ÌâÄ¿ÄÚÈÝ

ʵÑéÊÒÓÃ̼ËáÄƾ§Ì壨Na2CO3?10H2O£©ÅäÖÆ1.00 mol/LµÄNa2CO3ÈÜÒº240mL£¬»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ËùÐèÖ÷ÒªÒÇÆ÷Ϊ£ºÒ©³×¡¢ÍÐÅÌÌìƽ¡¢ÉÕ±­¡¢Á¿Í²¡¢         ¡¢          
ºÍ½ºÍ·µÎ¹Ü£»
£¨2£©±¾ÊµÑéÐë³ÆÁ¿Ì¼ËáÄƾ§Ì壨Na2CO3?10H2O£©        g¡£
£¨3£©ÈÝÁ¿Æ¿ÉϱêÓп̶ÈÏß¡¢         ¡¢         ¡£
£¨4£©ÊÔ·ÖÎöÏÂÁвÙ×÷£¬¶ÔËùÅäÈÜÒºµÄŨ¶ÈÓкÎÓ°Ïì¡£
¢ÙÈô¶¨ÈÝʱ¸©ÊÓ¶ÁÊý£¬»áµ¼ÖÂËùÅäÈÜҺŨ¶È        ¡£
¢ÚÈôÓÃδ¾­¸ÉÔïµÄÈÝÁ¿Æ¿È¥ÅäÖÆÈÜÒº£¬»áµ¼ÖÂËùÅäÈÜҺŨ¶È        ¡£
(¹²10·Ö£©
£¨1£©²£Á§°ô  250mlµÄÈÝÁ¿Æ¿£¨Ã¿¿Õ1·Ö£©   £¨2£©71.5 £¨2·Ö£©
£¨3£©Î¶Ƞ ÈÝ»ý£¨Ìå»ý£©£¨Ã¿¿Õ1·Ö£©  £¨4£©Æ«¸ß  ÎÞÓ°Ï죨ÿ¿Õ2·Ö£©
ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø