ÌâÄ¿ÄÚÈÝ

³ôÑõ²ãÊǵØÇòÉúÃüµÄ±£»¤Éñ£¬³ôÑõ±ÈÑõÆø¾ßÓиüÇ¿µÄÑõ»¯ÐÔ¡£ÊµÑéÊҿɽ«ÑõÆøÍ¨¹ý¸ßѹ·Åµç¹ÜÀ´ÖÆÈ¡³ôÑõ£º3O22O3
(1)ÈôÔÚÉÏÊö·´Ó¦ÖÐÓÐ30%µÄÑõÆø×ª»¯Îª³ôÑõ£¬ËùµÃ»ìºÏÆøµÄƽ¾ùĦ¶ûÖÊÁ¿Îª________ g/mol(±£ÁôһλСÊý)¡£
(2)½«8 LÑõÆøÍ¨¹ý·Åµç¹Üºó£¬»Ö¸´µ½Ô­×´¿ö£¬µÃµ½ÆøÌå6.5 L£¬ÆäÖгôÑõΪ________ L¡£
(3)ʵÑéÊÒ½«ÑõÆøºÍ³ôÑõµÄ»ìºÏÆøÌå0.896 L(±ê×¼×´¿ö)ͨÈëÊ¢ÓÐ20.0 gÍ­·ÛµÄ·´Ó¦Æ÷ÖУ¬³ä·Ö¼ÓÈȺ󣬷ÛÄ©µÄÖÊÁ¿±äΪ21.6 g¡£ÔòÔ­»ìºÏÆøÖгôÑõµÄÌå»ý·ÖÊýΪ________¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø