ÌâÄ¿ÄÚÈÝ

15£®ÔÚºê¹Û¡¢Î¢¹Û¼°·ûºÅÖ®¼ä½¨Á¢ÁªÏµÊÇ»¯Ñ§Ñ§¿ÆÌص㣺
£¨1£©¹ãÖÝËØÓС°»¨³Ç¡±ÃÀÓþ£¬ÏÊ»¨¿ª·Å£¬Ô¶Ô¶ÄÜÎŵ½»¨Ï㣬´Ó΢¹ÛµÄ½Ç¶È·ÖÎöÊÇÒòΪ·Ö×ÓÊÇÔÚ²»¶ÏÔ˶¯µÄ£»
£¨2£©ÔÚµç½âË®µÄʵÑéÖУ¬Í¨³£»á¼ÓÈëÏ¡ÁòËᣬÔöÇ¿ÈÜÒºµÄµ¼µçÐÔ£¬ÊÇÒòΪҺÌåÖк¬ÓÐ
H+¡¢SO42-£»£¨Ìîд´øµç΢Á£·ûºÅ£©
£¨3£©KI×÷Ϊ¼Óµâ¼ÁµÄʳÑÎÔÚ±£´æ¹ý³ÌÖУ¬ÓÉÓÚÊܵ½¿ÕÆøÖÐÑõÆøºÍË®ÕôÆøµÄ×÷Óã¬Éú³ÉÁ˵¥Öʵ⣨I2£©ºÍÇâÑõ»¯¼Ø£¬ÈÝÒ×ʹµâËðʧ£®¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ4KI+O2+2H2O=2I2+4KOH£®

·ÖÎö £¨1£©Îŵ½ÆøÎ¶£¬¿ÉÓ÷Ö×ÓÊÇÔÚ²»¶ÏµÄÔ˶¯µÄ½øÐзÖÎö½âÊÍ£®
£¨2£©¸ù¾ÝÏ¡ÁòËáÖк¬ÓÐÇâÀë×ÓºÍÁòËá¸ùÀë×Ó£¬½øÐзÖÎö½â´ð£®
£¨3£©¸ù¾ÝÌâÒ⣬KI×÷Ϊ¼Óµâ¼ÁµÄʳÑÎÔÚ±£´æ¹ý³ÌÖУ¬ÓÉÓÚÊܵ½¿ÕÆøÖÐÑõÆøºÍË®ÕôÆøµÄ×÷Óã¬Éú³ÉÁ˵¥Öʵ⣨I2£©ºÍÇâÑõ»¯¼Ø£¬Ð´³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ¼´¿É£®

½â´ð ½â£º£¨1£©¹ãÖÝËØÓС°»¨³Ç¡±ÃÀÓþ£¬ÏÊ»¨¿ª·Å£¬Ô¶Ô¶ÄÜÎŵ½»¨Ï㣬ÊÇÒòΪ»¨ÏãÖк¬ÓеķÖ×ÓÊÇÔÚ²»¶ÏÔ˶¯µÄ£¬ÏòËÄÖÜÀ©É¢£¬Ê¹ÈËÃÇÎŵ½»¨Ï㣮
£¨2£©Ï¡ÁòËáÖк¬ÓÐÇâÀë×ÓºÍÁòËá¸ùÀë×Ó£¬ÆäÀë×Ó·ûºÅ·Ö±ðÊÇH+¡¢SO42-£®
£¨3£©KI×÷Ϊ¼Óµâ¼ÁµÄʳÑÎÔÚ±£´æ¹ý³ÌÖУ¬ÓÉÓÚÊܵ½¿ÕÆøÖÐÑõÆøºÍË®ÕôÆøµÄ×÷Óã¬Éú³ÉÁ˵¥Öʵ⣨I2£©ºÍÇâÑõ»¯¼Ø£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º4KI+O2+2H2O=2I2+4KOH£®
¹Ê´ð°¸Îª£º£¨1£©·Ö×ÓÊÇÔÚ²»¶ÏÔ˶¯µÄ£»£¨2£©H+¡¢SO42-£»£¨3£©4KI+O2+2H2O=2I2+4KOH£®

µãÆÀ ±¾ÌâÄѶȲ»´ó£¬ÕÆÎÕ·Ö×ӵĻù±¾ÐÔÖÊ£¨¿ÉÒÔ¼ò¼ÇΪ£º¡°Á½Ð¡Ô˼䣬ͬͬ²»²»¡±£©¡¢ÎïÖʵÄ΢¹Û¹¹³É¡¢»¯Ñ§·½³ÌʽµÄÊéд·½·¨ÊÇÕýÈ·½â´ð±¾ÌâµÄ¹Ø¼ü£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
20£®ÌìÈ»ÆøµÄÖ÷Òª³É·ÖÊǼ×Í飨CH4£©£¬Ä³Ð£»¯Ñ§ÐËȤС×éµÄͬѧ¶Ô¼×ÍéȼÉյIJúÎï²úÉúÁËÐËȤ£¬ÇëÄã²ÎÓ룺
¡¾Ìá³öÎÊÌâ¡¿£º¼×ÍéȼÉÕºóÉú³ÉÄÄЩÎïÖÊ£¿
¡¾²éÔÄ×ÊÁÏ¡¿£ºº¬Ì¼ÔªËصÄÎïÖÊÍêȫȼÉÕÉú³ÉCO2£¬²»ÍêȫȼÉÕÉú³ÉCO£»
ÎÞË®ÁòËáÍ­ÓöË®±äÀ¶
¡¾²ÂÏëÓë¼ÙÉè¡¿£º¸ÃС×é²ÂÏëÉú³ÉµÄ²úÎïÖпÉÄܺ¬ÓУºNH3¡¢CO2¡¢CO¡¢H2O
ÒÔÉϲÂÏëÖУ¬ÄÄÖÖÆøÌåÒ»¶¨²»º¬Óа±Æø£®
¡¾ÊµÑé̽¾¿¡¿£ºÎªÁËÑé֤ʣÓà²úÎ½«¼×ÍéȼÉÕ²úÎïÒÀ´Îͨ¹ýÏÂÁÐ×°Öãº

£¨1£©ÊµÑéÖй۲쵽£¬A¡¢DÖгÎÇåʯ»ÒË®±ä»ë×Ç£¬BÖÐÎÞË®CuSO4±äÀ¶£¬CÖкìÉ«·ÛÄ©±ä³ÉºÚÉ«£¬ÓÉ´ËÍÆ¶Ï²úÎïÖÐCO¡¢CO2Ò»¶¨´æÔÚ£®
£¨2£©CÊÇʵÑéÊÒÄ£Ä⹤ҵÁ¶ÌúµÄ×°Öã¬Çëд³öÆäÖз´Ó¦µÄ»¯Ñ§·½³Ìʽ£ºFe2O3+3CO$\frac{\underline{\;¸ßÎÂ\;}}{\;}$2Fe+3CO2£®
ÈôÓÃ200gº¬80%µÄ¸Ã¿óʯÁ¶Ìú£¬×î¶à¿ÉÒÔÁ¶³ö112gµÄ´¿Ìú
£¨3£©´Ë×°ÖÃÒ²¿ÉÒÔ
¡¾·´Ë¼Óë½»Á÷¡¿£º¢ÙΪ±ÜÃâÓж¾µÄCOÎÛȾ»·¾³£¬ËùÒÔº¬Ì¼ÔªËصÄÎïÖÊȼÉÕ±ØÐëÂú×ãµÄÌõ¼þÊÇÑõÆø³ä×㣮
¢ÚÍÆ²âÒÒ´¼£¨C2H5OH£©ÍêȫȼÉյĻ¯Ñ§·½³Ìʽ£ºC2H5OH+3O2$\frac{\underline{\;µãȼ\;}}{\;}$2CO2+3H2O£®

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

¾«Ó¢¼Ò½ÌÍø