ÖÐѧ³£¼ûµÄij·´Ó¦µÄ»¯Ñ§·½³ÌʽΪa+b¡úc+d+H2O£¨Î´Åäƽ£¬·´Ó¦Ìõ¼þÂÔÈ¥)¡£

  Çë»Ø´ðÏÂÁÐÎÊÌâ:

£¨1£©ÈôaÊÇÌú£¬bÊÇÏ¡ÏõËá(¹ýÁ¿)ÇÒa¿ÉÈÜÓÚcÈÜÒºÖС£ÔòaÓëb·´Ó¦µÄÀë×Ó·½³ÌʽΪ

                                                                             

£¨2£©Èôc,dΪÆøÌ壬ÇÒ¶¼ÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×Ç£¬Ôò½«´Ë»ìºÏÆøÌåͨÈëäåË®ÖУ¬³ÈÉ«ÍÊÈ¥£¬Ð´³öÆäÍÊÉ«¹ý³ÌµÄÀë×Ó·½³ÌʽΪ                                             

£¨3£©ÈôcÊÇÎÞÉ«´Ì¼¤ÐÔÆøζµÄÆøÌ壬ÆäË®ÈÜÒºÏÔÈõ¼îÐÔ£¬ÔÚ±ê×¼×´¿öÏÂÓÃÅÅ¿ÕÆø·¨ÊÕ¼¯cÆøÌåµÃƽ¾ùĦ¶ûÖÊÁ¿Îª20g¡¤mol-1µÄ»ìºÏÆøÌå½øÐÐÅçȪʵÑé¡£¼ÙÉèÈÜÖʲ»À©É¢£¬ÊµÑéÍê³ÉºóËùµÃÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈΪ_             mol¡¤L-1¡£(СÊýµãºó±£Áô2λÓÐЧÊý×Ö)

£¨4£©ÈôaÊÇÔì³ÉÎÂÊÒЧӦµÄÖ÷ÒªÆøÌåÖ®Ò»£¬c¡¢d¾ùΪÄÆÑΣ¬²Î¼Ó·´Ó¦µÄa¡¢bÎïÖʵÄÁ¿Ö®±ÈΪ4:5¡£ÔòÉÏÊö·´Ó¦µÄÀë×Ó·½³ÌʽΪ                                        ¡£

 

¡¾´ð°¸¡¿

 

£¨1£©Fe£«4H£«£«NO3£­=Fe3£«£«NO¡ü£«H2O£»

£¨2£©SO2£«Br2£«2H2O=4H£«£«SO42£­£«2Br£­£»

£¨3£©0£®045£»

£¨4£©4CO2£«5OH£­=CO32£­£«3HCO3£­ £«H2O¡£

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º£¨1£©Fe¿ÉÈÜÓÚcÈÜÒºÖУ¬¿ÉÖªCÈÜҺΪFe3£«µÄÈÜÒº£»£¨2£©¿Éʹ³ÎÇåʯ»ÒË®±ä»ë×ǵÄÆøÌåΪSO2ºÍCO2£¬ÆäÖÐSO2ÆøÌå¿ÉÒÔʹäåË®ÍÊÉ«£»£¨3£©CÆøÌåΪNH3£¬½øÐÐÅçȪʵÑé½øÈëÉÕÆ¿ÖÐË®µÄÌå»ýµÈÓÚÔ­»ìºÏÆøÌåÖа±ÆøµÄÌå»ý£¬Òò´ËÓÐc(NH3)=1/22£®4=0£®045mol¡¤L£­1£»£¨4£©Ôì³ÉÎÂÊÒЧӦµÄÖ÷ÒªÆøÌåΪCO2£¬c¡¢d¾ùΪÄÆÑοÉÅж¨Æä·Ö±ðΪNa2CO3ºÍNaHCO3£¬Òò´Ë½áºÏÎïÖʵÄÁ¿Ö®±ÈΪ4£º5¿ÉÊéд³ö»¯Ñ§·½³Ìʽ¡£

¿¼µã£ºÀë×Ó·½³ÌʽµÄÊéдºÍÅäƽ¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2009?¶«³ÇÇø¶þÄ££©ÖÐѧ³£¼û·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇA+B¡úX+Y+H2O£¨Î´Åäƽ£¬·´Ó¦Ìõ¼þÂÔÈ¥£©£¬ÆäÖÐA¡¢BµÄÎïÖʵÄÁ¿Ö®±ÈΪ1£º4£®Çë»Ø´ð£º
£¨1£©ÈôYÊÇ»ÆÂÌÉ«ÆøÌ壬ÔòYµÄµç×ÓʽÊÇ
£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ
MnO2+4HCl£¨Å¨£©
  ¡÷  
.
 
MnCl2+Cl2¡ü+2H2O
MnO2+4HCl£¨Å¨£©
  ¡÷  
.
 
MnCl2+Cl2¡ü+2H2O
£®
£¨2£©ÈôAΪ·Ç½ðÊôµ¥ÖÊ£¬¹¹³ÉËüµÄÔ­×ÓºËÍâ×îÍâ²ãµç×ÓÊýÊÇ´ÎÍâ²ãµç×ÓÊýµÄ2±¶£¬BµÄÈÜҺΪijŨËᣬÔò·´Ó¦ÖÐÑõ»¯¼ÁÓ뻹ԭ¼ÁµÄÎïÖʵÄÁ¿Ö®±ÈÊÇ
4£º1
4£º1
£®
£¨3£©ÈôAΪ½ðÊôµ¥ÖÊ£¬³£ÎÂÏÂAÔÚBµÄŨÈÜÒºÖС°¶Û»¯¡±£¬ÇÒA¿ÉÈÜÓÚXÈÜÒºÖУ®
¢ÙAÔªËØÔÚÖÜÆÚ±íÖеÄλÖÃÊÇ
µÚ4ÖÜÆÚ¢ø×å
µÚ4ÖÜÆÚ¢ø×å
£¨ÌîËùÔÚÖÜÆÚºÍ×壩£»YµÄ»¯Ñ§Ê½ÊÇ
NO
NO
£®
¢Úº¬a mol XµÄÈÜÒºÈܽâÁËÒ»¶¨Á¿Aºó£¬ÈôÈÜÒºÖÐÁ½ÖÖ½ðÊôÑôÀë×ÓµÄÎïÖʵÄÁ¿Ç¡ºÃÏàµÈ£¬Ôò±»»¹Ô­µÄXÊÇ
0.4a
0.4a
 mol£®
£¨4£©ÈôA¡¢B¡¢X¡¢Y¾ùΪ»¯ºÏÎÏòAÈÜÒºÖмÓÈëÏõËáËữµÄAgNO3ÈÜÒº£¬²úÉú°×É«³Áµí£»BµÄÑæɫΪ»ÆÉ«£®ÔòAÓëB°´ÎïÖʵÄÁ¿Ö®±È1£º4Ç¡ºÃ·´Ó¦ºó£¬ÈÜÒºÖÐÀë×ÓŨ¶È´Ó´óµ½Ð¡µÄ˳ÐòÊÇ
c£¨Na+£©£¾c£¨Cl-£©£¾c£¨AlO2-£©£¾c£¨OH-£©£¾c£¨H+£©
c£¨Na+£©£¾c£¨Cl-£©£¾c£¨AlO2-£©£¾c£¨OH-£©£¾c£¨H+£©
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

A¡«DÊÇÖÐѧ»¯Ñ§ÊµÑéÖг£¼ûµÄ¼¸ÖÖζȼÆ×°ÖÃʾÒâͼ£¨Í¼1£©£®
£¨1£©Çë´Ó¢Ù¡«¢ßÖÐÑ¡³ö±ØÐëʹÓÃζȼƵÄʵÑ飬°Ñ±àºÅÌîÈë×îÊÊÒ˵Ä×°ÖÃͼA¡«CµÄ¿Õ¸ñÖУ®¢Ù¾ÆÇåºÍŨÁòËá»ìºÏ¼ÓÈÈÖÆÒÒÏ©   ¢Úµçʯ¸úË®·´Ó¦ÖÆÒÒȲ ¢Û·ÖÀë±½ºÍÏõ»ù±½µÄ»ìºÏÎï   ¢Ü±½ºÍäåµÄÈ¡´ú·´Ó¦¢ÝʳÑκÍŨÁòËá»ìºÏ¼ÓÈÈÖÆÂÈ»¯Çâ  ¢ÞŨÑÎËáºÍ¶þÑõ»¯ÃÌ»ìºÏ¼ÓÈÈÖÆÂÈÆø¢ß²â¶¨Ä³Î¶ÈÏÂÏõËá¼ØÔÚË®ÖÐÈܽâ¶È
¾«Ó¢¼Ò½ÌÍø
£¨2£©Ñ¡ÓÃ×°ÖÃD×ö±½µÄÏõ»¯ÊµÑ飬DÖг¤²£Á§¹ÜµÄ×÷ÓÃÊÇ
 
£®
£¨3£©ÎªÁ˼ìÑéäåÒÒÍéÖеÄäåÔªËØ£¬ÒÔϲÙ×÷ºÏÀíµÄ˳ÐòÊÇ
 
¡¡£¨ÌîÐòºÅ£©£®
a£®¼ÓAgNO3 ÈÜÒº¡¡ b£®¼ÓNaOH ÈÜÒº¡¡ c£®¼ÓÈÈ¡¡ d£®¼ÓÏ¡ÏõËáÖÁÈÜÒºÏÔËáÐÔ
£¨4£©Èçͼ2ÊÇʵÑéÊÒÖÆÒÒËáÒÒõ¥µÄ×°ÖÃͼ£¬»Ø´ðÏÂÁÐÎÊÌ⣮
¢ÙÒÒËáÖÐ18OºÍÒÒ´¼ÖÐ16O·¢Éúõ¥»¯·´Ó¦£¬
Éú³ÉË®µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª
 
£®
¢Ú³¤²£Á§µ¼¹ÜµÄ×÷ÓÃ
 
£®
¢Û±¥ºÍNa2CO3ÈÜÒº×÷ÓÃ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£ººþ±±Ê¡»Æ¸ÔÖÐѧ2010½ì¸ßÈý5Ô·ݵÚÒ»´ÎÄ£Ä⿼ÊÔÀí×Û»¯Ñ§²¿·ÖÌâ(A¾í) ÌâÐÍ£º022

A£«B¡úX£«Y£«H2O(δÅäƽ£¬·´Ó¦Ìõ¼þÂÔÈ¥)ÊÇÖÐѧ³£¼û·´Ó¦µÄ»¯Ñ§·½³Ìʽ£¬ÆäÖÐA¡¢BµÄÎïÖʵÄÁ¿Ö®±ÈΪ1¡Ã4£®Çë»Ø´ð£º

(1)ÈôYÊÇ»ÆÂÌÉ«ÆøÌ壬Ôò¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ________£®

(2)ÈôAΪ·Ç½ðÊôµ¥ÖÊ£¬¹¹³ÉËüµÄÔ­×ÓºËÍâ×îÍâ²ãµç×ÓÊýÊÇ´ÎÍâ²ãµç×ÓÊýµÄ2±¶£¬BµÄÈÜҺΪijŨËᣬÔò·´Ó¦ÖÐÑõ»¯¼ÁÓ뻹ԭ¼ÁµÄÎïÖʵÄÁ¿Ö®±ÈÊÇ________£®

(3)ÈôAΪ½ðÊôµ¥ÖÊ£¬³£ÎÂÏÂAÔÚBµÄŨÈÜÒºÖС°¶Û»¯¡±£¬ÇÒA¿ÉÈÜÓÚXÈÜÒºÖÐ

¢ÙAÔªËØÔÚÖÜÆÚ±íÖеÄλÖÃÊǵÚ________ÖÜÆÚ________×壬ÆøÌåYµÄ»¯Ñ§Ê½ÊÇ________£®

¢Úº¬a molXµÄÈÜÒºÈܽâÁËÒ»¶¨Á¿Aºó£¬ÈôÈÜÒºÖÐÁ½ÖÖ½ðÊôÑôÀë×ÓµÄÎïÖʵÄÁ¿Ç¡ºÃÏàµÈ£¬Ôò±»»¹Ô­µÄXµÄÎïÖʵÄÁ¿Îª________mol£®

(4)ÈôA¡¢B¡¢X¡¢Y¾ùΪ»¯ºÏÎAÈÜÓÚË®µçÀë³öµÄ½ðÊôÑôÀë×ÓË®½âµÄÉú³ÉÎï¿É¾»»¯Ë®£¬ÏòAÈÜÒºÖмÓÈëÏõËáËữµÄAgNO3ÈÜÒº£¬²úÉú°×É«³Áµí£»BµÄÑæɫΪ»ÆÉ«£®ÔòAÓëB°´ÎïÖʵÄÁ¿Ö®±È1¡Ã4Ç¡ºÃ·´Ó¦£¬ËùµÃÈÜҺΪÎÞɫʱ£¬¸ÃÈÜÒºÖÐÀë×ÓŨ¶È´Ó´óµ½Ð¡µÄ˳ÐòÊÇ________________£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£ºÕã½­Ê¡ÓàÒ¦ÖÐѧ2012½ì¸ßÈýµÚÒ»´ÎÖʼ컯ѧÊÔÌâ ÌâÐÍ£º022

A£«B¡úX£«Y£«H2O(δÅäƽ£¬·´Ó¦Ìõ¼þÂÔÈ¥)ÊÇÖÐѧ³£¼û·´Ó¦µÄ»¯Ñ§·½³Ìʽ£¬ÆäÖÐA¡¢BµÄÎïÖʵÄÁ¿Ö®±ÈΪ1¡Ã4£®Çë»Ø´ð£º

(1)ÈôYÊÇ»ÆÂÌÉ«ÆøÌ壬Ôò¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ________£®

(2)ÈôAΪ·Ç½ðÊôµ¥ÖÊ£¬¹¹³ÉËüµÄÔ­×ÓºËÍâ×îÍâ²ãµç×ÓÊýÊÇ´ÎÍâ²ãµç×ÓÊýµÄ2±¶£¬BµÄÈÜҺΪijŨËᣬÔò·´Ó¦ÖÐÑõ»¯¼ÁÓ뻹ԭ¼ÁµÄÎïÖʵÄÁ¿Ö®±ÈÊÇ________£®

(3)ÈôAΪ½ðÊôµ¥ÖÊ£¬³£ÎÂÏÂAÔÚBµÄŨÈÜÒºÖС°¶Û»¯¡±£¬ÇÒA¿ÉÈÜÓÚXÈÜÒºÖÐ

¢ÙAÔªËØÔÚÖÜÆÚ±íÖеÄλÖÃÊÇ________£¬ÆøÌåYµÄ»¯Ñ§Ê½ÊÇ________£®

¢Úº¬a molXµÄÈÜÒºÈܽâÁËÒ»¶¨Á¿Aºó£¬ÈôÈÜÒºÖÐÁ½ÖÖ½ðÊôÑôÀë×ÓµÄÎïÖʵÄÁ¿Ç¡ºÃÏàµÈ£¬Ôò±»»¹Ô­µÄXµÄÎïÖʵÄÁ¿Îª________mol£®

(4)ÈôA¡¢B¡¢X¡¢Y¾ùΪ»¯ºÏÎAÈÜÓÚË®µçÀë³öµÄ½ðÊôÑôÀë×ÓË®½âµÄÉú³ÉÎï¿É¾»»¯Ë®£¬ÏòAÈÜÒºÖмÓÈëÏõËáËữµÄAgNO3ÈÜÒº£¬²úÉú°×É«³Áµí£»BµÄÑæɫΪ»ÆÉ«£®ÔòAÓëB°´ÎïÖʵÄÁ¿Ö®±È1¡Ã4Ç¡ºÃ·´Ó¦£¬ËùµÃÈÜҺΪÎÞɫʱ£¬¸ÃÈÜÒºÖÐÀë×ÓŨ¶È´Ó´óµ½Ð¡µÄ˳ÐòÊÇ________£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013-2014ѧÄêºþÄÏÊ¡³¤É³ÊиßÈýµÚ¶þ´ÎÔ¿¼»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

A+B¡úX+Y+H2O£¨Î´Åäƽ£¬·´Ó¦Ìõ¼þÂÔÈ¥£©ÊÇÖÐѧ³£¼û·´Ó¦µÄ»¯Ñ§·½³Ìʽ£¬ÆäÖÐA¡¢BµÄÎïÖʵÄÁ¿Ö®±ÈΪ1£º4¡£Çë»Ø´ð£º

£¨1£©ÈôYÊÇ»ÆÂÌÉ«ÆøÌ壬Ôò¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ _____________________________£»½«YÓëµÈÎïµÄÁ¿µÄSO2³ä·Ö»ìºÏºóͨÈëÆ·ºìÈÜÒº£¬Î´¼ûÆäÍÊÉ«£¬Ô­ÒòÊÇ__________________________________________£¨ÇëÓû¯Ñ§·½³Ìʽ½âÊÍ˵Ã÷£©¡£

£¨2£©ÈôAΪ·Ç½ðÊôµ¥ÖÊ£¬¹¹³ÉËüµÄÔ­×ÓºËÍâ×îÍâ²ãµç×ÓÊýÊÇ´ÎÍâ²ãµç×ÓÊýµÄ2±¶£¬BµÄÈÜ

ҺΪijŨËᣬÔò·´Ó¦ËùµÃµÄÑõ»¯²úÎïµÄ»¯Ñ§Ê½Îª            ¡£

£¨3£©ÈôAΪ½ðÊôµ¥ÖÊ£¬³£ÎÂÏÂAÔÚBµÄŨÈÜÒºÖС°¶Û»¯¡±£¬¶øÇÒA¿ÉÈÜÓÚXÈÜÒºÖУº

¢Ù AÔªËصÄÔªËØ·ûºÅΪ             £¬ÔòAÓëBµÄ·´Ó¦ÖÐÑõ»¯¼ÁÓ뻹ԭ¼ÁµÄÎïÖʵÄÁ¿Ö®±ÈÊÇ          ¡£

¢Ú Èôº¬a mol XµÄÈÜÒºÈܽâÁËÒ»¶¨Á¿Aºó£¬´ËʱÈÜÒºÖÐÁ½ÖÖ½ðÊôÑôÀë×ÓµÄÎïÖʵÄÁ¿Ç¡ºÃÏàµÈ£¬Ôò±»»¹Ô­µÄXµÄÎïÖʵÄÁ¿Îª         mol£¨Óú¬a´úÊýʽ±íʾ£©£»Îª±£Ö¤AÓëB³ä·Ö·´Ó¦ºó×îÖÕËùµÃµÄÈÜÒºÖÐͬʱº¬ÓÐÉÏÊöÁ½ÖÖ½ðÊôÑôÀë×Ó£¬Ôò´ËʱBÓëAµÄÖÊÁ¿±ÈÓ¦Âú×ãµÄÈ¡Öµ·¶Î§ÊÇ              ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸