ÌâÄ¿ÄÚÈÝ

һЩÑεĽᾧˮºÏÎÔÚζȲ»Ì«¸ßʱ¾ÍÓÐÈÛ»¯ÏÖÏ󣬼´ÈÜÓÚ×ÔÉíµÄ½à¾»Ë®ÖУ¬ÓÖͬʱÎüÊÕÈÈÁ¿¡£ËûÃÇÔÚËÜÁÏ´üÖо­ÈÕɹ¾ÍÈÛ»¯£¬ÓÖÔÚÈÕÂäºó»ºÂýÄý½á¶øÊÍ·ÅÈÈÁ¿¡£¹Ê¿ÉÓÃÓÚµ÷½ÚÊÒÄÚζȣ¬»òÓÃ×÷ÏÄÈÕ·ÀÊîµÄÕíµæ»ò×øµæ£¬ÕâЩÎïÖʿɳÆÖ®ÎªÈȲÄÁÏ¡£ÏÖÓм¸ÖÖÑεĽᾧˮºÏÎïÓйØÊý¾ÝÈçÏ£º
 ¢Ù Na2S2O3¡¤5H2O¢ÚCaCl2¡¤6H2O¢Û Na2SO4¡¤10H2O¢Ü Na2HPO4¡¤10H2O
ÈÛµã/¡æ40¡«5029.9232.3835.1
ÈÛ»¯ÈÈ/kJ¡¤ mol-149.737.377100.1
¸ù¾ÝÉÏÊöÊý¾ÝºÍʵÓÃÐÔ¿¼ÂÇ£¬Êµ¼ÊÔËÓÃʱ³£²ÉÓõÄÎïÖÊÓ¦¸ÃÊÇ


  1. A.
    ¢Ù
  2. B.
    ¢Ú
  3. C.
    ¢Û
  4. D.
    ¢Ü
C
Óɱí¸ñÊý¾Ý¿ÉÖªNa2SO4¡¤10H2OµÄÈÛµãΪ32.38¡æ£¬·Ç³£ÊʺÏÎïÖÊ״̬µÄת»¯¼°ÄÜÁ¿µÄÎü·Å£¬²¢ÇÒÆäÈÛ»¯ÈȽϸߣ¬¿ÉÒÔ±£Ö¤Î¶ȵĵ÷¿Ø¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø