ÌâÄ¿ÄÚÈÝ


ÀûÓÃ̼ËáÄƾ§Ìå(Na2CO3¡¤10H2O)À´ÅäÖÆ0.1 mol¡¤L£­1µÄNa2CO3ÈÜÒº500 mL¡£

(1)Ó¦³Æȡ̼ËáÄƾ§Ìå________g¡£

(2)Èô³ÆÁ¿Ê±íÀÂëÓ뾧ÌåλÖÃ×óÓҵߵ¹£¬Ôòƽºâºóʵ¼Ê³ÆµÃµÄÑùÆ·ÖÊÁ¿Îª________g(5 gÒÔÏÂʹÓÃÓÎÂë)¡£

(3)ÅäÖÆÈÜҺʱÐèÒªÓõ½µÄÒÇÆ÷ÓÐ____________________________________¡£

(4)¼ÙÈçÆäËû²Ù×÷¾ù׼ȷÎÞÎó£¬ÏÂÁÐÇé¿ö»áÒýÆðËùÅäÈÜҺŨ¶ÈÆ«¸ßµÄÊÇ________¡£

A£®ÈÝÁ¿Æ¿Ï´¾»ºóÄÚ±ÚÉÏ´øÓÐÉÙÁ¿ÕôÁóË®

B£®¶¨ÈÝʱ£¬¸©ÊÓ¹Û²ì¿Ì¶ÈÏß

C£®ÒÆҺʱ£¬ÓÃÓÚÈܽâ̼ËáÄƾ§ÌåµÄÉÕ±­Ã»ÓгåÏ´

D£®¶¨Èݺ󣬽«ÈÝÁ¿Æ¿Õñµ´Ò¡ÔÈ£¬¾²ÖÃʱ·¢ÏÖÒºÃæµÍÓڿ̶ÈÏߣ¬ÓÚÊÇÓÖ¼ÓÈëÉÙÁ¿Ë®ÖÁ¿Ì¶ÈÏß


´ð°¸£º¡¡(1)14.3¡¡(2)5.7¡¡(3)ÍÐÅÌÌìƽ¡¢Ò©³×¡¢ÉÕ±­¡¢²£Á§°ô¡¢500 mLÈÝÁ¿Æ¿¡¢½ºÍ·µÎ¹Ü¡¡(4)B


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø