ÌâÄ¿ÄÚÈÝ

ÎÞÍÁÔÔÅàÊÇÒ»ÖÖũҵ¸ßм¼Êõ£¬Ëü¿ÉÒÔÏÔÖøÌá¸ßÅ©×÷ÎïµÄ²úÁ¿ºÍÖÊÁ¿£®¾­¼ì²â·¢ÏÖÎÞÍÁÔÔÅ༼ÊõËùʹÓõÄÓªÑøÒºÖк¬ÓÐÒ»¶¨Á¿µÄÏõËáï§£¨NH4NO3£©£®
£¨1£©ÏõËáï§ÓÉ
 
ÖÖÔªËØ×é³É£¬ÆäÏà¶Ô·Ö×ÓÖÊÁ¿Îª
 
£®
£¨2£©ÏõËáï§Öеª¡¢Çâ¡¢ÑõÈýÖÖÔªËØµÄÖÊÁ¿±ÈΪ
 
£®
£¨3£©ÏõËáï§ÖÐÑõÔªËØµÄÖÊÁ¿·ÖÊýΪ
 
£®
£¨4£©160gÏõËáï§ÖÐËùº¬µªÔªËصÄÖÊÁ¿Óë
 
gÄòËØ[»¯Ñ§Ê½ÎªCO£¨NH2£©2]ÖÐËùº¬µªÔªËØÖÊÁ¿ÏàµÈ£®
¿¼µã£ºÏà¶Ô·Ö×ÓÖÊÁ¿µÄ¸ÅÄî¼°Æä¼ÆËã,ÔªËØÖÊÁ¿±ÈµÄ¼ÆËã,ÔªËØµÄÖÊÁ¿·ÖÊý¼ÆËã,»¯ºÏÎïÖÐÄ³ÔªËØµÄÖÊÁ¿¼ÆËã
רÌ⣺»¯Ñ§Ê½µÄ¼ÆËã
·ÖÎö£º£¨1£©¸ù¾ÝÏõËá淋Ļ¯Ñ§Ê½·ÖÎö½â´ð£»¸ù¾ÝÏà¶Ô·Ö×ÓÖÊÁ¿Îª¹¹³É·Ö×ӵĸ÷Ô­×ÓµÄÏà¶ÔÔ­×ÓÖÊÁ¿Ö®ºÍ£¬½øÐзÖÎö½â´ð£»
£¨2£©¸ù¾Ý»¯ºÏÎïÖи÷ÔªËØÖÊÁ¿±È=¸÷ÔªËØµÄÏà¶ÔÔ­×ÓÖÊÁ¿¡ÁÔ­×Ó¸öÊýÖ®±È½øÐнâ´ð£»
£¨3£©¸ù¾Ý»¯ºÏÎïÖÐÔªËØµÄÖÊÁ¿·ÖÊý
Ïà¶ÔÔ­×ÓÖÊÁ¿¡ÁÔ­×Ó¸öÊý
Ïà¶Ô·Ö×ÓÖÊÁ¿
¡Á100%£¬½øÐзÖÎö½â´ð£»
£¨4£©¸ù¾Ý¡°160g¡ÁÏõËá淋嬵ªÁ¿¡ÂÄòËØ[CO£¨NH2£©2]Ëùº¬µªÔªËصÄÖÊÁ¿·ÖÊý¡±¼ÆË㣮
½â´ð£º½â£º
£¨1£©ÓÉÏõËá淋Ļ¯Ñ§Ê½NH4NO3¿ÉÖª£¬ÊÇÓɵª¡¢Çâ¡¢ÑõÈýÖÖÔªËØ×é³ÉµÄ£»NH4NO3µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª14¡Á2+1¡Á4+16¡Á3=80£»
£¨2£©ÏõËáï§£¨NH4NO3£©Öеª¡¢Çâ¡¢ÑõµÄÖÊÁ¿±ÈΪ£º£¨14¡Á2£©£º£¨4¡Á1£©£º£¨16¡Á3£©=7£º1£º12£»
£¨3£©NH4NO3ÖеªÔªËصÄÖÊÁ¿·ÖÊý
14¡Á2
80
¡Á100%
=35%£»
£¨4£©160gÏõËáï§ÖꬵªÖÊÁ¿=160g¡Á
14¡Á2
80
¡Á100%
=56g
º¬56gµªÔªËصÄÄòËØÖÊÁ¿=56g¡Â
14¡Á2
12+16+14¡Á2+1¡Á4
¡Á100%
=120
´ð°¸£º
£¨1£©Èý    80   £¨2£©7£º1£º1 2¡¡¡¡  £¨3£©60%      £¨4£©120
µãÆÀ£º±¾ÌâÄѶȲ»´ó£¬¿¼²éͬѧÃÇÁé»îÔËÓû¯Ñ§Ê½µÄÓйؼÆËã½øÐзÖÎöÎÊÌâ¡¢½â¾öÎÊÌâµÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
¡°°×ÌúƤ¡±¾ßÓнÏÇ¿µÄÄ͸¯Ê´ÐÔ£¬ÊÇÉú²úÖг£ÓõĽðÊô²ÄÁÏÖ®Ò»£®¶ÆÐ¿²ãÓÌÈçÌúƤµÄ±£»¤²ã£¬Õâ²ãĤµÄºñ¶ÈÊÇÅж϶ƲãÖÊÁ¿µÄÖØÒªÖ¸±ê£®Ä³Ñо¿ÐÔѧϰС×éΪÁ˲ⶨ¶ÆÐ¿ÌúƤ¶ÆÐ¿²ãµÄºñ¶È£¬²éÔÄÁË×ÊÁÏ£¬²¢Éè¼ÆÁËÏÂÃæµÄʵÑé·½°¸£®
¡¾²éÔÄ×ÊÁÏ¡¿
A£®Ð¿¼ÈÄÜÓëËá·´Ó¦£¬Ò²ÄÜÓë¼îÈÜÒº·´Ó¦£®Óë¼îÈÜÒº·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º
Zn+2NaOH+2H2O=Na2[Zn£¨OH£©4]+H2¡ü
B£®ZnCl2¡¢FeCl2¶¼ÄÜÓëNaOHÈÜÒº·´Ó¦£¬Éú³ÉÄÑÈÜÓÚË®Zn£¨OH£©2ºÍFe£¨OH£©2£®
C£®Zn£¨OH£©2¼È¿ÉÒÔÈÜÓÚËáÒ²¿ÉÒÔÈÜÓڼFe£¨OH£©2ÔòÖ»ÄÜÈÜÓÚËᣮ
¡¾ÎÊÌâÌÖÂÛ¡¿ÔÚÌúƤ±íÃæ¶ÆÐ¿ÊÇΪÁË
 
£®£¨Ìî×Öĸ£©
a£®Ð¿Ã»ÓÐÌú»îÆÃ£¬¶ÆÔÚÌúµÄ±íÃæ¿É·ÀÖ¹ÉúÐâ
b£®Ð¿±ÈÌú»îÆÃ£¬²¢ÇÒÔÚ¿ÕÆøÖÐÈÝÒ×ÐγÉÖÂÃܵÄÑõ»¯Ä¤£¬·ÀÖ¹ÉúÐâ
¡¾Éè¼ÆÊµÑé¡¿
£¨1£©¼×ͬѧÉè¼ÆµÄ·½°¸Êǽ«¶ÆÐ¿ÌúƤ½þÅÝÔÚÑÎËáÖУ¬ÏÈÓÃÑÎËὫ¶ÆÐ¿ÌúƤ±íÃæµÄп·´Ó¦µô£¬Í¨¹ý²âÁ¿Òò²úÉúÆøÌå¶øÐγɲîÁ¿¼ÆËã³öпµÄÖÊÁ¿£¬È»ºóÔÙ¼ÆËãµÃµ½Ð¿²ãµÄºñ¶È£¨Èçͼ1£©£®µ«ÊÇÒÒͬѧ»Ø¹ËÆðÉÏ¿ÎʱÀÏʦÑÝʾµÄ¡°ÓÃ×ãÁ¿ÑÎËá³ýÌúÐ⡱µÄʵÑéÏÖÏó£¬ÂíÉ϶Լ×ͬѧµÄ·½°¸µÄ¿ÉÐÐÐÔÌá³öÁËÒìÒ飬ÒÒͬѧµÄÀíÓÉÊÇ
 
£®¸ÃʵÑéÖÐп¶Æ²ãÒÑÍêÈ«·´Ó¦µÄ±êÖ¾ÊÇ
 
£®
£¨2£©ÒÒͬѧÄâͨ¹ý³ÆÁ¿¶ÆÐ¿ÌúƤºÍÑõ»¯ÌúµÄÖÊÁ¿£¬¼ÆËãпƤµÄºñ¶È£®·½°¸ÈçͼËùʾ£º
²½Öè¢ÚÖмÓÈë×ãÁ¿ÇâÑõ»¯ÄÆÈÜÒºµÄÄ¿µÄÊÇ
 
£®
£¨3£©±ûͬѧÄâͨ¹ý²âÁ¿¶ÆÐ¿ÌúƤÓëijÈÜÒº·´Ó¦²úÉúÆøÌåµÄÌå»ýÀ´¼ÆËãп²ãµÄºñ¶È£¬×°ÖÃÈçͼ2Ëùʾ£®
¢ñ£®ÎªÁ˾¡¿ÉÄܼõÉÙÎó²î£¬ÒÇÆ÷AÖÐÊ¢·ÅµÄÊǶÆÐ¿ÌúƤ£¬ÒÇÆ÷BÖÐ×îºÃÊ¢·Å
 
£®
A£®ÇâÑõ»¯ÄÆÈÜÒº   B£®Å¨ÁòËá    C£®Å¨ÑÎËá   D£®Ï¡ÁòËá
¢ò£®¼ì²éÁ¿Æø×°ÖÃÆøÃÜÐÔ£ºÁ¬½ÓºÃ×°Ö㬹رյ¯»É¼Ð£¬´ÓÁ¿Æø¹Üעˮ£¬Èô¹Û²ìµ½
 
£¬ËµÃ÷¸ÃÁ¿Æø×°ÖÃÆøÃÜÐÔÁ¼ºÃ£®
¢ó£®¼ì²éÆøÃÜÐԺ󣬽«Ò©Æ·ºÍË®×°Èë¸÷ÒÇÆ÷ÖУ¬Á¬½ÓºÃ×°Öúó£¬Ðè½øÐеIJÙ×÷»¹ÓУº¢Ù¼Ç¼Á¿Æø¹ÜÖеÄÒºÃæÎ»Ö㻢ڴýAÖв»ÔÙÓÐÆøÌå²úÉú²¢»Ö¸´ÖÁÊÒΣ»¢ÛÓÉBÏòAÖеμÓ×ãÁ¿Ä³ÈÜÒº£»¢ÜÉÏÏÂÒÆ¶¯Á¿Æø¹Ü£¬Ê¹¸ÉÔï¹ÜºÍÁ¿Æø¹ÜÖÐÒºÃæÏàÆ½£®ÉÏÊö²Ù×÷µÄ˳ÐòÊÇ
 
£¨ÌîÐòºÅ£©£®
¢ô£®Èô·ÖҺ©¶·ÉÏ·½²»Á¬½Óµ¼¹Üa£¬Ôò²â³öÆøÌåÌå»ý»á
 
£¨Ñ¡ÌƫС¡±¡¢¡°Æ«´ó¡±»ò¡°Ã»ÓÐÓ°Ï족£©£®

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

¾«Ó¢¼Ò½ÌÍø