ÌâÄ¿ÄÚÈÝ

Ôڵ⻯¼ØºÍÁòËáµÄ»ìºÏÈÜÒºÖмÓÈë¹ýÑõ»¯ÇâË®ÈÜÒº£¬Ñ¸ËÙ·¢Éú·´Ó¦£¬·Å³ö´óÁ¿ÆøÌ壬·´Ó¦¹ý³Ì¿É±íʾÈçÏ£º
¢ÙH2O2+2KI+H2SO4=I2+K2SO4+2H2O
¢ÚH2O2+I2=2HIO
¢ÛH2O2+2HIO=I2+O2¡ü+2H2O
£¨1£©H2O2ÔÚ·´Ó¦¢ÛÖеÄ×÷ÓÃÊÇ___________£¨ÌîÑ¡Ïî·ûºÅ£©¡£
A.Ñõ»¯¼Á
B.»¹Ô­¼Á  
C.¼ÈÊÇÑõ»¯¼ÁÓÖÊÇ»¹Ô­¼Á
D.¼È²»ÊÇÑõ»¯¼ÁÒ²²»ÊÇ»¹Ô­¼Á
£¨2£©ÓÐÈËÈÏΪÉÏÊö·´Ó¦ËµÃ÷Á˵ⵥÖÊÊǹýÑõ»¯Çâ·Ö½âµÄ´ß»¯¼Á£¬ÄãÈÏΪ_________£¨Ìî¡°¶Ô¡±»ò¡°²»¶Ô¡±£©£¬ÆäÀíÓÉ______________________¡£
£¨3£©ÉÏÊö·´Ó¦ËµÃ÷H2O2¡¢I2¡¢HIOÑõ»¯ÐÔ´ÓÇ¿µ½ÈõµÄ˳ÐòÊÇ____________________¡£

£¨1£©B¡¡

£¨2£©¶Ô£»   ´Ó·´Ó¦¢Ú¢Û¿É¿´³öµâÔÚ·´Ó¦ÖÐûÓÐÏûºÄ£¨ÖÊÁ¿ºÍ»¯Ñ§ÐÔÖʾù²»±ä£©£¬ÔÚµâµÄ´æÔÚϹýÑõ»¯Çâ·Ö½â·Å³öÑõÆøµÄËÙÂʼӿì
£¨3£©HIO>H2O2>I2


¡¾ÊÔÌâ·ÖÎö¡¿
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø