ÌâÄ¿ÄÚÈÝ

ÏÂÁÐÈý¸öÎÊÌâ¾ùÓëͼÖÐʵÑé×°ÖÃÓйØÇëÑ¡ÔñA¡«DÐòºÅÌîÈë¿Õ¸ñÖÐ

(1)ÖÆÈ¡Ä³ÎÞÉ«·Ç½ðÊôÑõ»¯ÎïÆøÌåʱ£¬ÉÕÆ¿XÄÚµÄÒ©Æ·Ó¦ÊÇ(¡¡)

A£®Í­ÓëÏ¡HNO3¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡B£®Í­ÓëŨHNO3

C£®CaCO3ÓëÏ¡H2SO4¡¡¡¡¡¡¡¡¡¡¡¡D£®Na2SO3ÓëŨHCl

(2)Ï´ÆøÆ¿YÖÐËù×°ÒºÌåÊÇ(²»ÔÊÐí·ÇË®ÔÓÖÊ»ìÔÚÆøÌåÖÐ)(¡¡)

A£®Å¨H2SO4¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡B£®NaOHÈÜÒº

C£®±¥ºÍNaHSO3¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡D£®NaHCO3ÈÜÒº

(3)¼ìÑé¼¯ÆøÆ¿ÊÇ·ñ¼¯ÂúÆøÌ壬ÖÃÓÚÆ¿¿ÚµÄÂËÖ½Ó¦Õ´ÉϵÄÈÜÒºÊÇ(¡¡)

A£®BaCl2ÈÜÒº¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B£®ËáÐÔKMnO4ÈÜÒº

C£®KIµí·Û¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡D£®Ê¯»ÒË®

 

´ð°¸£º(1)D¡¡(2)C¡¡(3)B
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø