Ϊ²â¶¨Ä³Ã¾ÂÁºÏ½ð£¨¼ÙÉè²»º¬ÆäËüÔÓÖÊ£©ÖÐÂÁµÄÖÊÁ¿·ÖÊý£¬Ä³Ñо¿ÐÔѧϰС×éÉè¼ÆÁËÒ»ÏÂÁ½ÖÖʵÑé·½°¸£®
ʵÑé·½°¸Ò»£ºÂÁþºÏ½ð
ÇâÑõ»¯ÄÆÈÜÒº
²â¶¨Ê£Óà¹ÌÌåÖÊÁ¿
£¨1£©¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ
 
£®
£¨2£©ÊµÑéÖÐËù¼ÓµÄÇâÑõ»¯ÄÆÈÜÒºÓ¦¹ýÁ¿£¬·ñÔò²âµÃÂÁµÄÖÊÁ¿·ÖÊý½«
 
£¨Ìî¡°Æ«¸ß¡±»ò¡°Æ«µÍ¡±£©£®
£¨3£©Èô³ÆµÃþÂÁºÏ½ðÖÊÁ¿Îªm1£¬½«ÆäÓëÇâÑõ»¯ÄÆÈÜÒº³ä·Ö·´Ó¦ºó£¬Â˳öÊ£Óà¹ÌÌå²¢½øÐÐÏ´µÓ¡¢ºæ¸É£¬³ÆµÃ¹ÌÌåÖÊÁ¿Îªm2g£¬ÔòÂÁµÄÖÊÁ¿·ÖÊýΪ
 
£¨Ð´³öÊýѧ±í´ïʽ£©£®Èô¹ÌÌåδ¾­Ï´µÓ£¬Ôò²âµÃÂÁµÄÖÊÁ¿·ÖÊý½«
 
£¨Ìî¡°Æ«¸ß¡±»ò¡°Æ«µÍ¡±£©£®
ʵÑé·½°¸¶þ£ºÂÁþºÏ½ð
ÑÎËá
²â¶¨Éú³ÉÆøÌåµÄÌå»ý
×°ÖÃÈçͼËùʾ£¬»Ø´ðÏÂÁÐÎÊÌ⣺
£¨4£©×°ÖÃÖе¼¹ÜaµÄ×÷ÓÃÊÇ
 
£®
£¨5£©ÊµÑé¹ý³ÌÖУ¬×°ÖÃÁ¬½ÓÍê³Éºó£¬ÓÐÒÔϲÙ×÷²½Ö裺
¢Ù½«Ò©Æ·ºÍË®·Ö±ð×°Èë¶ÔÓ¦ÒÇÆ÷ÖÐ
¢Ú½«AÖÐÑÎËᣨ×ãÁ¿£©µÎÈëBÖУ¬´ýBÖв»ÔÙ²úÉúÆøÌåÔÙÀäÈ´ÖÁÊÒÎÂ
¢Û¼ì²é×°ÖÃÆøÃÜÐÔ
¢ÜÉÏÏÂÒƶ¯D£¬Ê¹CºÍDÒºÃæÏàƽ£¬¼Ç¼DµÄÒºÃæλÖÃ
ÉÏÊö²Ù×÷²½ÖèµÄ˳ÐòÊÇ
 
£¨ÌîÐòºÅ£¬¿ÉÖظ´£©
£¨6£©Ä³Í¬Ñ§Ìá³ö¸ÃʵÑé×°Öò»¹»ÍêÉÆ£¬Ó¦ÔÚB¡¢CÖ®¼äÌí¼ÓÒ»¸ö×°Óмîʯ»ÒµÄ¸ÉÔï×°Öã¬ÄãµÄÒâ¼ûÊÇ£º
 
£¨Ìî¡°ÐèÒª¡±»ò¡°²»ÐèÒª¡±£©£®
¿¼µã£ºÌ½¾¿ÎïÖʵÄ×é³É»ò²âÁ¿ÎïÖʵĺ¬Á¿
רÌ⣺ʵÑé̽¾¿ºÍÊý¾Ý´¦ÀíÌâ
·ÖÎö£º£¨1£©ÂÁºÍÇâÑõ»¯ÄÆÈÜÒº·´Ó¦Éú³ÉÆ«ÂÁËáÄƺÍÇâÆø£»
£¨2£©ÇâÑõ»¯ÄÆÈÜÒº²»×㣬ÂÁ²»ÄÜÈ«²¿·´Ó¦²â¶¨½á¹û»áÆ«µÍ£»
£¨3£©·´Ó¦Ç°ºó¹ÌÌåÖÊÁ¿±ä»¯ÎªÈܽâµÄÂÁµÄÖÊÁ¿£¬¼ÆËãÈܽâÂÁµÄÖÊÁ¿µÃµ½ÂÁµÄÖÊÁ¿·ÖÊý£»¹ÌÌåδ¾­Ï´µÓ£¬±íÃæÕ´ÓÐÔÓÖÊ£¬¼ÆËãµÃµ½ÂÁµÄÖÊÁ¿¼õС£¬²â¶¨ÂÁµÄÖÊÁ¿·ÖÊýÆ«µÍ£»
£¨4£©aµÄµ¼¹ÜÊÇƽºâѹǿµÄ×÷Ó㬱ãÓÚÒºÌåÁ÷Ï£»
£¨5£©·ÖÎöʵÑé²½Ö裬½áºÏʵÑé¹ý³ÌºÍÄ¿µÄд³öÕýÈ·µÄ²Ù×÷˳Ðò£»
£¨6£©·´Ó¦¹ý³ÌÖлӷ¢³öµÄÂÈ»¯ÇâÒ×ÈÜÓÚË®£¬²»Ó°Ïì²â¶¨½á¹û£®
½â´ð£º ½â£ºÊµÑé·½°¸Ò»£º£¨1£©ÂÁÓëÇâÑõ»¯ÄÆÈÜÒº·´Ó¦Éú³ÉÆ«ÂÁËáÄÆÓëÇâÆø£¬·´Ó¦·½³ÌʽΪ2Al+2NaOH+2H2O=2NaAlO2+3H2¡ü£¬¹Ê´ð°¸Îª£º2Al+2NaOH+2H2O=2NaAlO2+3H2¡ü£»
£¨2£©ÊµÑéÖÐËù¼ÓµÄÇâÑõ»¯ÄÆÈÜÒºÓ¦¹ýÁ¿£¬·ñÔò£¬ÂÁ²»ÄÜÈܽâÍêÈ«£¬²âµÃÂÁµÄÖÊÁ¿·ÖÊý½«Æ«µÍ£®¹Ê´ð°¸Îª£ºÆ«µÍ£»
£¨3£©Èô³ÆµÃþÂÁºÏ½ðÖÊÁ¿Îªm1£¬½«ÆäÓëÇâÑõ»¯ÄÆÈÜÒº³ä·Ö·´Ó¦ºó£¬Â˳öÊ£Óà¹ÌÌå²¢½øÐÐÏ´µÓ¡¢ºæ¸É£¬³ÆµÃ¹ÌÌåÖÊÁ¿Îªm2g£¬ÔòÂÁµÄÖÊÁ¿·ÖÊý=
m1-m2
m1

¡Á100%£¬Ã¾Éϻḽ×ÅÆ«ÂÁËáÄƵÈÎïÖÊ£¬Î´Ï´µÓµ¼Ö²ⶨµÄÂÁµÄÖÊÁ¿Æ«Ð¡£¬ÂÁµÄÖÊÁ¿·ÖÊýÆ«µÍ£¬¹Ê´ð°¸Îª£º
m1-m2
m1
¡Á100%£»Æ«µÍ£»
ʵÑé·½°¸¶þ£º£¨4£©×°ÖÃÖе¼¹ÜaµÄ×÷ÓÃÊÇƽºâѹǿʹ·ÖҺ©¶·ÖеÄÒºÌå˳ÀûÁ÷Ï£»
¹Ê´ð°¸Îª£ºÆ½ºâѹǿʹ·ÖҺ©¶·ÖеÄÒºÌå˳ÀûÁ÷Ï£»
£¨5£©·´Ó¦ÖÐ×°ÖõÄÆøÃÜÐÔ¡¢ºÏ½ðÊÇ·ñÍêÈ«Èܽⶼ»áÓ°Ïì²â¶¨½á¹û£¬ËùÒÔÐèÒª¼ì²é×°ÖõÄÆøÃÜÐÔ£¬ÒÇÆ÷ÖмÓÈëÊÔ¼Á£¬¼ÓÈë×ãÁ¿ÑÎËáºÏ½ðÍêÈ«Èܽ⣬µ÷ÕûÁ¿Æø¹ÜCµÄ¸ß¶È£¬Ê¹CÖÐÒºÃæÓëBÒºÃæÏàƽ£¬´ýÀäÈ´ÖÁÊÒÎÂÔÙ¶ÁÌå»ý£¬ÕýÈ·µÄ²Ù×÷˳ÐòÊÇ£º¢Û¢Ù¢Ú¢Ü£»
¹Ê´ð°¸Îª£º¢Û¢Ù¢Ú¢Ü£»
£¨6£©ÓÉÓÚÂÈ»¯Ç⼫Ò×ÈÜÓÚË®£¬»Ó·¢µÄÂÈ»¯Çâ²»Ó°ÏìÇâÆøÌå»ýµÄ²â¶¨½á¹û£¬ËùÒÔ²»ÐèÒª¼Ó³ýÎí×°Ö㬹ʴð°¸Îª£º²»ÐèÒª£®
µãÆÀ£º±¾Ì⿼²éÁËÎïÖÊ×é³É·ÖÎö£¬ÊµÑé̽¾¿²â¶¨·½·¨ºÍ¼ÆË㣬Îó²î·ÖÎö·½·¨£¬×¢ÒâÎïÖÊÐÔÖʵķÖÎö£¬ÊµÑé»ù±¾²Ù×÷µÄÀí½âÓ¦Óã¬ÕÆÎÕ»ù´¡Êǹؼü£¬ÌâÄ¿ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Ïû¶¾¼ÁÔÚ¹«¹²³¡Ëù½øÐÐÎÀÉú·ÀÒßʱ·¢»Ó×ÅÖØÒªµÄ×÷Óã®
£¨1£©ÇâÑõ»¯ÄÆÄÜɱÃðϸ¾ú¡¢²¡¶¾ºÍ¼ÄÉú³æÂѵȣ¬ËüµÄË×ÃûΪ
 
£®
£¨2£©¶þÑõ»¯ÂÈ£¨ClO2£©¿ÉÓÃÓÚÒûÓÃË®µÄɱ¾úÏû¶¾£¬ÆäÖÐÂÈÔªËصĻ¯ºÏ¼ÛΪ
 
£®
£¨3£©Ñõ»¯¸ÆÓëË®·´Ó¦Éú³ÉÒ»ÖÖ¾ßÓÐÏû¶¾ÄÜÁ¦µÄÎïÖÊ£¬¸ÃÎïÖʵĻ¯Ñ§Ê½Îª
 
£®
£¨4£©¹ýÑõÒÒËᣨCH3COOOH£©ÊDZ»¹ã·ºÊ¹ÓõĸßЧÏû¶¾¼Á£¬Ëü²»Îȶ¨Ò×·Ö½â·Å³öÒ»ÖÖ³£¼ûµÄÆøÌåµ¥ÖÊ£¬²¢Éú³É´×ËᣨCH3COOH£©£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
 
£»ËùÒÔ¹ýÑõÒÒËáÈÜÒºÓ¦
 
±£´æ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

д³öÏÂÁз´Ó¦µÄÀë×Ó·½³Ìʽ£º
£¨1£©ÄÆͶÈëË®ÖУº
 

£¨2£©ÇâÑõ»¯ÌúÖмÓÈëÏ¡ÁòË᣺
 

£¨3£©ÂÈ»¯ï§ÈÜÒºÖмÓÈëÇâÑõ»¯¼ØÈÜÒº£º
 

£¨4£©³ÎÇåµÄʯ»ÒË®ÖмÓÈë×ãÁ¿µÄ̼ËáÇâÄÆÈÜÒº£º
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

»¯ºÏÎïAÊÇÒ»ÖÖÈÈÎȶ¨ÐԽϲîµÄÎÞË®µÄÈõËáÄÆÑΣ®ÓÃÈçÏ·½·¨¶ÔÆä½øÐзÖÎö£º½«AÓë¶èÐÔÌîÁÏ»ìºÏ¾ùÔÈÖƳÉÑùÆ·£¬¼ÓÈÈÖÁ400¡æ£¬¼Ç¼º¬AÁ¿²»Í¬µÄÑùÆ·µÄÖÊÁ¿Ëðʧ£¨%£©£¬½á¹ûÁÐÓÚÏÂ±í£ºÀûÓÃÉÏÊöÐÅÏ¢ºÍϱíÖÐÊý¾Ý£¬Í¨¹ý×÷ͼ£¬Íƶϻ¯ºÏÎïAµÄ»¯Ñ§Ê½£¬²¢¸ø³öÖ÷Òª¼ÆËã¹ý³Ì£®
ÑùÆ·ÖÐAµÄÖÊÁ¿·ÖÊý/%ÑùÆ·µÄÖÊÁ¿Ëðʧ/%
207.4
5018.5
7025.8
9033.3

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÓÐA£¬BÁ½Ö»ÃܱÕÈÝÆ÷£¬AÈÝÆ÷ÓÐÒ»¸ö¿ÉÒÔÒƶ¯µÄ»îÈû£¬ÄÜʹÈÝÆ÷ÄÚ±£³Öºãѹ£¬BÈÝÆ÷Äܱ£³ÖºãÈÝ£¬ÆðʼʱÏòAÈÝÆ÷ÖгäÈë2mol SO2£¬1mol O2£¬ÏòBÈÝÆ÷³äÈë4mol SO2£¬2mol O2£¬²¢Ê¹A£¬BÈÝ»ý¶¼Îª1L£¬±£³ÖÔÚ400¡æµÄÌõ¼þÏ£¬Æ½ºâʱ£¬AÈÝÆ÷µÄÌå»ýΪ0.8L£¬ÇóAÈÝÆ÷ÖÐSO2µÄת»¯ÂÊ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÓлúÎïA¡¢B¡¢C»¥ÎªÍ¬·ÖÒì¹¹Ì壬·Ö×ÓʽΪC5H8O2£¬ÓйØת»¯¹ØϵÈçͼËùʾ£¬ÒÑÖªAΪÁùÔª»·õ¥£»B²»ÄÜÓëBr2/CC14ÈÜÒº·¢Éú¼Ó³É·´Ó¦£¬ÇÒ1molBÄÜÓë2molAg£¨NH2£©2OHÍêÈ«·´Ó¦£ºHΪһÖָ߷Ö×Ó»¯ºÏÎ

ÒÑÖª£ºHXÓë²»¶Ô³ÆÏ©Ìþ¼Ó³Éʱ£¬ÇâÔ­×Ó»á¼Óµ½º¬Çâ½Ï¶àµÄ̼ԭ×ÓÉÏ£¬ÀýÈ磺CH3-CH¨TCH2+HX¡úCH3-CHX-CH3
£¨1£©·´Ó¦¢ÙµÄ·´Ó¦ÀàÐÍÊÇ
 
£®
£¨2£©A¡¢E½á¹¹¼òʽ·Ö±ðΪ
 
£®
£¨3£©Ð´³öÏÂÁз´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
D¡úC
 
£»
F¡úH
 

£¨4£©·Ö×ÓʽΪC5H8O2µÄÓлúÎﻹÓкܶàͬ·ÖÒì¹¹Ì壬ÆäÖУ¬1molÓлúÎï×î¶àÄÜÓë4molÐÂÖÆCu£¨OH£©2Ðü×ÇÒº·¢Éú·´Ó¦µÄͬ·ÖÒì¹¹ÌåÒ»¹²ÓÐ
 
ÖÖ£¬ÊÔд³öÆäÖÐÒ»ÖֵĽṹ¼òʽ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐÎïÖʵÄË®ÈÜÒºÄܵ¼µç£¬µ«ÊôÓڷǵç½âÖʵÄÊÇ£¨¡¡¡¡£©
A¡¢HNO3
B¡¢C2H5OH
C¡¢NH4NO3
D¡¢SO2

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨1£©ÏÂÁÐÎïÖÊ£º¢ÙH2O   ¢ÚÍ­   ¢ÛСËÕ´ò  ¢ÜÏ¡ÁòËá  ¢ÝCH3COOH  ¢Þ¾Æ¾«    ÊôÓÚÇ¿µç½âÖʵÄÊÇ
 
£»ÊôÓÚÈõµç½âÖʵÄÊÇ
 
£»ÊôÓڷǵç½âÖʵÄÊÇ
 
£¨ÓñàºÅÌîд£©£®
£¨2£©ÔÚÏÂÁеĿհ״¦Ìîд×îÊÊÒ˵ijýÔÓÊÔ¼Á»ò·½·¨
¢ÙСËÕ´òÈÜÒºÖк¬ÉÙÁ¿ËÕ´ò
 
£¬
¢ÚËÕ´ò¹ÌÌåÖк¬ÉÙÁ¿Ð¡ËÕ´ò
 
£¬
¢ÛCl2ÆøÌåÖлìÓÐÉÙÁ¿µÄHClÆøÌå
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

È¥µô±½·ÓÖлìÓеÄÉÙÁ¿±½¼×ËᣬӦѡÓõÄ×îºÃ·½·¨ÊÇ£¨¡¡¡¡£©
A¡¢ÔÚ»ìºÏÎïÖмÓÈëÑÎËᣬ³ä·ÖÕñµ´£¬ÔÙÓ÷ÖҺ©¶··ÖÀë
B¡¢ÔÚ»ìºÏÎïÖмÓÈëNaOHÈÜÒº£¬³ä·ÖÕñµ´£¬ÔÙͨÈë¹ýÁ¿CO2ÆøÌ壬´ýÍêÈ«·´Ó¦ºó£¬Ó÷ÖҺ©¶··ÖÀë
C¡¢½«»ìºÏÎïÓÃÕôÁó·½·¨·ÖÀë
D¡¢ÔÚ»ìºÏÎïÖмÓÈëÒÒÃÑ£¬³ä·ÖÕñµ´£¬ÝÍÈ¡±½·Ó£¬È»ºóÔÙÓ÷ÖҺ©¶··ÖÀë

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸