ijͬѧÊÕ¼¯Á˰༶ͬѧ¡°ÇâÆø»¹Ô­Ñõ»¯Í­¡±ÊµÑéºóµÄ¹ÌÌå²ÐÔü£¨º¬Í­ºÍÑõ»¯Í­£©£¬½øÐÐÈçÏÂʵÑ飺

£¨1£©²½Öè¢ÙÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º______£®
£¨2£©¹ýÂËʱ£¬ÐèÒªµÄÒÇÆ÷×éºÏΪ______£®

A£®¢Ù¢Ú¢Û¢ÜB£®¢Ù¢Ú¢Ý¢ÞC£®¢Ù¢Ú¢Ü¢ÝD£®¢Û¢Ü¢Ý¢Þ
£¨3£©²½Öè¢ÚµÃµ½µÄ¹ÌÌåΪ______£¨ÌîÎïÖÊÃû³Æ£©£®
£¨4£©²½Öè¢ÙËùµÃÂËÒºÖÐÈÜÖʵĻ¯Ñ§Ê½ÊÇ______£®
£¨5£©²½Öè¢ÛÖмÓÈëµÄÊÔ¼ÁaΪ______£®
A£®ÇâÑõ»¯Í­     B£®Í­        C£®Ã¾        D£®ÁòËáÍ­
£¨6£©²½Öè¢ÛÖмÓÈëµÄÊÔ¼ÁaΪʲôÐèÒª¹ýÁ¿£¿______£®
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©ÓÉÓÚÍ­ÅÅÔÚÇâµÄºóÃæÓëÁòËá²»·´Ó¦£¬ËùÒÔÊÇÑõ»¯Í­ºÍÁòËá·´Ó¦£¬ÔÙ¸ù¾Ý·½³ÌʽµÄÊéд·½·¨À´Ð´£»£¨2£©¸ù¾Ý¹ýÂ˵Ĺý³Ì·ÖÎöÓõ½µÄÒÇÆ÷£»£¨3£©¸ù¾Ý²ÐÔüÓëÁòËá·´Ó¦ºóµÄ¹ÌÌåÊ£ÓàÎÂÇ£»£¨4£©¸ù¾Ý¹ýÁ¿ÁòËáÓë²ÐÔü·´Ó¦ºó½øÈëÂËÒºÖеÄÎïÖÊ¿¼ÂÇ£»£¨5£©Òª¿¼ÂǼÓÈëµÄÊÔ¼Á±ØÐëÄÜÓëÁòËá·´Ó¦Éú³ÉÁòËáÍ­£¬²¢²»ÄÜÒýÈëеÄÔÓÖÊ£»£¨6£©Òª¿¼ÂdzýÔÓÖʱØÐë³ý¾¡µÄÔ­Ôò£®
½â´ð£º½â£º£¨1£©ÁòËáÓëÑõ»¯Í­·´Ó¦µÄ·´Ó¦ÎïÊÇÁòËáºÍÑõ»¯Í­£¬Éú³ÉÎïÊÇÁòËáÍ­ºÍË®£¬Í¨¹ý¹Û²ì·¨ÒѾ­Æ½ÁË£¬·´Ó¦Ìõ¼þÊdz£Î£»
£¨2£©¹ýÂËʱÓõ½Ìú¼Ų̈£¨´øÌúȦ£©À´¹Ì¶¨Â©¶·µÄ£¬Óõ½Á½¸öÉÕ±­£¬ÏÂÃæµÄÊÇÊ¢¹ýÂËÒºµÄ£¬ÉÏÃæÊÇÊ¢´ý¹ýÂ˵ÄÒºÌåµÄ£¬Óõ½²£Á§°ôÀ´ÒýÁ÷£¬ËùÒÔÓõ½µÄÒÇÆ÷ÓУºÌú¼Ų̈¡¢ÉÕ±­¡¢Â©¶·¡¢²£Á§°ô£»
£¨3£©Í­ºÍÑõ»¯Í­ÖÐÖ»ÓÐÑõ»¯Í­ÓëÁòËá·´Ó¦£¬ËùÒÔͭûÓвμӷ´Ó¦£¬×îºóµÃµ½µÄ¹ÌÌåÊÇûÓвμӷ´Ó¦µÄÍ­£»
£¨4£©ÁòËáÓëÑõ»¯Í­·´Ó¦Éú³ÉÁòËáÍ­ºÍË®£¬ËùÒÔÈÜÖÊÖк¬ÓÐÁòËáÍ­£¬ÓÖÒòΪÁòËáÊǹýÁ¿µÄËùÒÔÈÜÒºÖл¹º¬ÓÐÁòË᣻
£¨5£©ÒòΪÁòËáÍ­ÖлìÓÐÁòËᣬËùÒÔ¼ÓÈëµÄÊÔ¼Á±ØÐëÄÜÓëÁòËá·´Ó¦Éú³ÉÁòËáÍ­£¬ËùÒÔ¼ÓÈëµÄÎïÖÊÖбØÐ뺬ÓÐÍ­ÔªËØ£¬Í¨¹ýÌâ¸øÎïÖÊÖÐÖ»ÓÐÇâÑõ»¯Í­ÄÜÓëÁòËá·´Ó¦£¬²¢ÄÜÉú³ÉÁòËáÍ­£¬²»ÒýÈëеÄÔÓÖÊ£»
£¨6£©ÎªÁË°ÑÁòËá³ý¾¡±ØÐë¼ÓÈë¹ýÁ¿µÄÇâÑõ»¯Í­£¬¹ýÁ¿µÄÇâÑõ»¯Í­²»ÈÜÓÚˮͨ¹ý¹ýÂË¿ÉÒÔ³ýÈ¥£®  
¹Ê´ð°¸Îª£º£¨1£©CuO+H2SO4¨TCuSO4+H2O£»£¨2£©C£»£¨3£©Í­£»£¨4£©CuSO4ºÍH2SO4£»£¨5£©A£»£¨6£©°Ñ¹ýÁ¿µÄÁòËá³ý¾¡
µãÆÀ£º±¾ÌâÒ׳ö´íµÄµØ·½ÊDz½Öè¢ÛÖмÓÈëµÄÊÔ¼Áa£¬±ØÐëÊ×ÏÈ¿¼Âǵ½ÄÜÓëÁòËá·´Ó¦£¬²»ÄÜÒýÈëеÄÔÓÖÊ£¬ÎªÁË°ÑÁòËá³ý¾¡£¬±ØÐë¼ÓÈë¹ýÁ¿£¬»¹Òª¿¼ÂǼÓÈëµÄ¹ýÁ¿aÊÇ·ñÄܷܺ½±ãµÄ·ÖÀ뿪¼´³ýÈ¥£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

23¡¢Ä³Í¬Ñ§ÊÕ¼¯Á˰༶ͬѧ¡°ÇâÆø»¹Ô­Ñõ»¯Í­¡±ÊµÑéºóµÄ¹ÌÌå²ÐÔü£¨º¬Í­ºÍÑõ»¯Í­£©£¬Óû´ÓÖлØÊÕµ¥ÖÊÍ­ºÍÖÆÈ¡ÁòËáÍ­ÈÜÒº£¬ËûÉè¼ÆÁËÈçÏÂʵÑé·½·¨·½°¸£º

£¨1£©³ÆÁ¿£®³ÆÁ¿ÊÕ¼¯µ½µÄ¹ÌÌå²ÐÔü20g£¬ÐèÒªµÄÒÇÆ÷ÊÇ
ÍÐÅÌÌìƽ
£®
£¨2£©Èܽ⣮½«20g³ÆÁ¿ºÃµÄ¹ÌÌå²ÐÔü·ÅÈëÉÕ±­ÖУ¬¼ÓÈë¹ýÁ¿µÄÏ¡ÁòËáÈÜÒº£¬Óò£Á§°ô²»¶Ï½Á°è£¬Ö±ÖÁ·´Ó¦ÍêÈ«£®ÉÕ±­Öз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º
CuO+H2SO4¨TCuSO4+H2O
£®
£¨3£©¹ýÂË£®³ýÂËÖ½Í⣬»¹ÐèÒª´ÓÏÂͼѡÓÃÄÄЩÒÇÆ÷
A¡¢C¡¢E¡¢F
£¨Ìî×Öĸ£©£®
£¨4£©Ï´µÓ¸ÉÔϴ¾»ÂËÖ½ÉϵĹÌÌ壬¸ÉÔïºó³ÆÁ¿£¬´Ë¹ÌÌåÃû³ÆΪ
Í­
£®
£¨5£©ÊÕ¼¯ÂËÒº£®ÂËÒºÖÐËùº¬ÈÜÖʵĻ¯Ñ§Ê½ÊÇ
H2SO4ºÍCuSO4
£®
£¨6£©·ÖÎö£®ÎªÁ˳ýÈ¥ÂËÒºÖйýÁ¿µÄÁòËᣬӦÍùÂËÒºÖмÓÈë¹ýÁ¿µÄÏÂÁÐ
¢Ù
£¨Ìî±àºÅ£©¹ÌÌå·ÛÄ©£¬¹ýÂË£®
¢ÙÑõ»¯Í­  ¢ÚÇâÑõ»¯ÄÆ  ¢ÛÌú  ¢ÜÁòËáÍ­
ÔÚÂËÒºÖмÓÈë¹ýÁ¿µÄ¹ÌÌå·ÛÄ©£¬Ô­ÒòÊÇ
ΪÁËʹÁòËáÈ«²¿ÏûºÄµô
£»ÊµÑéÏÖÏóÊÇ
ÓйÌÌå²»Èܽâ
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

25¡¢Ä³Í¬Ñ§ÊÕ¼¯Á˰༶ͬѧ¡°ÇâÆø»¹Ô­Ñõ»¯Í­¡±ÊµÑéºóµÄ¹ÌÌå²ÐÔü£¨º¬Í­ºÍÑõ»¯Í­£©£¬½øÐÐÈçÏÂʵÑ飺
£¨1£©²½Öè¢ÙÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º
CuO+H2SO4¨TCuSO4+H2O
£®
£¨2£©¹ýÂËʱ£¬ÐèÒªµÄÒÇÆ÷×éºÏΪ
C
£®

A£®¢Ù¢Ú¢Û¢ÜB£®¢Ù¢Ú¢Ý¢ÞC£®¢Ù¢Ú¢Ü¢ÝD£®¢Û¢Ü¢Ý¢Þ
£¨3£©²½Öè¢ÚµÃµ½µÄ¹ÌÌåΪ
Í­
£¨ÌîÎïÖÊÃû³Æ£©£®
£¨4£©²½Öè¢ÙËùµÃÂËÒºÖÐÈÜÖʵĻ¯Ñ§Ê½ÊÇ
CuSO4ºÍH2SO4
£®
£¨5£©²½Öè¢ÛÖмÓÈëµÄÊÔ¼ÁaΪ
A
£®
A£®ÇâÑõ»¯Í­     B£®Í­        C£®Ã¾        D£®ÁòËáÍ­
£¨6£©²½Öè¢ÛÖмÓÈëµÄÊÔ¼ÁaΪʲôÐèÒª¹ýÁ¿£¿
°Ñ¹ýÁ¿µÄÁòËá³ý¾¡
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

ijͬѧÊÕ¼¯Á˰༶ͬѧ¡°ÇâÆø»¹Ô­Ñõ»¯Í­¡±ÊµÑéºóµÄ¹ÌÌå²ÐÔü£¨º¬Í­ºÍÑõ»¯Í­£©£¬½øÐÐÈçÏÂʵÑ飺

£¨1£©²½Öè¢ÙÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º________£®
£¨2£©¹ýÂËʱ£¬ÐèÒªµÄÒÇÆ÷×éºÏΪ________£®

A£®¢Ù¢Ú¢Û¢ÜB£®¢Ù¢Ú¢Ý¢ÞC£®¢Ù¢Ú¢Ü¢ÝD£®¢Û¢Ü¢Ý¢Þ
£¨3£©²½Öè¢ÚµÃµ½µÄ¹ÌÌåΪ________£¨ÌîÎïÖÊÃû³Æ£©£®
£¨4£©²½Öè¢ÙËùµÃÂËÒºÖÐÈÜÖʵĻ¯Ñ§Ê½ÊÇ________£®
£¨5£©²½Öè¢ÛÖмÓÈëµÄÊÔ¼ÁaΪ________£®
A£®ÇâÑõ»¯Í­¡¡¡¡ B£®Í­¡¡¡¡¡¡¡¡C£®Ã¾¡¡¡¡¡¡¡¡D£®ÁòËáÍ­
£¨6£©²½Öè¢ÛÖмÓÈëµÄÊÔ¼ÁaΪʲôÐèÒª¹ýÁ¿£¿________£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º×¨ÏîÌâ ÌâÐÍ£ºÊµÑéÌâ

ijͬѧÊÕ¼¯Á˰༶ͬѧ¡°ÇâÆø»¹Ô­Ñõ»¯Í­¡±ÊµÑéºóµÄ¹ÌÌå²ÐÔü£¨º¬Í­ºÍÑõ»¯Í­£©£¬Óû´ÓÖлØÊÕµ¥ÖÊÍ­ºÍÖÆÈ¡ÁòËáÍ­ÈÜÒº£¬ËûÉè¼ÆÁËÈçÏÂʵÑé·½·¨·½°¸£º
£¨1£©³ÆÁ¿£®³ÆÁ¿ÊÕ¼¯µ½µÄ¹ÌÌå²ÐÔü20g£¬ÐèÒªµÄÒÇÆ÷ÊÇ _________ £®
£¨2£©Èܽ⣮½«20g³ÆÁ¿ºÃµÄ¹ÌÌå²ÐÔü·ÅÈëÉÕ±­ÖУ¬¼ÓÈë¹ýÁ¿µÄÏ¡ÁòËáÈÜÒº£¬Óò£Á§°ô²»¶Ï½Á°è£¬Ö±ÖÁ·´Ó¦ÍêÈ«£®ÉÕ±­Öз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º _________ £®
£¨3£©¹ýÂË£®³ýÂËÖ½Í⣬»¹ÐèÒª´ÓÉÏͼѡÓÃÄÄЩÒÇÆ÷ _________ £¨Ìî×Öĸ£©£®
£¨4£©Ï´µÓ¸ÉÔϴ¾»ÂËÖ½ÉϵĹÌÌ壬¸ÉÔïºó³ÆÁ¿£¬´Ë¹ÌÌåÃû³ÆΪ _________ £®
£¨5£©ÊÕ¼¯ÂËÒº£®ÂËÒºÖÐËùº¬ÈÜÖʵĻ¯Ñ§Ê½ÊÇ _________ £®
£¨6£©·ÖÎö£®ÎªÁ˳ýÈ¥ÂËÒºÖйýÁ¿µÄÁòËᣬӦÍùÂËÒºÖмÓÈë¹ýÁ¿µÄÏÂÁÐ _________ £¨Ìî±àºÅ£©¹ÌÌå·ÛÄ©£¬¹ýÂË£®
¢ÙÑõ»¯Í­  ¢ÚÇâÑõ»¯ÄÆ  ¢ÛÌú  ¢ÜÁòËáÍ­
ÔÚÂËÒºÖмÓÈë¹ýÁ¿µÄ¹ÌÌå·ÛÄ©£¬Ô­ÒòÊÇ _________ £»ÊµÑéÏÖÏóÊÇ _________ £®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2003Äê¹ã¶«Ê¡Öп¼»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

ijͬѧÊÕ¼¯Á˰༶ͬѧ¡°ÇâÆø»¹Ô­Ñõ»¯Í­¡±ÊµÑéºóµÄ¹ÌÌå²ÐÔü£¨º¬Í­ºÍÑõ»¯Í­£©£¬Óû´ÓÖлØÊÕµ¥ÖÊÍ­ºÍÖÆÈ¡ÁòËáÍ­ÈÜÒº£¬ËûÉè¼ÆÁËÈçÏÂʵÑé·½·¨·½°¸£º

£¨1£©³ÆÁ¿£®³ÆÁ¿ÊÕ¼¯µ½µÄ¹ÌÌå²ÐÔü20g£¬ÐèÒªµÄÒÇÆ÷ÊÇ______£®
£¨2£©Èܽ⣮½«20g³ÆÁ¿ºÃµÄ¹ÌÌå²ÐÔü·ÅÈëÉÕ±­ÖУ¬¼ÓÈë¹ýÁ¿µÄÏ¡ÁòËáÈÜÒº£¬Óò£Á§°ô²»¶Ï½Á°è£¬Ö±ÖÁ·´Ó¦ÍêÈ«£®ÉÕ±­Öз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º______£®
£¨3£©¹ýÂË£®³ýÂËÖ½Í⣬»¹ÐèÒª´ÓÏÂͼѡÓÃÄÄЩÒÇÆ÷______£¨Ìî×Öĸ£©£®
£¨4£©Ï´µÓ¸ÉÔϴ¾»ÂËÖ½ÉϵĹÌÌ壬¸ÉÔïºó³ÆÁ¿£¬´Ë¹ÌÌåÃû³ÆΪ______£®
£¨5£©ÊÕ¼¯ÂËÒº£®ÂËÒºÖÐËùº¬ÈÜÖʵĻ¯Ñ§Ê½ÊÇ______£®
£¨6£©·ÖÎö£®ÎªÁ˳ýÈ¥ÂËÒºÖйýÁ¿µÄÁòËᣬӦÍùÂËÒºÖмÓÈë¹ýÁ¿µÄÏÂÁÐ______£¨Ìî±àºÅ£©¹ÌÌå·ÛÄ©£¬¹ýÂË£®
¢ÙÑõ»¯Í­  ¢ÚÇâÑõ»¯ÄÆ  ¢ÛÌú  ¢ÜÁòËáÍ­
ÔÚÂËÒºÖмÓÈë¹ýÁ¿µÄ¹ÌÌå·ÛÄ©£¬Ô­ÒòÊÇ______£»ÊµÑéÏÖÏóÊÇ______£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸