ÌâÄ¿ÄÚÈÝ

ÔÚµçÀÂÉú²ú¹ý³ÌÖлá²úÉúÒ»¶¨Á¿µÄº¬Í­·ÏÁÏ£®¾Ý±¨µÀ£¬ÔÚͨÈë¿ÕÆø²¢¼ÓÈȵÄÌõ¼þÏ£¬Í­ÓëÏ¡ÁòËᷴӦת»¯ÎªÁòËáÍ­£®

(1)ÇëÍê³É¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ£®

2Cu£«2H2SO4£«O22CuSO4£«________

(2)ÈôÑ¡ÓõÄÏ¡ÁòËáÈÜÖʵÄÖÊÁ¿·ÖÊýΪ12£¥£¬ÔòÓÃ100 mL¡¡98£¥µÄŨÁòËá(ÃܶÈΪ1.8/cm3)ÅäÖÆ¸ÃÏ¡ÁòËᣬÐè¼ÓË®________g£®

(3)ȡһ¶¨Á¿ÉÏÊöÏ¡ÊͺóµÄÁòËá(ÆäÖк¬ÈÜÖÊ98 g)ÓëÍ­Ç¡ºÃÍêÈ«·´Ó¦£¬¼Ù¶¨ÁòËá²»ºÍÆäËûÔÓÖÊ·´Ó¦£¬Ôò·´Ó¦ºóÁòËáÍ­ÈÜÒºµÄÖÊÁ¿Îª(д³ö¼ÆËãʽ¼´¿É)

________________________g£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø