ÌâÄ¿ÄÚÈÝ

2£®2010Äê4ÔÂ14ÈÕ£¬ÇຣʡÓñÊ÷ÏØ·¢ÉúµØÕð£®È«¹úÈËÃñ¿¹Õð¾ÈÔÖ£¬ÖÚÖ¾³É³Ç£¬ÕÃÏÔÁËÖлªÃñ×å¾Þ´óµÄÄý¾ÛÁ¦£®Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©µØÕðÔì³ÉÒ»Áк¬ÓÐ12½ÚÓ͹޳µµÄ»õÔËÁгµÔÚ109ºÅËíµÀÀïÆð»ð£¬Ïû·ÀÈËԱѸËÙ²ÉÈ¡·â¶ÂËíµÀ¿Ú¡¢×¢Ë®ÀäÈ´µÈ´ëÊ©½øÐÐÃð»ð£¬ÆäÃð»ðÔ­ÀíÊÇBC£»
A£®Çå³ý¿ÉȼÎïB£®¸ô¾ø¿ÕÆøC£®Ê¹Î¶Ƚµµ½×Å»ðµãÒÔÏÂ
£¨2£©µØÕð·¢Éúºó£¬È«¹ú¸÷µØÎªÔÖÇø½ô¼±Ìṩ°üÀ¨·½±ãÃæÔÚÄڵĸ÷ÖÖ¾ÈÔÖÎïÆ·£®¾Ý±í»Ø´ð£º
·½±ãÃæÓªÑø³É·Ö±í£¨Ã¿100gÖк¬Á¿£©
ÌÇÀà
£¨g£©
Ö¬·¾
£¨g£©
µ°°×ÖÊ
£¨g£©
Ë®·Ö
£¨g£©
ÄÆ
£¨mg£©
¼Ø
£¨mg£©
Á×
£¨mg£©
¸Æ
£¨mg£©
άÉúËØC
£¨mg£©
ÆäËû
61.621.19.53.6114413480250¡­
·½±ãÃæËùº¬µÄÓªÑøËØÖ÷ÒªÓе°°×ÖÊ¡¢ÌÇÀà¡¢ÓÍÖ¬¡¢ÎÞ»úÑκÍË®£»
£¨3£©ÔÖºóÖØ½¨£¬´î½¨ÁËÒ»Åú¼òÒ×°²Ö÷¿£¬°²Ö÷¿ÓÃÍâ²ãÊǸְåÖмäÌî³äÅÝÄ­ËÜÁϵļÐÐİå×öǽÌ壮Ϊ·ÀÖ¹¸Ö°åÉúÐ⣬ÑÓ³¤¼ÐÐİåµÄʹÓÃÊÙÃü£¬ÏÂÁдëÊ©ºÏÀíµÄÊÇA£»
A£®±íÃæÅçÆáB£®¾­³£ËáÏ´C£®¾­³£Ë®Ï´
£¨4£©¹ú¼ÒÒ©¼à¾Ö¹«²¼µÄ¿¹Õð¾ÈÔÖ¼±ÐèҩеĿ¼ÖаüÀ¨£ºÒ»´ÎÐÔ·À»¤·þ¡¢»îÐÔÌ¿·À»¤¿ÚÕÖ¡¢¹Ç¿ÆÄÚÍâ¹Ì¶¨²ÄÁϵȣ®ÆäÖзÀ»¤¿ÚÕÖÖ÷ÒªÊÇÀûÓûîÐÔÌ¿µÄÎü¸½ÐÔ£®

·ÖÎö £¨1£©¸ù¾Ý¿ÉȼÎïȼÉÕµÄÌõ¼þ·ÖÎö£¬¿ÉȼÎïȼÉÕ±ØÐë¾ß±¸µÄÌõ¼þÊÇ£º¢ÙζÈÔÚ×Å»ðµãÒÔÉÏ¢Ú±ØÐëÓÐÑõÆø£®
£¨2£©¸ù¾Ý±í¸ñ·ÖÎöÓªÑøËØ£®
£¨3£©¸ù¾Ý¸Ö°åµÄÐÔÖÊÑ¡Ôñ·ÀÖ¹¸Ö°åÉúÐâµÄ·½·¨£®
£¨4£©¸ù¾Ý»îÐÔÌ¿µÄÐÔÖÊ·ÖÎö£¬»îÐÔÌ¿¾ßÓÐÎü¸½ÐÔ£®

½â´ð ½â£º£¨1£©¸ù¾Ý¿ÉȼÎïȼÉÕµÄÌõ¼þ·Ö£¬¿ÉȼÎïȼÉÕ±ØÐë¾ß±¸µÄÌõ¼þÊÇ£º¢ÙζÈÔÚ×Å»ðµãÒÔÉÏ¢Ú±ØÐëÓÐÑõÆø£¬ËùÒÔÃð»ðÔ­ÀíΪ£º¸ô¾ø¿ÕÆø¡¢Ê¹Î¶Ƚµµ½×Å»ðµãÒÔÏ£®
¹ÊÑ¡BC£®
£¨2£©¸ù¾Ý±í¸ñ·ÖÎöÖª£¬ÓªÑøËذüÀ¨£ºµ°°×ÖÊ¡¢ÌÇÀà¡¢ÓÍÖ¬¡¢ÎÞ»úÑκÍË®£®
¹Ê´ð°¸Îª£ºÌÇÀ࣮
£¨3£©¸ÖÌúÔÚ³±Êª»·¾³ÖÐÄÜÉúÐ⣬ËùÒÔΪ·ÀÖ¹ÆäÉúÐâµÄ·½·¨ÓУº±íÃæÅçÆá¡¢Í¿ÓÍ¡¢¶Æ²»»îÆÃµÄ½ðÊôµÈ£®
¹ÊÑ¡A£®
£¨4£©»îÐÔÌ¿±íÃæ»ý½Ï´ó£¬ËùÒÔ¾ßÓÐÎü¸½ÐÔ£®
¹Ê´ð°¸Îª£ºÎü¸½£®

µãÆÀ ±¾Ì⿼²éÁËÉú»îÖеĻ¯Ñ§ÖªÊ¶£¬ÄѶȲ»´ó£¬ÄÜÔËÓû¯Ñ§ÖªÊ¶½âÊÍÉú»îÏÖÏó£¬Ñ§ÒÔÖÂÓã®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
7£®ÊµÑéÊÒ³£²ÉÓ÷ֽâH2O2µÄË®ÈÜÒº£¨MnO2×÷´ß»¯¼Á£©µÄ·½·¨ÖÆÈ¡ÑõÆø£®
£¨1£©Ð´³ö·Ö½âH2O2ÖÆÈ¡ÑõÆøµÄ»¯Ñ§·½³Ìʽ2H2O2$\frac{\underline{\;MnO_2\;}}{\;}$2H2O+O2¡ü£®
£¨2£©ÓùýÑõ»¯Çâ·Ö½âÖÆÈ¡ÑõÆøµÄ×°ÖÃÈçͼËùʾ£®
¢Ùд³öͼ1ÖÐÖ¸¶¨ÒÇÆ÷µÄÃû³Æ£º
a×¶ÐÎÆ¿£»b¼¯ÆøÆ¿£®
¢ÚÓø÷½·¨ÊÕ¼¯ÑõÆøÊ±£¬¼ìÑé¼¯ÆøÆ¿ÖÐÑõÆø
ÊÇ·ñ¼¯ÂúµÄ·½·¨ÊÇC£¨Ìî×Öĸ´úºÅ£©£®
A£®°ÑµãȼµÄľÌõÉìÈëÆ¿ÄÚ£»
B£®°Ñ´ø»ðÐǵÄľÌõÉìÈëÆ¿ÄÚ£»
  C£®°Ñ´ø»ðÐǵÄľÌõ·ÅÔÚÆ¿¿Ú
£¨3£©Ä³Í¬Ñ§ÔÚÊÔ¹ÜÖмÓÈëH2O2µÄË®ÈÜÒººó£¬Ã»Óп´µ½Ã÷ÏÔµÄÏÖÏó£®¼ÓÈëÉÙÁ¿MnO2·ÛÄ©ºó£¬ÈÜÒºÖвúÉúÁË´óÁ¿ÆøÅÝ£¨Èçͼ2¼×£©£¬¸ÃÆøÌåÄÜʹ´ø»ðÐǵÄľÌõ¸´È¼£®´ýÆøÅݲ»ÔÙ²úÉú£¬·´Ó¦Í£Ö¹ºó£¬¾²ÖÃÒ»¶Ïʱ¼ä£¬ÊԹܵײ¿ÓкÚÉ«¹ÌÌ壬ÊÔ¹ÜÉϲ¿ÎªÎÞɫ͸Ã÷ÒºÌ壨Èçͼ2ÒÒ£©£®¾Ý´Ë£¬Ð¡±øµÃ³ö½áÂÛ£ºÊǹýÑõ»¯Çâ·Ö½â²úÉúÁËÑõÆø£®
¢ÙС±øµÄ½áÂÛÑÏÃÜÂð£¿ÈôÈÏΪÑÏÃÜ£¬Çë˵Ã÷ÀíÓÉ£®ÈôÈÏΪ²»ÑÏÃÜ£¬Ò²Çë˵³öÀíÓÉ£º²»ÑÏÃÜ£»ÒòΪ¶þÑõ»¯ÃÌÖк¬ÓÐÑõÔªËØ£¬Ò²¿ÉÄÜÊǶþÑõ»¯ÃÌ·Ö½âÉú³ÉÁËÑõÆø£®
¢Ú²¢Éè¼ÆÊµÑé½øÒ»²½Ö¤Ã÷ÑõÆøÊǹýÑõ»¯Çâ·Ö½â²úÉúµÄ£ºÊµÑé²½Ö裺
ÏȳÆÁ¿Òª¼ÓÈëÉÙÁ¿µÄ¶þÑõ»¯ÃÌ·ÛÄ©µÄÖÊÁ¿£»
ÍêÈ«·´Ó¦ºó£¬¹ýÂË¡¢¸ÉÔïÊԹܵײ¿µÄºÚÉ«¹ÌÌ壻
ÔÙ³ÆÁ¿ºÚÉ«¹ÌÌåµÄÖÊÁ¿£»
ʵÑé½á¹û£ºÁ½´Î³ÆÁ¿µÄ½á¹ûÏàͬ£»
ʵÑé½áÂÛ£ºÊǹýÑõ»¯Çâ·Ö½â²úÉúÁËÑõÆø£®

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

¾«Ó¢¼Ò½ÌÍø