ÌâÄ¿ÄÚÈÝ
½ñÓÐH2¡¢Cl2»ìºÏÆø100cm3(±ê׼״̬)£¬ÆäÖÐÒ»ÖÖÆøÌåÌå»ýΪ45cm3£¬ÁíÒ»ÖÖÆøÌåÌå»ýΪ55cm3¡£¹âÕÕʹÁ½ÖÖÆøÌå·¢Éú·´Ó¦ºó»Ö¸´µ½±ê׼״̬£¬ÆøÌåÌå»ýΪ________cm3¡£ÎªÖ¤Ã÷·´Ó¦ºóÆøÌåÖÐH2ºÍCl2ÓÐÊ£Óà£¬Ê¹ÆøÌåͨÈë10cm3Ë®£¬²¢Ê¹Ê£ÓàÆøÌå¸ÉÔïºó»Ö¸´µ½±ê׼״̬¡£Èô
(1)Ê£Óà________cm3£¬Ö¤Ã÷ÓÐ________Ê£Óࣻ
(2)ÈÜÒºÓÐ________ÐÔÖÊ£¬Ö¤Ã÷ÓÐ________Ê£Óࣻ
(3)ÓÉÓÚÆøÌ¬HCl¼«Ò×ÈÜÓÚË®£¬ÓÐÈËÒÔΪ²â¶¨ÈÜÒºµÄpH²¢ºÍ¼ÆËãÖµºË¶Ô£¬¼´¿ÉÖªH2ºÍC12ÓÐÊ£Ó࣬ÄãͬÒâÕâ¸ö¹ÛµãÂð?Çë˵Ã÷ÀíÓÉ¡£
´ð°¸£º
½âÎö£º
Ìáʾ£º
½âÎö£º
100cm3£¬(1)10cm3£¬H2 (2)Ư°×£»C12 (3)²»Í¬Ò⣬ÒòΪC12ÓëH2O·´Ó¦³Ì¶ÈС¡£
|
Ìáʾ£º
¹âÕÕºóÉú³ÉHCl£¬¶øÇÒÎïÖʵÄÁ¿²»±ä¹ÊÆøÌåÌå»ýÈÔΪ100 cm3£»ÈôÊ£ÓàµÄÊÇH2ÔòÆøÌåÌå»ý²»»á¼õÉÙ£¬ÈÔΪ10cm3£»ÈôÊ£ÓàµÄÊÇCl2£¬Cl2ÓëË®·´Ó¦£¬Éú³É´ÎÂÈËáÑΣ¬ÓÐÆ¯°××÷Óá£
|
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿