¿ÎÍâС×éΪ²â¶¨Ä³Ì¼ËáÄƺÍ̼ËáÇâÄÆ»ìºÏÎïÖÐ̼ËáÄƵÄÖÊÁ¿·ÖÊý£¬Ö÷ҪʵÑéÁ÷³ÌͼÈçÏ£º

°´ÈçͼËùʾװÖýøÐÐʵÑ飺

£¨1£©Ê¢×°Ï¡ÁòËáµÄÒÇÆ÷Ãû³Æ
 
£¬×°ÖÃBÊ¢·ÅµÄÎïÖÊÊÇ
 
£®
£¨2£©D×°ÖõÄ×÷ÓÃÊÇ
 
£¬ÑùÆ·ÖÐ̼ËáÄƵÄÖÊÁ¿·ÖÊýÔ½´ó£¬ÔòʵÑéÖÐÎüÊÕ¾»»¯ºóÆøÌåµÄ¸ÉÔï¹ÜÔÚ³ä·ÖÎüÊÕÆøÌåÇ°ºóµÄÖÊÁ¿²î
 
£®£¨Ìî¡°Ô½´ó¡±¡¢¡°Ô½Ð¡¡±»ò¡°²»±ä»¯¡±£©
£¨3£©ÊµÑé²â³ö̼ËáÄƵÄÖÊÁ¿·ÖÊýÃ÷ÏÔСÓÚÀíÂÛÖµµÄÔ­Òò£¨²»¿¼ÂÇ×°ÖõÄÆøÃÜÐÔºÍCO2µÄÈܽ⣩
 
£®
¿¼µã£ºÌ½¾¿ÎïÖʵÄ×é³É»ò²âÁ¿ÎïÖʵĺ¬Á¿,ÄƵÄÖØÒª»¯ºÏÎï
רÌ⣺ʵÑé̽¾¿ºÍÊý¾Ý´¦ÀíÌâ
·ÖÎö£º£¨1£©ÒÀ¾Ý×°ÖÃͼ·ÖÎöʢϡÁòËáµÄÒÇÆ÷Ϊ·ÖҺ©¶·£¬×°ÖÃBÊdzýÈ¥Éú³É¶þÑõ»¯Ì¼ÆøÖеÄË®ÕôÆø£¬ÀûÓÃŨÁòËáÎüÊÕ£»
£¨2£©¿ÕÆøÖеÄË®ÕôÆøºÍ¶þÑõ»¯Ì¼»á±»¼îʯ»ÒÎüÊÕ£¬×°ÖÃDÊÇ·ÀÖ¹¿ÕÆøÖеĶþÑõ»¯Ì¼ºÍË®ÕôÆø½øÈë×°ÖÃCÓ°Ïì²â¶¨½á¹û£»µÈÖÊÁ¿Ì¼ËáÄƺÍ̼ËáÇâÄÆÓëÁòËá·´Ó¦£¬Ì¼ËáÇâÄƲúÉú¶þÑõ»¯Ì¼¶à£»
£¨3£©¸Ã·½°¸¹Ø¼üÊÇÒª»ñµÃ²úÉúµÄCO2µÄÖÊÁ¿£¬ÊµÑéÇ°ÈÝÆ÷ÄÚº¬ÓпÕÆø£¬¿ÕÆøÖк¬ÓжþÑõ»¯Ì¼£¬»áÓ°ÏìÉú³ÉµÄ¶þÑõ»¯Ì¼µÄÁ¿£¬·´Ó¦ºó×°ÖÃÖÐÈÝÆ÷ÄÚº¬ÓжþÑõ»¯Ì¼£¬²»Äܱ»CÖмîʯ»ÒÍêÈ«ÎüÊÕ£¬µ¼Ö²ⶨ½á¹ûÓнϴóÎó²î£¬ËùÒÔ·´Ó¦Ç°ºó¶¼ÒªÍ¨ÈëN2£¬·´Ó¦ºóͨÈëN2µÄÄ¿µÄÊÇ£ºÅž¡×°ÖÃÄڵĿÕÆø£¬½«Éú³ÉµÄ¶þÑõ»¯Ì¼´ÓÈÝÆ÷ÄÚÅųö£¬±»C×°ÖÃÖмîʯ»ÒÎüÊÕ£®
½â´ð£º ½â£º£¨1£©ÒÀ¾Ý×°ÖÃͼ·ÖÎöʢϡÁòËáµÄÒÇÆ÷Ϊ·ÖҺ©¶·£¬×°ÖÃBÊdzýÈ¥Éú³É¶þÑõ»¯Ì¼ÆøÖеÄË®ÕôÆø£¬ÀûÓÃŨÁòËáÎüÊÕ£¬×°ÖÃBµÄ×÷ÓÃÊÇ°ÑÆøÌåÖеÄË®ÕôÆø³ýÈ¥£¬¹ÊÓÃŨÁòËáÀ´³ýȥˮÕôÆø£»
¹Ê´ð°¸Îª£º·ÖҺ©¶·£»Å¨ÁòË᣻
£¨2£©¿ÕÆøÖеÄË®ÕôÆøºÍ¶þÑõ»¯Ì¼»á±»¼îʯ»ÒÎüÊÕ£¬¹ÊDµÄ×÷ÓÃÊÇÎüÊÕ¿ÕÆøÖеÄË®ÕôÆøºÍ¶þÑõ»¯Ì¼£¬ÒÔÈ·±£C×°ÖÃÖÐÖÊÁ¿Ôö¼ÓÁ¿µÄ׼ȷÐÔ£»µÈÖÊÁ¿Ì¼ËáÄƺÍ̼ËáÇâÄÆ£¬Ì¼ËáÇâÄƲúÉú¶þÑõ»¯Ì¼¶à£¬¹ÊÈôÑùÆ·ÖÐ̼ËáÄƵÄÖÊÁ¿·ÖÊýÔ½´ó£¬Ôò²úÉú¶þÑõ»¯Ì¼Ô½ÉÙ£¬ÔòʵÑéÖиÉÔï¹ÜCÔÚ³ä·ÖÎüÊÕÆøÌåÇ°ºóµÄÖÊÁ¿²î¾ÍԽС£»
¹Ê´ð°¸Îª£º·ÀÖ¹¿ÕÆøÖеĶþÑõ»¯Ì¼ºÍË®ÕôÆø½øÈë×°ÖÃC£»Ô½Ð¡£»
£¨3£©¸Ã·½°¸¹Ø¼üÊÇÒª»ñµÃ²úÉúµÄCO2µÄÖÊÁ¿£¬ÊµÑéÇ°ÈÝÆ÷ÄÚº¬ÓпÕÆø£¬¿ÕÆøÖк¬ÓжþÑõ»¯Ì¼£¬»áÓ°ÏìÉú³ÉµÄ¶þÑõ»¯Ì¼µÄÁ¿£¬·´Ó¦ºó×°ÖÃÖÐÈÝÆ÷ÄÚº¬ÓжþÑõ»¯Ì¼£¬²»Äܱ»CÖмîʯ»ÒÍêÈ«ÎüÊÕ£¬µ¼Ö²ⶨ½á¹ûÓнϴóÎó²î£¬ËùÒÔ·´Ó¦Ç°ºó¶¼ÒªÍ¨ÈëN2£¬·´Ó¦ºóͨÈëN2µÄÄ¿µÄÊÇ£ºÅž¡×°ÖÃÄڵĿÕÆø£¬½«Éú³ÉµÄ¶þÑõ»¯Ì¼´ÓÈÝÆ÷ÄÚÅųö£¬±»C×°ÖÃÖмîʯ»ÒÎüÊÕ£¬ÊµÑé²â³ö̼ËáÄƵÄÖÊÁ¿·ÖÊýÃ÷ÏÔСÓÚÀíÂÛÖµµÄÔ­Òò£¬×°ÖÃÖжþÑõ»¯Ì¼Î´ÍêÈ«ÅÅÈë×°ÖÃCÖÐÎüÊÕ£»
¹Ê´ð°¸Îª£º×°ÖÃÖжþÑõ»¯Ì¼Î´ÍêÈ«ÅÅÈë×°ÖÃCÖÐÎüÊÕ£®
µãÆÀ£º±¾Ì⿼²éÁËÎïÖÊÐÔÖʵÄ̽¾¿ºÍ×é³É·ÖÎöÅжϣ¬Ö÷ÒªÊÇʵÑé¹ý³ÌµÄ·ÖÎö£¬ÕÆÎÕ»ù±¾²Ù×÷ºÍ²â¶¨Ô­ÀíÊǽâÌâ¹Ø¼ü£¬ÌâÄ¿ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÇëÓÃÏÂÃæµÄA-D×ÖĸÌî¿Õ£º
¢ÙÒÒËáÒÒõ¥ÖƱ¸
 
£»¢ÚÒÒÈ©µÄÒø¾µ·´Ó¦
 
£»¢ÛʯÓÍ·ÖÁó
 
£»
¢Ü±½·ÓÓëäåË®·´Ó¦
 
£®
A£®Ö±½Ó¼ÓÈÈ£» B£®µæʯÃÞÍø¼ÓÈÈ£» C£®Ë®Ô¡¼ÓÈÈ£» D£®²»ÐèÒª¼ÓÈÈ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ʵÑéÊÒÓлÆÍ­£¨Í­ºÍпÁ½ÖÖ½ðÊôµÄ»ìºÏÎ·ÛÄ©£®Ä³ÐËȤС×éÓûÀûÓøø³öµÄʵÑéÒÇÆ÷¼°ÊÔ¼Á£¬²â¶¨ÑùÆ·ÖÐпµÄÖÊÁ¿·ÖÊý£®³ýÍÐÅÌÌìƽ±ØÓÃÍ⣬¹©Ñ¡ÔñµÄʵÑé×°ÖÃÈçͼËùʾ£»³ýÑùÆ·»ÆÍ­Í⣬¹©Ñ¡ÔñµÄÒ©Æ·ÓУº×ãÁ¿µÄŨÁòËá¡¢×ãÁ¿µÄÏ¡ÁòËá¡¢×ãÁ¿Ñõ»¯Í­
£¨1£©ÄãÈÏΪһ¶¨ÒªÓõÄÒ©Æ·ÊÇ
 
£®
£¨2£©¼×ͬѧʵÑéÖÐʹÓÃÁËA¡¢E¡¢FÈýÖÖ×°Öã¬×éװʱ½Ó¿Ú±àºÅµÄÁ¬½Ó˳ÐòΪ
 
£®ÈôʵÑé¹ý³ÌÖгƵÃÑùÆ·ÖÊÁ¿Îªa g£¬³ä·Ö·´Ó¦ºóÉú³ÉµÄÇâÆøÌå»ýΪb L£¨±ê×¼×´¿öÏ£©£¬ÔòºÏ½ðÖÐпµÄÖÊÁ¿·ÖÊýΪ
 
£®
£¨3£©ÒÒͬѧ³ÆÈ¡»ÆÍ­µÄÖÊÁ¿a g£¬³ä·Ö·´Ó¦ºóÊ£Óà¹ÌÌåµÄÖÊÁ¿Îªd g£®ËûÔÚʵÑéÖÐʹÓÃÁËͼÖÐ
 
×°ÖòⶨÑùÆ·ÖÐпµÄÖÊÁ¿·ÖÊý£¨ÌîÐòºÅA¡­£©£®
£¨4£©±ûͬѧʵÑéÖÐֻʹÓÃÁËA×°Öã¬ËûÐèÒª²âµÃµÄʵÑéÊý¾ÝÓÐ
 
ºÍ
 
£®
£¨5£©¶¡Í¬Ñ§Éè¼ÆÁËÁíÒ»Öֲⶨ·½·¨£¬Ëû¿¼ÂÇʹÓÃA¡¢C¡¢DÈýÖÖ×°Ö㬲¢Ê¹ÓÃÁË×ãÁ¿µÄÏ¡ÁòËáºÍÑõ»¯Í­Á½ÖÖÊÔ¼Á£¬³ý³ÆÁ¿»ÆÍ­µÄÖÊÁ¿Í⣬»¹³ÆÁ¿ÁËC×°Ö÷´Ó¦Ç°¡¢ºóÒÇÆ÷ºÍÒ©Æ·µÄÖÊÁ¿£¬µ«Ëû²¢²»ÄÜ׼ȷ²â¶¨³öºÏ½ðÖÐпµÄÖÊÁ¿·ÖÊý£¬Ô­ÒòÊÇ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¶ÌÖÜÆÚµÄËÄÖÖÔªËØX¡¢Y¡¢Z¡¢W£¬Ô­×ÓϵÊýÒÀ´ÎÔö´ó£¬ZÔ­×Ó×îÍâ²ãµç×ÓÊýÊÇX¡¢Y¡¢WÈýÖÖÔ­×ÓµÄ×îÍâ²ãµç×ÓÊýÖ®ºÍ£¬ZÓëX¡¢Y¡¢WÈýÖÖÔªËØÐγÉÔ­×Ó¸öÊýÖ®±ÈΪ1£º1µÄ»¯ºÏÎï·Ö±ðÊÇA£®B£®C£¬ÆäÖл¯ºÏÎïCÔÚ¿ÕÆøÖÐÈÝÒ×±äÖÊ£¬Çë»Ø´ð£º
£¨1£©Ð´³öZµÄÔ­×ӽṹʾÒâͼ
 
£®
£¨2£©Ð´³ö»¯ºÏÎïYZ2µç×Óʽ£º
 
¿Õ¼ä¹¹ÐÎΪ£º
 
£¬Ð´³ö»¯ºÏÎïCµÄµç×Óʽ£º
 
»¯Ñ§¼üÀàÐÍÓУº
 
£®
£¨3£©Ð´³ö»¯ºÏÎïCÔÚ¿ÕÆøÖбäÖʵĻ¯Ñ§·½³Ìʽ£º
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Na2S2O3.5H2O£¨Ë׳ƺ£²¨£©ÊÇÕÕÏàÒµ³£ÓõÄÒ»ÖÖÊÔ¼Á£®¹¤ÒµÉÏÖƵõÄNa2S2O3.5H2O¾§ÌåÖпÉÄܺ¬ÓÐÉÙÁ¿µÄNa2SO3ºÍNa2SO4ÔÓÖÊ£®ÎªÁ˲ⶨijº£²¨ÑùÆ·µÄ³É·Ö£¬³ÆÈ¡Èý·ÝÖÊÁ¿²»Í¬µÄ¸ÃÑùÆ·£¬·Ö±ð¼ÓÈëÏàͬŨ¶ÈµÄÁòËáÈÜÒº30.00mL£¬³ä·Ö·´Ó¦ºóÂ˳öÁò£¬Î¢ÈÈÂËҺʹÉú³ÉµÄSO2È«²¿Òݳö£®£¨ÒÑÖª£ºNa2S2O3+H2SO4¨TNa2SO4+SO2¡ü+S¡ý+H2O£©
²âµÃÓйØʵÑéÊý¾ÝÈçÏ£¨±ê×¼×´¿ö£©£º
µÚÒ»·ÝµÚ¶þ·ÝµÚÈý·Ý
ÑùÆ·µÄÖÊÁ¿/g7.54015.0835.00
¶þÑõ»¯ÁòµÄÌå»ý/L0.67201.3442.688
ÁòµÄÖÊÁ¿/g0.80001.6003.200
£¨ÒÑÖªÎïÖʵÄĦ¶ûÖÊÁ¿£ºNa2S2O3.5H2O  248g/mol£»Na2SO3  126g/mol£»Na2SO4  142g/mol£©
£¨1£©¼ÆËãËùÓÃÁòËáÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È£®
£¨2£©·ÖÎöÒÔÉÏÊý¾Ý£¬¸ÃÑùÆ·ÖÐ
 
£¨ÌîдѡÏî×Öĸ£©
A£®½öº¬ÓÐNa2S2O3?5H2O
B£®º¬ÓÐNa2S2O3?5H2O ºÍNa2SO3£¬ÎÞNa2SO4
C£®º¬ÓÐNa2S2O3?5H2O¡¢Na2SO3ºÍNa2SO4
£¨3£©Èô½«22.62g¸ÃÑùÆ·ºÍÒ»¶¨Á¿µÄÉÏÊöÁòËáÈÜÒº»ìºÏ΢ÈÈ£®ÊÔÌÖÂÛ£ºµ±¼ÓÈëÁòËáµÄÌå»ý£¨aL£©ÔÚ²»Í¬È¡Öµ·¶Î§Ê±£¬Éú³ÉµÄSO2Ìå»ý£¨bL£©µÄÖµ£¨¿ÉÓú¬aµÄ¹Øϵʽ±íʾ£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÓÃÒÑ֪Ũ¶ÈµÄÑÎËáµÎ¶¨Î´ÖªÅ¨¶ÈµÄNaOHÈÜÒº»áµ¼Ö²âµÃµÄNaOHÈÜҺŨ¶ÈÆ«¸ßµÄÊÇ£¨¡¡¡¡£©
A¡¢µÎ¶¨Ç°µÎ¶¨¹ÜÖÐÎÞÆøÅÝ£¬µÎ¶¨ºó²úÉúÆøÅÝ
B¡¢¼îʽµÎ¶¨¹ÜÁ¿È¡NaOHÈÜҺʱ£¬Î´½øÐÐÈóÏ´²Ù×÷
C¡¢µÎ¶¨Ê±´ïµ½µÎ¶¨ÖÕµãʱÑöÊÓ¶ÁÊý
D¡¢×¶ÐÎÆ¿Ê¢×°NaOH´ý²âҺǰ¼ÓÉÙÁ¿Ë®Ï´µÓ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁгýÈ¥À¨ºÅÄÚÔÓÖʵÄÓйزÙ×÷·½·¨²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢µí·ÛÈÜÒº£¨ÆÏÌÑÌÇ£©£ºÉøÎö
B¡¢ÒÒ´¼£¨ÒÒËᣩ£º¼ÓKOHÈÜÒº£¬·ÖÒº
C¡¢¼×´¼ÈÜÒº£¨¼×Ëᣩ£º¼ÓNaOHÈÜÒº£¬ÕôÁó
D¡¢·ÊÔíÒº£¨¸ÊÓÍ£©£º¼ÓʳÑνÁ°è¡¢ÑÎÎö¡¢¹ýÂË

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ijͬѧÓûÓÃ0.1000mol/LÑÎËáÀ´²â¶¨Î´ÖªÎïÖʵÄÁ¿Å¨¶ÈµÄNaOHÈÜÒº£®Èçͼ1
׶ÐÎÆ¿ÖÐÈÜÒºµÎ¶¨¹ÜÖÐÈÜҺָʾ¼ÁµÎ¶¨¹Ü
A¼îËáʯÈÒÒ£©
BËá¼î¼×»ù³È£¨¼×£©
C¼îËá·Ó̪£¨¼×£©
DËá¼îʯÈÒÒ£©
£¨1£©ÈôÓñê×¼ÑÎËáµÎ¶¨´ý²âµÄÇâÑõ»¯ÄÆÈÜҺʱ£¬ÉÏÊôÑ¡ÏîÖÐ×îÇ¡µ±µÄÒ»Ïî
 
£®µÎ¶¨Ê±Ó¦×óÊÖÎÕËáʽµÎ¶¨¹ÜµÄ»îÈû£¬ÓÒÊÖÒ¡¶¯×¶ÐÎÆ¿£¬ÑÛ¾¦×¢ÊÓ
 
£®Ö±µ½¼ÓÈë×îºóÒ»µÎÑÎËᣬÈÜÒºÑÕÉ«ÓÉ
 
Ϊֹ£®
£¨2£©ÈôµÎ¶¨¿ªÊ¼ºÍ½áÊøʱ£¬ËáʽµÎ¶¨¹ÜÖеÄÒºÃæÈçͼ2Ëùʾ£ºÔòËùÓÃÑÎËáÈÜÒºµÄÌå
»ýΪ
 
 mL£¬ÒÑÖªV£¨NaOH£©Îª25.00ml£¬Ôòc£¨NaOH£©=
 

£¨¼ÆËã½á¹û±£ÁôËÄλÓÐЧÊý×Ö£©
£¨3£©¸Ãͬѧ¸ù¾Ý3´ÎʵÑéÊý¾Ý¼ÆËã³öµÄc£¨NaOH£©Æ«µÍ£¬¿ÉÄÜÊÇÏÂÁÐÄÄЩ²Ù×÷ÒýÆðµÄ
 
£®
A£®ËáʽµÎ¶¨¹ÜδÓñê×¼ÑÎËáÈóÏ´¾ÍÖ±½Ó×¢Èë±ê×¼ÑÎËá
B£®µÎ¶¨Ç°Ê¢·ÅÇâÑõ»¯ÄÆÈÜÒºµÄ׶ÐÎÆ¿ÓÃÕôÁóˮϴ¾»ºóδ¸ÉÔï
C£®ËáʽµÎ¶¨¹ÜÔڵζ¨Ç°ÓÐÆøÅÝ£¬µÎ¶¨ºóÆøÅÝÏûʧ
D£®¶ÁÈ¡ÑÎËáÌå»ýʱ£¬¿ªÊ¼ÑöÊÓ¶ÁÊý£¬µÎ¶¨½áÊøºó¸©ÊÓ¶ÁÊý£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ijֲÎﺬÓлúÎïX£¬Æä½á¹¹ÈçͼËùʾ£¬ÏÂÁÐ˵·¨ÖдíÎóµÄÊÇ£¨¡¡¡¡£©
A¡¢X·Ö×ÓÖÐËùÓÐ̼ԭ×Ó¿ÉÄÜ´¦ÔÚͬһ¸öƽÃæÉÏ
B¡¢1 mol XÓëŨäåË®·´Ó¦Ê±×î¶àÏûºÄ2mol Br2
C¡¢X¿ÉÒÔ·¢Éú¼Ó³É¡¢¼Ó¾Û¡¢Ñõ»¯¡¢»¹Ô­¡¢ÏûÈ¥µÈ·´Ó¦
D¡¢1¸öXÓë×ãÁ¿H2ÍêÈ«·´Ó¦µÄ²úÎïÖк¬ÓÐ3¸öÊÖÐÔ̼ԭ×Ó

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸