ÏÂÁÐÊÇijµ°°×ÖʵĽṹƬ¶Î£º
£¨1£©ÉÏÊöµ°°×ÖʵĽṹƬ¶ÎµÄË®½â²úÎïÖв»ÊôÓÚ¦Á-°±»ùËáµÄ½á¹¹¼òʽÊÇ
 
£®
£¨2£©ÉÏÊöµ°°×ÖʵĽṹƬ¶ÎË®½âºóµÄ°±»ùËáÖУ¬Ä³°±»ùËá̼ÇâÔ­×ÓÊý±ÈÖµ×î´ó£®
¢Ù¸Ã°±»ùËáÓëNaOH·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
 
£®
¢Ú¸Ã°±»ùËáÁ½·Ö×ÓËõºÏÐγɵĻ·×´ÎïÖʵķÖ×ÓʽΪ
 
£®
£¨3£©ÒÑÖªÉÏÊöµ°°×ÖʽṹƬ¶ÎµÄ»¯Ñ§Ê½Á¿Îª364£¬ÔòË®½âÉú³ÉµÄ¸÷ÖÖ°±»ùËáµÄʽÁ¿Ö®ºÍΪ
 
£®
¿¼µã£ºÓлúÎïµÄ½á¹¹ºÍÐÔÖÊ
רÌ⣺ÓлúÎïµÄ»¯Ñ§ÐÔÖʼ°ÍƶÏ
·ÖÎö£º£¨1£©¦Á-°±»ùËáÖа±»ù¡¢-COOHÔÚͬһCÉÏ£»
£¨2£©·Ö×ӽṹÖк¬ÓеĶÏ̼µªµ¥¼ü£¬Ì¼ÉϼÓ-OH£¬µªÉϼÓ-H£¬Ë®½âµÃµ½µÄ°±»ùËáΪCH3CH£¨NH2£©COOH¡¢H2NCH2COOH¡¢H2NCH2CH£¨SH£©COOH¡¢H2NCH£¨C6H5£©COOH£¬ÔòH2NCH£¨C6H5£©COOHÖÐC¡¢HÔ­×Ó¸öÊý±È×î´ó£»
£¨3£©½á¹¹Æ¬¶Îº¬4¸ö£¬Ë®½âÐèÒª4¸öË®·Ö×ÓÉú³É°±»ùËᣮ
½â´ð£º ½â£¨1£©¦Á-°±»ùËáÖа±»ù¡¢-COOHÔÚͬһCÉÏ£¬Ôò²»ÊôÓÚ¦Á-°±»ùËáµÄ½á¹¹¼òʽÊÇ£¬¹Ê´ð°¸Îª£º£»
£¨2£©·Ö×ӽṹÖк¬ÓеĶÏ̼µªµ¥¼ü£¬Ì¼ÉϼÓ-OH£¬µªÉϼÓ-H£¬Ë®½âµÃµ½µÄ°±»ùËáΪCH3CH£¨NH2£©COOH¡¢H2NCH2COOH¡¢H2NCH2CH£¨SH£©COOH¡¢H2NCH£¨C6H5£©COOH£¬ÔòH2NCH£¨C6H5£©COOHÖÐC¡¢HÔ­×Ó¸öÊý±È×î´ó£¬
¢Ù¸Ã°±»ùËáÓëNaOH·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£¬
¹Ê´ð°¸Îª£º£»
¢ÚH2NCH£¨C6H5£©COOHÁ½·Ö×ÓËõºÏÐγɵĻ·×´ÎïÖÊ£¬ÓÉ2C8H9O2N2¼õÈ¥2H2O¿ÉÖª£¬·Ö×ÓʽΪC16H14N2O2£¬¹Ê´ð°¸Îª£ºC16H14N2O2£»
£¨3£©½á¹¹Æ¬¶Îº¬4¸ö£¬Ë®½âÐèÒª4¸öË®·Ö×ÓÉú³É°±»ùËáÔòË®½âÉú³ÉµÄ¸÷ÖÖ°±»ùËáµÄʽÁ¿Ö®ºÍΪ364+18¡Á4=436£¬¹Ê´ð°¸Îª£º436£®
µãÆÀ£º±¾Ì⿼²éÓлúÎïµÄ½á¹¹ÓëÐÔÖÊ£¬Îª¸ßƵ¿¼µã£¬°ÑÎÕ¹ÙÄÜÍÅÓëÐÔÖʵĹØϵΪ½â´ðµÄ¹Ø¼ü£¬²àÖØ·ÖÎöÄÜÁ¦¼°Ç¨ÒÆÓ¦ÓÃÄÜÁ¦µÄ¿¼²é£¬×¢ÒâëļüµÄÐγɺÍË®½â£¬ÌâÄ¿ÄѶȲ»´ó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢¹èÊǷǽðÊôÔªËØ£¬µ«ËüµÄµ¥ÖÊÊǻҺÚÉ«ÓнðÊô¹âÔóµÄ¹ÌÌå
B¡¢µ±¼ÓÈȵ½Ò»¶¨³Ì¶Èʱ£¬¹èÄÜÓëÑõÆø¡¢ÇâÆøµÈ·Ç½ðÊô·´Ó¦
C¡¢¶þÑõ»¯¹è¼ÈÊÇËáÐÔÑõ»¯ÎÓÖÊǼîÐÔÑõ»¯Îï
D¡¢¹èµÄµ¼µçÐÔÄܽéÓÚ½ðÊôºÍ¾øÔµÌåÖ®¼ä£¬ÊÇÁ¼ºÃµÄ°ëµ¼Ìå²ÄÁÏ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Õý³¤Ê¯ÊÇÒ»ÖÖÌìÈ»µÄ¹èËáÑοó£¬Æä×é³É¿É¿´×÷SiO2Öв¿·ÖSiÔ­×Ó±»Al¡¢KÔ­×ÓÈ¡´ú¶ø³É£®µ±ÓÐ25%µÄSiÔ­×Ó±»AlÔ­×ÓÈ¡´ú£¨²»×ãµÄ¼ÛÊýÓÉKÔ­×Ó²¹³ä£©Ê±£¬Õý³¤Ê¯µÄ»¯Ñ§×é³É¿É±íʾΪ
 
£¨Ìî×ÖĸÐòºÅ£©£®
A£®KAlSiO4        B£®KAlSi2O6        C£®KAlSi3O8        D£®KAlSi4O10
¸ÃÕý³¤Ê¯ÓöþÑõ»¯¹èºÍ½ðÊôÑõ»¯ÎïÐÎʽÀ´±íʾ£¬Æä×é³ÉΪ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ijһ·´Ó¦ÎïµÄŨ¶ÈÊÇ2.0mol/L£¬¾­¹ý8minºó£¬ËüµÄŨ¶È±ä³É1.68mol/L£¬8minÄÚÆäƽ¾ù·´Ó¦ËÙÂÊΪ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÒÑ֪ijÖÖÆø̬¿óÎïȼÁϺ¬ÓÐ̼ºÍÇâÁ½ÖÖÔªËØ£®ÎªÁ˲ⶨÕâÖÖȼÁÏÖÐ̼ºÍÇâÁ½ÖÖÔªËصÄÖÊÁ¿±È£¬¿É½«Æø̬ȼÁÏ·ÅÈë×ãÁ¿µÄÑõÆøÖÐȼÉÕ£¬²¢Ê¹²úÉúµÄÆøÌåÈ«²¿Í¨ÈëͼËùʾµÄ×°Öã¨ÆøÌåÁ÷ÏòÈçͼ£©£¬µÃµ½ÈçϱíËùÁеÄʵÑé½á¹û£¨¼ÙÉè²úÉúµÄÆøÌåÍêÈ«±»ÎüÊÕ£©£®
×°ÖõÄÖÊÁ¿ÊµÑéǰʵÑéºó
 £¨¹ÌÌå+UÐιÜA£©101.1g102.9g
£¨¹ÌÌå+UÐιÜB£©312.0g314.2g
¸ù¾ÝʵÑéÊý¾ÝÇó£º
£¨1£©UÐιÜA¡¢BÖзֱðÊ¢·ÅµÄ¹ÌÌåΪ
 
¡¢
 

£¨2£©Í¨¹ý¼ÆË㣬ȷ¶¨¸ÃÓлúÎïÖÐC¡¢HÔªËصÄÖÊÁ¿±È_
 
£®
£¨3£©ÄÜ·ñͨ¹ýC¡¢HÔªËصÄÖÊÁ¿±ÈÈ·¶¨¸ÃÓлúÎïµÄ·Ö×Óʽ£¨Èô¡°ÄÜÈ·¶¨¡±Ð´³ö·Ö×Óʽ¡¢Èô¡°²»ÄÜÈ·¶¨¡±ËµÃ÷ÀíÓÉ£©
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÅжÏÌúË¿ÔÚÑõÆøÖÐȼÉÕʱÊÇ·ñ·¢ÉúÁË»¯Ñ§·´Ó¦µÄ¸ù±¾ÒÀ¾ÝÊÇ£¨¡¡¡¡£©
A¡¢»ðÐÇËÄÉäB¡¢·¢ÈÈ
C¡¢Éú³ÉºÚÉ«¹ÌÌåD¡¢¹ÌÌåÐÎ×´±ä»¯ÁË

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐ˵·¨´íÎóµÄÊÇ£¨¡¡¡¡£©
A¡¢ÈÕÓÃÂÁÖÆÆ·±íÃ渲¸Ç×ÅÑõ»¯Ä¤£¬¶ÔÄÚ²¿½ðÊôÆð±£»¤×÷ÓÃ
B¡¢µªµÄ¹Ì¶¨Ö»ÓÐÔÚ¸ßΡ¢¸ßѹ¡¢´ß»¯¼ÁµÄÌõ¼þϲÅÄÜʵÏÖ
C¡¢¹è½ºÊèËɶà¿×£¬¿ÉÓÃ×÷´ß»¯¼ÁµÄÔØÌå
D¡¢¸ß´¿¶ÈµÄ¹èµ¥Öʹ㷺ÓÃÓÚÖÆ×÷¹âµ¼ÏËά

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Çë¸ù¾Ý¶¨ÒåÅжÏÏÂÃæÄÄÖÖÇé¿ö¿ÉµÃµ½0.5mol/LµÄNa2CO3ÈÜÒº£¨¡¡¡¡£©
A¡¢53¿ËNa2CO3ÈܽâÔÚ947¿ËË®ÖÐ
B¡¢53¿ËNa2CO3ÈܽâÔÚ1LË®ÖÐ
C¡¢53¿ËNa2CO3Èܽâºó¼ÓË®ÖÁ1L
D¡¢53¿ËNa2CO3Èܽâºó¼ÓË®ÖÁ0.5L

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢Í¨Èë±ê×¼×´¿öÏÂHClÆøÌå11.2L£¬¿Éʹ1 LŨ¶ÈΪ0.5mol/LµÄÑÎËáÎïÖʵÄÁ¿Å¨¶ÈÔö´óÒ»±¶
B¡¢1LË®ÖÐÈܽâÁË40gÇâÑõ»¯ÄÆ£¬¸ÃÈÜÒºÖÐNaOHµÄÎïÖʵÄÁ¿Å¨¶ÈΪ1mol/L
C¡¢½«10g̼Ëá¸Æ·ÛÄ©¼ÓË®Åä³É100mLÈÜÒº£¬CaCO3ÎïÖʵÄÁ¿Å¨¶ÈΪ1mol/L
D¡¢ÈôÐèÒª480mL0.1mol/LµÄÁòËáÍ­ÈÜÒº£¬¿ÉÒÔ³ÆÈ¡12.5gµ¨·¯Åä³É500mLÈÜÒººóÔÙÁ¿È¡ËùÐèÌå»ýÈÜÒº

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸