ÌâÄ¿ÄÚÈÝ

ÓÐһƿ¸ÆÆ¬,Æ¿±ÚÉϵıêÇ©ÈçͼËùʾ¡£Ð¡¶«Í¬Ñ§ÎªÁ˲ⶨÿƬº¬¸ÆµÄÖÊÁ¿½øÐÐÁËÈçÏÂÑо¿£ºÈ¡10Ƭ¸ÆÆ¬¼ÓÈ뵽ʢÓÐ20gÑÎËáµÄÉÕ±­ÖÐ,ÍêÈ«·´Ó¦ºó²âµÃÉÕ±­ÖÐÊ£ÓàÎïÖʵÄÖÊÁ¿Îª26.7g£»·´Ó¦µÄ»¯Ñ§·½³ÌʽΪCaCO3+2HCl =CaCl2+H2O+CO2¡ü¡£¼ÆË㣺    
(1)10Ƭ¸ÆÆ¬µÄ×ÜÖÊÁ¿Îª    g¡£    
(2)10Ƭ¸ÆÆ¬ÓëÑÎËáÍêÈ«·´Ó¦²úÉú¶þÑõ»¯Ì¼µÄÖÊÁ¿Îª     g¡£    
(3)10Ƭ¸ÆÆ¬Öк¬Ì¼Ëá¸ÆµÄ×ÜÖÊÁ¿Îª     g¡£
(4)ÿƬ¸ÆÆ¬Öк¬¸ÆµÄÖÊÁ¿Îª     g¡£
(1)8  
(2)3.3  
(3)7.5  
(4)0.3
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø