ÌâÄ¿ÄÚÈÝ
×öµç½âˮʵÑéʱ£¬³£ÔÚË®ÖмÓÈëÇâÑõ»¯ÄÆÒÔÔöÇ¿ÈÜÒºµÄµ¼µçÐÔ£¬µ«ÇâÑõ»¯ÄƱ¾Éí²»»áÔÚµç½âË®µÄ¹ý³ÌÖз¢Éú»¯Ñ§±ä»¯£¬ÇâÑõ»¯ÄƵÄÖÊÁ¿Ò²²»»á·¢Éú¸Ä±ä¡£ÏÖ½«8gÇâÑõ»¯ÄƵÄÈÜÒºÔÚ101gË®Öв¢Í¨µç£¬Ò»¶Îʱ¼äºóÉú³É1gÇâÆø¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺
(1)µ±Éú³É0.7gÇâÆøÊ±£¬ÇâÆøÓëÑõÆøÔÚÏàͬÌõ¼þϵÄÌå»ý±ÈԼΪ_______£»
(2)µç½â¹ý³ÌÖУ¬Éú³É1gÇâÆøÊ±ËùÏûºÄµÄË®µÄÖÊÁ¿Îª_______g£»
(3)µç½âË®¹ý³ÌÖУ¬µ±Éú³É1gÇâÆøÊ±Ë®ÈÜÒºÖÐÇâÑõ»¯ÄƵÄÖÊÁ¿·ÖÊýΪ_______¡£
2 : 1 9g 8% ¡¾½âÎö¡¿(1)µç½âË®µÄ¹ý³ÌÖÐÇâÆøºÍÑõÆøµÄÌå»ýÖ®±ÈΪ2:1£¬ÓëÉú³É¶àÉÙÇâÆøÎ޹أ»(2)ÉèÉú³É1gÇâÆøÊ±ÏûºÄµÄË®µÄÖÊÁ¿Îª 2H2O2H2¡ü+O2¡ü 36 4 x1g =9g ËùµÃÇâÑõ»¯ÄÆÈÜÒºÖÐÇâÑõ»¯ÄƵÄÖÊÁ¿·ÖÊýΪ£º ¡£ ´ð£º(1)µ±Éú³É0.7gÇâÆøÊ±£¬ÇâÆøÓëÑõÆøÔÚÏàͬÌõ...
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿