ÌâÄ¿ÄÚÈÝ

ÔÚÒ»ÉÕ±­ÖÐÊ¢ÓÐ100 g¡¡BaCl2ºÍHClµÄ»ìºÏÈÜÒº£¬ÏòÆäÖÐÖ𽥵μÓÈÜÖÊÖÊÁ¿·ÖÊýΪ10£¥µÄNa2CO3ÈÜÒº£¬»ìºÏÈÜÒºµÄÖÊÁ¿ÓëËùµÎÈëNa2CO3ÈÜÒºµÄÖÊÁ¿¹ØϵÇúÏßÈçͼËùʾ£º

Çë¸ù¾ÝÌâÒâ»Ø´ðÎÊÌ⣺

(1)ÔÚʵÑé¹ý³ÌÖУ¬ÓÐÆøÌå·Å³ö£¬»¹¿ÉÒÔ¿´µ½µÄÃ÷ÏÔʵÑéÏÖÏóÊÇ________£®

(2)ÔÚʵÑé¹ý³ÌÖзųöÆøÌåµÄ×ÜÖÊÁ¿Îª________g£®

(3)µ±µÎÈëNa2CO3ÈÜÒºÖÁͼÖÐBµãʱ£¬Í¨¹ý¼ÆËãÇó´ËËùµÃ²»±¥ºÍÈÜÒºÖÐÈÜÖÊÖÊÁ¿·ÖÊýÊǶàÉÙ£¿(¼ÆËã½á¹û¾«È·µ½0.1£¥)

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø