖÆøÌåµ¥ÖÊ¡£E¡¢F¾ùΪÆøÌ壬ÇÒFΪºì×ØÉ«¡£ÓйصÄת»¯¹ØϵÈçÏÂͼËùʾ(·´Ó¦Ìõ¼þ¾ùÒÑÂÔÈ¥)£º

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

(1)DµÄ»¯Ñ§Ê½Îª________¡£

(2)·´Ó¦¢ÛµÄÀë×Ó·½³ÌʽΪ________________________________________¡£

(3)YºÍEÔÚÒ»¶¨Ìõ¼þÏ¿ɷ´Ó¦Éú³ÉBºÍZ£¬ÀûÓø÷´Ó¦¿ÉÏû³ýE¶Ô»·¾³µÄÎÛȾ£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_________________________________________________________¡£

(4)0.1 mol·L£­1µÄXÈÜÒººÍ0.1 mol·L£­1µÄYÈÜÒºµÈÌå»ý»ìºÏ£¬ÈÜÒº³Ê________ÐÔ(Ìî¡°Ëᡱ¡¢¡°¼î¡±»ò¡°ÖС±)£¬Ô­ÒòÊÇ________________(ÓÃÀë×Ó·½³Ìʽ˵Ã÷)¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÏÂÁÐʵÑéÖУ¬Ëù²ÉÈ¡µÄ·ÖÀë·½·¨Óë¶ÔÓ¦Ô­Àí¶¼ÕýÈ·µÄÊÇ(¡¡¡¡)

Ñ¡Ïî

Ä¿µÄ

·ÖÀë·½·¨

Ô­Àí

A

·ÖÀëÈÜÓÚË®µÄµâ

ÒÒ´¼ÝÍÈ¡

µâÔÚÒÒ´¼ÖеÄÈܽâ¶È½Ï´ó

B

·ÖÀëÒÒËáÒÒõ¥ºÍÒÒ´¼

·ÖÒº

ÒÒËáÒÒõ¥ºÍÒÒ´¼µÄÃܶȲ»Í¬

C

³ýÈ¥KNO3¹ÌÌåÖлìÔÓµÄNaCl

Öؽᾧ

NaClÔÚË®ÖеÄÈܽâ¶ÈºÜ´ó

D

³ýÈ¥¶¡´¼ÖеÄÒÒÃÑ

ÕôÁó

¶¡´¼ÓëÒÒÃѵķеãÏà²î½Ï´ó

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


³ÇÊÐΪ±£³Ö½ÖµÀÕû½à¡¢ÊªÈó£¬ÔÚ·Ãæ»ò¹ã³¡ÉÏÅçÈ÷º¬»¯Ñ§Ê½ÎªXY2µÄÈÜÒº×ö±£Î¼Á¡£XÔ­×ӵĽṹʾÒâͼΪ£¬XµÄÑôÀë×ÓÓëYµÄÒõÀë×ӵĵç×Ó²ã½á¹¹Ïàͬ¡£ÔªËØZ¡¢W¾ùΪ¶ÌÖÜÆÚÔªËØ£¬ËüÃÇÔ­×ÓµÄ×îÍâ²ãµç×ÓÊý¾ùÊǵç×Ó²ãÊýµÄ2±¶£¬ZÓëYÏàÁÚÇÒZ¡¢WÄÜÐγÉÒ»ÖÖWZ2ÐÍ·Ö×Ó¡£

(1)m£½________£¬¸Ã±£Êª¼ÁµÄ»¯Ñ§Ê½Îª________¡£

(2)Z¡¢WÔªËصÄÃû³ÆΪ________¡¢________¡£

(3)ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ________¡£

A£®XY2ºÍWZ2¶¼ÎªÀë×Ó»¯ºÏÎï

B£®XY2Öнöº¬Àë×Ó¼ü£¬WZ2Öнöº¬¹²¼Û¼ü

C£®H2Z±ÈHYµÄÎȶ¨ÐÔÇ¿

D£®XµÄÑôÀë×Ó±ÈYµÄÒõÀë×Ӱ뾶´ó

(4)ÏÂÁл¯Ñ§ÓÃÓï±í´ïÕýÈ·µÄÊÇ________¡£

A£®XY2µÄµç×Óʽ£ºX2£«[]2£­

B£®WZ2µÄ½á¹¹Ê½£ºZ===W===Z

C£®YÔªËصĵ¥ÖÊÓëH2ZË®ÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽΪY2£«Z2£­===2Y£­£«Z¡ý

D£®Óõç×Óʽ±íʾXY2µÄÐγɹý³ÌΪ

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸