ÌâÄ¿ÄÚÈÝ
ÂÈ»¯¸Æ¼ØÊ¯µÄ»¯Ñ§Ê½ÎªKCl¡¤xCaC12(xÊÇCaCl2µÄϵÊý)¡£ËüÊÇÒ»ÖÖÌìÈ»µÄ¼Ø·Ê£¬ÈÜÓÚË®ºóµÃµ½KClÓëCaCl2µÄ»ìºÏÈÜÒº¡£Ä³»¯Ñ§ÐËȤС×éΪÁ˲ⶨÂÈ»¯¸Æ¼ØÊ¯ÖмØÔªËصÄÖÊÁ¿·ÖÊý£¬³ÆÈ¡ÑùÆ·18.55g¼ÓË®ÍêÈ«ÈܽâµÃµ½KClÓëCaCl2µÄ»ìºÏÈÜÒº£¬Ïò¸ÃÈÜÒºÖÐÖðµÎ¼ÓÈëNa2CO3ÈÜÒº£¬²úÉúµÄ³ÁµíÓë¼ÓÈëNa2CO3ÈÜÒºµÄÖÊÁ¿¹ØÏµÈçÏÂͼËùʾ¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺
![]()
(1)д³öNa2CO3ÓëCaCl2·´Ó¦µÄ»¯Ñ§·½³Ìʽ______¡£
(2)ͼÖÐAB¶Î±íʾµÄÒâÒåÊÇ_________¡£
(3)18.55gÂÈ»¯¸Æ¼ØÊ¯ÑùÆ·ÖУº
¢ÙCaCl2µÄÖÊÁ¿ÊÇ______g£»
¢ÚKClµÄÖÊÁ¿ÊÇ____g£»
¢Û¼ØÔªËصÄÖÊÁ¿·ÖÊýÊÇ______¡£
(4)ËùÓÃNa2CO3ÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýÊǶàÉÙ?(×îºóÒ»ÎÊÒªÇóд³ö¼ÆËã¹ý³Ì)____________
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿