ÌâÄ¿ÄÚÈÝ

СºìͬѧÔÚij»¯¹¤³§½øÐÐÉç»áʵ¼ù£¬¼¼ÊõÔ±ÓëСºìÒ»Æð·ÖÎöÓÉÂÈ»¯±µºÍÂÈ»¯ÄÆ×é³ÉµÄ²úÆ·ÖÐÂÈ»¯ÄƵÄÖÊÁ¿·ÖÊý¡£È¡16.25g¹ÌÌåÑùÆ·£¬È«²¿ÈÜÓÚ143.6mLË®ÖУ¬ÏòËùµÃµ½µÄ»ìºÏÈÜÒºÖÐÖðµÎ¼ÓÈëÈÜÖÊÖÊÁ¿·ÖÊýΪ10.6%µÄ̼ËáÄÆÈÜÒº£¬µÃµ½ÁËÈçͼËùʾµÄÇúÏß¹ØÏµ¡£

¼¼ÊõÔ±¸øÐ¡ºìµÄÌáʾ£º

¢Ù·´Ó¦µÄ»¯Ñ§·½³Ìʽ£ºBaCl2£«Na2CO3£½BaCO3¡ý£«2NaCl

¢ÚË®µÄÃܶȣº1g/cm3£¬Çó²úÆ·ÖÐÂÈ»¯ÄƵÄÖÊÁ¿·ÖÊý¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø