ÌâÄ¿ÄÚÈÝ
ʵÑéÊÒÅäÖÆ500 mL¡¡0.1 mol/L¡¡Na2CO3ÈÜÒº»Ø´ðÏÂÁÐÎÊÌâ
(1)ÐèNa2CO3¡¤10H2O¾§Ìå________g
(2)ÏÖÓÐÒÔÏÂÒÇÆ÷£º¢ÙÉÕ±¡¡¢Ú250 mlÈÝÁ¿Æ¿¡¡¢Û500 mlÈÝÁ¿Æ¿¡¡¢ÜÁ¿Í²¡¡¢Ý²£Á§°ô¡¡¢Þ½ºÍ·µÎ¹Ü¡¡¢ßÍÐÅÌÌìÆ½£¬ÅäÖÆNa2CO3ÈÜҺʱÐèÓõÄÖ÷ÒªÒÇÆ÷ÓÐ________£®
(3)ÈôʵÑéÓöÏÂÁÐÇé¿ö£¬ÅäµÃÈÜÒºµÄŨ¶ÈÊÇÆ«¸ß£¬Æ«µÍ»¹ÊÇÎÞÓ°Ï죿
A£®ÈÝÁ¿Æ¿ÄÚ±Ú¸½ÓÐË®Öé¶øÎ´¸ÉÔï´¦Àí________£®
B£®ÈܽâºóûÓÐÀäÈ´±ã½øÐж¨ÈÝ________£®
C£®¶¨Èݹ۲ì¿Ì¶Èʱ¸©ÊÓ________£®
´ð°¸£º(1)143;(2)¢Ù¢Û¢Ý¢Þ¢ß;(3)ÎÞÓ°Ïì,Æ«¸ß,Æ«¸ß
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿