ÌâÄ¿ÄÚÈÝ

ÒÔÏÂÊÇ»¯Ñ§ÊµÑéÊÒ¼¸ÖÖ³£ÓõÄʵÑé×°Öã¬Çë»Ø´ð£º

£¨1£©Ä³Í¬Ñ§ÓÃC×°ÖÃÖÆÈ¡ÑõÆø£¬¸Ã·´Ó¦µÄ»¯Ñ§·´Ó¦·½³ÌʽΪ¡¡¡¡               £»
£¨2£©Í¨¹ýÀ¯ÖòÔÚÑõÆøÖеÄȼÉÕÑéÖ¤×é³ÉÖк¬ÓÐ̼¡¢ÇâÔªËØ£¬ÎÒÃÇӦѡÔñ        ·¨
ÊÕ¼¯ÑõÆø£¬
£¨3£©ÈôÒªÓôË×°ÖÃÖÆÈ¡¶þÑõ»¯Ì¼ÆøÌåÖÊÁ¿Ô¼Îª1.1g£¬ÖÁÉÙÐèÒª10%µÄÑÎËáÖÊÁ¿Îª             ¡£
£¨4£©ÊµÑéʱҪ¾¡¿ÉÄܽÚÔ¼Ò©Æ·£¬Êµ¼Ê¼ÓÈëµÄÏ¡ÑÎËáµÄÁ¿±È¼ÆËãÁ¿ÂԶ࣬ÆäÔ­ÒòÊÇ      ¡£
A.ÊÕ¼¯Ê±Óв¿·Ö¶þÑõ»¯Ì¼Òݳö     B.´óÀíʯ¹ýÁ¿       C.×°ÖÃÖл¹²ÐÁôһЩ¶þÑõ»¯Ì¼


(1) 2H2O22H2O+O2¡ü
(2)ÏòÉÏÅÅ¿ÕÆø·¨
(3)18.25g
(4)A¡¢C

½âÎöÊÔÌâ·ÖÎö£º£¨1£©C×°ÖÃÊǹÌÒº·¢Éú×°Ö㬿ɲÉÓùýÑõ»¯ÇâÔÚ¶þÑõ»¯Ã̵Ĵ߻¯×÷ÓÃÏ·´Ó¦£¬·´Ó¦·½³ÌʽÊÇ2H2O22H2O+O2¡ü£»
£¨2£©À¯ÖòÔÚÑõÆøÖÐȼÉյIJúÎïΪ¶þÑõ»¯Ì¼ºÍË®£¬¶þÑõ»¯Ì¼ÃܶȱȿÕÆø´ó£¬¹ÊÓ¦²ÉÓÃÏòÉÏÅÄ¿ÕÆø·¨ÊÕ¼¯£»
£¨3£©½â£ºÉèÐèÒª10%µÄÑÎËáµÄÖÊÁ¿Îªx£¬Ôò

73:44="10%" xg£º1.1g
½âµÃx=18.25g
´ð£ºÐèÒª10%µÄÑÎËáµÄÖÊÁ¿Îª18.25g
£¨4£©ÊµÑéʱҪ¾¡¿ÉÄܽÚÔ¼Ò©Æ·£¬Êµ¼Ê¼ÓÈëµÄÏ¡ÑÎËáµÄÁ¿±È¼ÆËãÁ¿ÂԶ࣬ÆäÔ­ÒòÊÇÊÕ¼¯Ê±²»¿É±ÜÃⶼÓв¿·Ö¶þÑõ»¯Ì¼Òݳö¡¢×°ÖÃÖл¹²ÐÁôһЩ¶þÑõ»¯Ì¼¡£
¿¼µã£º³£¼ûÆøÌåµÄÖƱ¸£»ÆøÌåÊÕ¼¯×°Öã»»¯Ñ§·½³ÌʽµÄ¼ÆËã
µãÆÀ£º±¾Ì⿼²éµÄ֪ʶµã½Ï¶à£¬Ñ§ÉúÒªÏë½â´ð±¾Ì⣬ҪÊìϤ³£¼ûÆøÌåµÄÖƱ¸¼°Æä·¢Éú×°Öá¢ÆøÌåÊÕ¼¯×°ÖõÄÑ¡Ôñ£¬Í¬Ê±ÕÆÎÕ»¯Ñ§·½³ÌʽµÄÏà¹Ø¼ÆËã¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø