¡¾ÌâÄ¿¡¿ÈéËáÊÇÒ»ÖÖÖØÒªµÄ»¯ºÏÎÆä½á¹¹¼òʽΪ£º¡£ÔÚ¶àÖÖÉúÎﻯѧ¹ý³ÌÖÐÈéËáÆðÖØÒª×÷Óã¬ÔÚÒ»°ãµÄг´úлºÍÔ˶¯ÖÐÈéËá²»¶Ï±»²úÉú¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÓÃϵͳÃüÃû·¨ÃüÃûÈéËá___________________¡£

£¨2£©ÈéËá·¢ÉúÏûÈ¥·´Ó¦ËùµÃ²úÎïµÄ½á¹¹¼òʽΪ______________________¡£

£¨3£©1molÈéËá·Ö±ðÓë×ãÁ¿µÄNa¡¢Na2CO3¡¢NaHCO3·´Ó¦Ê±£¬ÏûºÄÈýÎïÖʵÄÎïÖʵÄÁ¿Ö®±ÈΪ___________¡£

£¨4£©ÈéËáÔÚCu»òAg×÷´ß»¯¼Áʱ»á±»ÑõÆøÑõ»¯£¬Ð´³ö´Ë·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º

____________________________________________________________________________¡£

¡¾´ð°¸¡¿£¨1£©2£­ôÇ»ù±ûËá £¨2£©CH2£½CH£­COOH £¨3£©4:1:2

£¨4£©

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º£¨1£© ÈéËáÓÃϵͳÃüÃû·¨ÃüÃûÊÇ2£­ôÇ»ù±ûËá¡£

£¨2£©ÈéËá·¢ÉúÏûÈ¥·´Ó¦ËùµÃ²úÎïµÄ½á¹¹¼òʽΪCH2£½CH£­COOH¡£

£¨3£©1molÈéËá·Ö±ðÓë×ãÁ¿µÄôÇ»ùºÍôÈ»ù¶¼ÄÜÓëNa·´Ó¦£»ôÈ»ùÄÜÓëNa2CO3¡¢NaHCO3·´Ó¦£¬ÏûºÄÈýÎïÖʵÄÎïÖʵÄÁ¿Ö®±ÈΪ4:1:2¡£

£¨4£©ÈéËáÔÚCu»òAg×÷´ß»¯¼Áʱ»á±»ÑõÆøÑõ»¯£¬·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿(14·Ö£©Ä³»¯Ñ§ÐËȤС×éÔÚÀÏʦµÄÖ¸µ¼Ï£¬Éè¼ÆÁËÈçͼËùʾµÄʵÑé×°Öá£ÊµÑéʱ½«A¡¢DÖвúÉúµÄÆøÌåͬʱͨÈëCÖС£(²¿·Ö¼Ð³ÖÒÇÆ÷ÒÑÂÔÈ¥£©»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©¼òÊöʵÑéÇ°¼ì²éA²¿·Ö×°ÖõÄÆøÃÜÐԵķ½·¨____________________________¡£

£¨2£©ÒÇÆ÷EµÄÃû³ÆÊÇ_________£¬×¶ÐÎÆ¿ÄÚСÊÔ¹ÜFµÄ×÷ÓÃÊÇ ¡£

£¨3£©ÈôbÊÇÉúʯ»Ò£¬aÊÇ________ʱ£¬ÔÚCÖÐÓа×Ñ̲úÉú£¬Ð´³öÉú³É°×Ñ̵Ļ¯Ñ§·½³Ìʽ ¡£

£¨4£©ÈôaÊÇÖÊÁ¿·ÖÊýΪ75%µÄÁòËᣬbÊÇÑÇÁòËáÄÆ·ÛÄ©£¬ÔÚCÖÐÊ¢ÊÊÁ¿µÄBaCl2ÈÜҺʱ£¬Ð´³öCÖз¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ ¡£

£¨5£©´Ó»·±£µÄ½Ç¶È³ö·¢£¬ÉÏÊöʵÑé×°ÖÃÖÐÐèÒª¸Ä½øµÄÊÇ____________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Òâ´óÀûÂÞÂí´óѧµÄFulvio CacaceµÈÈË»ñµÃÁ˼«¾ßÀíÂÛÑо¿ÒâÒåµÄN4·Ö×Ó¡£N4·Ö×ӽṹÈçÏÂͼËùʾ£¬ÒÑÖª¶ÏÁÑ1mol N¡ªN¼üÎüÊÕ167kJÈÈÁ¿£¬Éú³É1mol N¡ÔN·Å³ö942kJÈÈÁ¿£¬¸ù¾ÝÒÔÉÏÐÅÏ¢ºÍÊý¾Ý£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ

A. N4ÊôÓÚÒ»ÖÖÐÂÐ͵Ļ¯ºÏÎï

B. N4ÓëN2»¥ÎªÍ¬ËØÒìÐÎÌå

C. N4·Ðµã±ÈP4£¨°×Á×£©¸ß

D. 1molN4ÆøÌåת±äΪN2½«ÎüÊÕ882kJÈÈÁ¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿·¼Ïã×廯ºÏÎïB¡¢C¡¢FÓëÁ´×´ÓлúÎïA¡¢D¡¢E¡¢G¼äµÄ±ä»¯¹ØϵÈçÏÂͼËùʾ¡£BÖб½»·ÉϵÄÒ»äå´úÎïÓжþÖÖ£¬D¿É·¢ÉúÒø¾µ·´Ó¦£¬C¡¢GÊôͬÀàÓлúÎï¡£ÒÔϱ仯ÖУ¬Ä³Ð©·´Ó¦Ìõ¼þ¼°²¿·Ö²úÎïδ±êÃ÷¡£

£¨1£©¼ÓÈÈʱD ÓëÐÂÖÆCu(0H)2Ðü×ÇÒº·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º________________¡£

£¨2£©Ð´³öÓлúÎïC µÄ½á¹¹¼òʽ_____________¡£

£¨3£©Ò»¶¨Ìõ¼þÏ£¬FÓë×ãÁ¿µÄA ·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º________________¡£

£¨4£©Í¬Ê±·ûºÏÏÂÁÐÌõ¼þµÄBµÄͬ·ÖÒì¹¹ÌåÓÐ _______ÖÖ£¬Ð´³öÆäÖÐÈÎÒâÒ»ÖֵĽṹ¼òʽ£»

____________¡£

A.·Ö×ÓÖк¬Óб½»· B.ÄÜ·¢ÉúË®½â·´Ó¦ C.ÄÜ·¢ÉúÒø¾µ·´Ó¦

£¨5£©Çëд³öÒÔCH3CH2OHΪԭÁÏÖƱ¸HOCH2CH2OHµÄºÏ³É·ÏßÁ÷³Ìͼ£¨ÎÞ»úÊÔ¼ÁÈÎÓã©£¨4·Ö£©¡£

ºÏ³É·ÏßÁ÷³ÌͼʾÀýÈçÏ£º

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿I£®ÒÔÏÂÊÇÔªËØÖÜÆÚ±íµÄÒ»²¿·Ö£¬¸ù¾Ýͼʾ»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©½«16.25gFeCl3ͶÈë×ãÁ¿A2C2ÈÜÒºÖУ¬²úÉú´óÁ¿ÆøÅÝ£¬·´Ó¦ÍêÈ«ºó£¬FeCl3µÄÖÊÁ¿Îª__________g¡£

£¨2£©1.3gB2A2ÆøÌåÍêȫȼÉÕ£¬»Ö¸´ÖÁÊÒΣ¬·Å³ö65kJÈÈÁ¿£¬Ð´³ö´ú±íB2A2ȼÉÕÈȵÄÈÈ»¯Ñ§·´Ó¦·½³Ìʽ_____________________________________________________________¡£

£¨3£©DµÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïÓëEµÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯Îï·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º

_____________________________________________________________¡£

II£®X¡¢Y¡¢Z¡¢WËÄÖÖÔªËØÊÇÖÜÆÚ±íÇ°ËÄÖÜÆÚÔªËØ£¬XÔ­×ӵĺËÍâÓÐ16ÖÖ²»Í¬Ô˶¯×´Ì¬µÄµç×Ó£¬YµÄÔ­×ÓÐòÊý±ÈX´ó1£¬ZÔ­×ÓµÄÍâΧµç×ÓÅŲ¼Ê½Îª3d64s2£¬WµÄ¼Û²ãµç×ÓÅŲ¼Ê½Îªndn+5(n+1)sn-1¡£

£¨4£©XÔÚÔªËØÖÜÆÚ±íÖеÄλÖÃ___________________________£»WÔªËصÄÃû³ÆΪ_________¡£

£¨5£©XY2·Ö×ÓÖи÷Ô­×Ó¾ùÂú×ã8µç×ÓÎȶ¨½á¹¹£¬»­³öXY2µÄµç×Óʽ____________¡£

£¨6£©µç¸ºÐÔX_______Y£»ZµÄÔ­×ӽṹʾÒâͼΪ____________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁÐ˵·¨´íÎóµÄÊÇ

A£®HF¿ÉÒÔÓÃÓÚ¿ÌÊ´²£Á§

B£®ÓÃСËÕ´ò(NaHCO3)·¢½ÍÃæÍÅÖÆ×÷ÂøÍ·

C£®SO2¾ßÓÐƯ°×ÐÔ£¬¿ÉÓÃÓÚƯ°×Ö½½¬£¬Ò²¿ÉÒÔ´óÁ¿ÓÃÓÚƯ°×ʳƷ

D£®´¿¼îÓÃÓÚÉú²úÆÕͨ²£Á§£¬Ò²¿ÉÓô¿¼îÈÜÒºÀ´³ýÈ¥ÎïÆ·±íÃæµÄÓÍÎÛ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁз´Ó¦ÓëBr2+SO2+2H2O=2HBr+H2SO4Ïà±È½Ï£¬Ë®ÔÚÑõ»¯»¹Ô­·´Ó¦ÖеÄ×÷ÓÃÓëÆäÏàͬµÄÊÇ

A£®CO+H2O=CO2+H2

B£®4Fe£¨OH£©2+O2+2H2O¨T4Fe£¨OH£©3

C£®2F2+2H2O¨T4HF+O2

D£®2Al+2NaOH+2H2O¨T2NaAlO2+3H2¡ü

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁÐÐðÊöÕýÈ·µÄÊÇ£¨ £©

A£®µçÄÜÊǶþ´ÎÄÜÔ´ B£®Ë®Á¦ÊǶþ´ÎÄÜÔ´

C£®ÌìÈ»ÆøÊǶþ´ÎÄÜÔ´ D£®Ë®ÃºÆøÊÇÒ»´ÎÄÜÔ´

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁÐ˵·¨ÖУ¬ÕýÈ·µÄÊÇ( )

A. ÔÚÖÜÆÚ±íÖУ¬×åÐòÊý¶¼µÈÓÚ¸Ã×åÔªËصÄ×îÍâ²ãµç×ÓÊý

B. ·Ç½ðÊôÐÔ×îÇ¿µÄÔªËØ£¬Æä×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïµÄËáÐÔ×îÇ¿

C. ±Ëص¥ÖÊËæÔ­×ÓÐòÊýµÄÔö´ó£¬ÆäÈ۷еãÖð½¥½µµÍ

D. ¼î½ðÊôËæÔ­×ÓÐòÊýµÄÔö´ó£¬ÆäÈ۷еãÖð½¥½µµÍ

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸