ÌâÄ¿ÄÚÈÝ

£¨2012?³¯ÑôÇøÒ»Ä££©Ä³»¯Ñ§»î¶¯Ð¡×é̽¾¿½ðÊôµÄ·´Ó¦¹æÂÉ£®
¡ð¼ÓÈëµÈÖÊÁ¿ºÍµÈÖÊÁ¿·ÖÊýµÄÏ¡ÁòËᣬ¼×Öз´Ó¦·½³ÌʽΪ
Mg+H2SO4=MgSO4+H2¡ü
Mg+H2SO4=MgSO4+H2¡ü
£®
£¨1£©Èô±È½ÏþºÍÌúµÄ½ðÊô»î¶¯ÐÔ£¬¹Û²ìµ½µÄÏÖÏóÊÇ
þºÍÏ¡ÁòËá²úÉúÆøÅݵÄËÙÂʱÈÌúºÍÏ¡ÁòËá²úÉúÆøÅݵÄËÙÂÊ¿ì
þºÍÏ¡ÁòËá²úÉúÆøÅݵÄËÙÂʱÈÌúºÍÏ¡ÁòËá²úÉúÆøÅݵÄËÙÂÊ¿ì
£»
£¨2£©Èô±È½ÏÏàͬʱ¼äÄÚþ¡¢ÌúÓëÏ¡ÁòËá·´Ó¦·Å³öÈÈÁ¿µÄ¶àÉÙ£¬³¤¾±Â©¶·ÖеÄÏÖÏóÊÇ
¼××°Ö󤾱©¶·ÖеÄÒºÃæ±ÈÒÒ×°ÖÃÖеĸß
¼××°Ö󤾱©¶·ÖеÄÒºÃæ±ÈÒÒ×°ÖÃÖеĸß
£»
£¨3£©ÈôʵÑéËùÓõĽðÊô¾ù¹ýÁ¿£¬Ôò¼××°ÖÃÖвúÉúµÄH2µÄÖÊÁ¿
µÈÓÚ
µÈÓÚ
£¨Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©ÒÒ×°ÖÃÖвúÉúµÄH2ÖÊÁ¿£®
[̽¾¿¶þ]ÔÚÁòËáÍ­ºÍÁòËáÑÇÌúµÄ»ìºÏÈÜÒºÖмÓÈëÒ»¶¨Á¿µÄþ·Û£¬³ä·Ö·´Ó¦ºó¹ýÂË£¬ÏòÂ˳öµÄ¹ÌÌåÖеμÓÏ¡ÁòËᣬûÓÐÆøÅݲúÉú£®ÏÂÁÐÅжÏÕýÈ·µÄÊÇ
ACD
ACD
£®
A£®Â˳öµÄ¹ÌÌåÖÐÒ»¶¨º¬ÓÐÍ­
B£®Â˳öµÄ¹ÌÌå¿ÉÄܺ¬ÓÐÌúºÍþ
C£®ÂËÒºÖпÉÄܺ¬ÓÐÁòËáÍ­
D£®ÂËÒºÖÐÒ»¶¨º¬ÓÐÁòËáþºÍÁòËáÑÇÌú£®
·ÖÎö£º[̽¾¿Ò»]
ÒÀ¾ÝþºÍÁòËá·´Ó¦Ô­ÀíÊéд·½³Ìʽ£»
£¨1£©ÒÀ¾ÝþºÍÌúµÄ½ðÊô»î¶¯ÐÔÇ¿Èõ£¬·ÖÎö¹Û²ìµ½µÄÏÖÏó£»
£¨2£©¸ù¾Ý½ðÊôµÄ»î¶¯ÐÔ¼°½ðÊôÓëËá·´Ó¦µÄÈÈÁ¿±ä»¯·ÖÎö½â´ð£»
£¨3£©ÒÀ¾Ý»¯Ñ§·´Ó¦Ç°ºóÔªËØµÄÖÊÁ¿Êغã·ÖÎö½â´ð£»
[̽¾¿¶þ]
¿É¸ù¾Ý½ðÊô»î¶¯Ë³Ðò¼°ÎïÖʵĻ¯Ñ§ÐÔÖÊ£¬Ê×ÏÈ´ÓÂ˳öµÄ¹ÌÌå²»ÄܺÍÑÎËá·´Ó¦½øÐÐÅжϣ»Æä´Î´Ó½ðÊô»î¶¯Ë³Ðò¼°ÌâÖиøµÄÐÅÏ¢¡°Ò»¶¨Á¿µÄþ·Û¡±½øÐÐÅжϣ®
½â´ð£º½â£º[̽¾¿Ò»]
þºÍÁòËá·´Ó¦Éú³ÉÁòËáþºÍÇâÆø£»
¹Ê´ð°¸Îª£º
Mg+H2SO4=MgSO4+H2¡ü£»
£¨1£©Ã¾µÄ»î¶¯ÐÔ´óÓÚÌú£¬Òò´Ë£¬Ã¾ºÍÏ¡ÁòËá²úÉúÆøÅݵÄËÙÂʱÈÌúºÍÏ¡ÁòËá²úÉúÆøÅݵÄËÙÂʿ죻
¹Ê´ð°¸Îª£º
þºÍÏ¡ÁòËá²úÉúÆøÅݵÄËÙÂʱÈÌúºÍÏ¡ÁòËá²úÉúÆøÅݵÄËÙÂʿ죻
£¨2£©½ðÊô»î¶¯ÐÔԽǿ£¬ÓëËá·´Ó¦Ô½¾çÁÒ£»Ã¾µÄ»î¶¯ÐÔ´óÓÚÌú£¬µ¥Î»Ê±¼äÄÚþ±ÈÌú·´Ó¦²úÉúÆøÌå¶à£¬½ðÊôÓëËá·´Ó¦·ÅÈÈ£¬Ã¾ÓëËá·´Ó¦·Å³öÈÈÁ¿¶à£¬³¤¾±Â©¶·µÄÒºÃæÉÏÉýµÄ¸ß£»
¹Ê´ð°¸Îª£º
¼××°Ö󤾱©¶·ÖеÄÒºÃæ±ÈÒÒ×°ÖÃÖеĸߣ»
£¨3£©Ã¾¡¢ÌúÓëÁòËá·´Ó¦Éú³ÉÇâÆøµÄÖÊÁ¿=ÁòËáÖÐÇâÔªËØµÄÖÊÁ¿£»ÓÉÌâÒâ¿ÉÖª£ºËùÓõĽðÊô¾ù¹ýÁ¿£¬ËµÃ÷Ï¡ÁòËáÖеÄÁòËáÈÜÖÊÈ«²¿²Î¼Ó·´Ó¦£¬¶ø¼×¡¢ÒÒ×°ÖÃÖÐËù¼ÓµÄÏ¡ÁòËáÊǵÈÖÊÁ¿ºÍµÈÖÊÁ¿·ÖÊý£¬ËùÒÔÁ½×°ÖÃÖÐÁòËáÖÊÁ¿ÏàµÈ£¬ÔòÁòËáËùº¬ÇâÔªËØµÄÖÊÁ¿ÏàµÈ£¬Éú³ÉÇâÆøµÄÖÊÁ¿ÏàµÈ£»
¹Ê´ð°¸Îª£ºµÈÓÚ£»
[̽¾¿¶þ]
A¡¢¸ù¾Ý½ðÊô»î¶¯Ë³Ðò±í֪þ±ÈÌú»îÆÃ£¬Ìú±ÈÍ­»îÆÃ£¬ËùÒÔ¼ÓÈëþ·Û£¬Ê×ÏÈþ·ÛºÍÂÈ»¯Í­ÈÜÒº·´Ó¦£¬Öû»³öµ¥ÖÊÍ­£¬ËùÒÔÂ˳öµÄ¹ÌÌåÖÐÒ»¶¨º¬ÓÐÍ­£¬¹ÊAÕýÈ·£»
B¡¢¸ù¾ÝÌâÒ⣬ÏòÂ˳öµÄ¹ÌÌåÖеμÓÏ¡ÁòËᣬûÓÐÆøÅݲúÉú£¬ËµÃ÷¹ÌÌåÖÐÒ»¶¨²»º¬ÌúºÍþ£¬¹ÊB´íÎó£»
C¡¢ÒòΪ¼ÓÈëµÄÊÇÒ»¶¨Á¿µÄþ·Û£¬ÓÉB¿ÉÖª£ºÃ¾·Û²»×㣬¿ÉÄÜÁòËáÍ­Ê£Ó࣬¹ÊCÕýÈ·£»
D¡¢ÓÉÓÚ£¬Ê×ÏÈþ·Û²ÎÓë·´Ó¦£¬ËùÒÔÂËÒºÖÐÒ»¶¨ÓÐÁòËáþ£¬¹ÌÌåÖÐÎÞÌú£¬ËµÃ÷ÁòËáÑÇÌúδ·´Ó¦£¬ËùÒÔÂËÒºÖÐÒ²Ò»¶¨ÓÐÁòËáÑÇÌú£¬¹ÊDÕýÈ·£»
¹ÊÑ¡ACD£®
µãÆÀ£º±¾ÌâÄѶȽϴó£¬Ö÷Òª¿¼²éÁ˽ðÊôµÄ»¯Ñ§ÐÔÖÊ¡¢Ñ§Éú¶Ô½ðÊô»î¶¯Ë³Ðò±íµÄÔËÓÃÒÔ¼°°ë¶¨Á¿£¨ÈçÒ»¶¨Á¿¡¢¹ýÁ¿¡¢ÉÙÁ¿µÈ£©¸ÅÄîµÄÀí½âºÍÕÆÎÕ£¬ÅàÑøÁËѧÉú·ÖÎöÎÊÌâ¡¢½â¾öÎÊÌâµÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø