ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÓÒϱíΪԪËØÖÜÆÚ±íµÄÒ»²¿·Ö£¬ÆäÖÐX¡¢Y¡¢Z¡¢WΪ¶ÌÖÜÆÚÔªËØ£¬WÔªËصĺ˵çºÉÊýΪXÔªËصÄ2±¶¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨ £©

A. X¡¢W¡¢ZÔªËصÄÔ­×Ӱ뾶¼°ËüÃǵÄÆø̬Ç⻯ÎïµÄÈÈÎȶ¨ÐÔ¾ùÒÀ´ÎµÝÔö

B. Y¡¢Z¡¢WÔªËØÔÚ×ÔÈ»½çÖоù²»ÄÜÒÔÓÎÀë̬´æÔÚ£¬ËüÃǵÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïµÄËáÐÔÒÀ´ÎµÝÔö

C. YX2¾§ÌåÈÛ»¯¡¢ÒºÌ¬WX3Æø»¯¾ùÐè¿Ë·þ·Ö×Ó¼ä×÷ÓÃÁ¦

D. ¸ù¾ÝÔªËØÖÜÆÚÂÉ¿ÉÒÔÍƲâTÔªËصĵ¥ÖʾßÓа뵼ÌåÌØÐÔ£¬T2X3¾ßÓÐÑõ»¯ÐԺͻ¹Ô­ÐÔ

¡¾´ð°¸¡¿D

¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£ºWÔªËصĺ˵çºÉÊýΪXÔªËصÄ2±¶£¬ËùÒÔXΪÑõÔªËØ£¬WΪÁòÔªËØ£¬ZΪÁ×£¬YΪ¹è£¬TΪÉé¡£A¡¢·Ç½ðÊôÐÔԽǿ£¬ÆäÆø̬Ç⻯ÎïÔ½Îȶ¨£¬XWZµÄ·Ç½ðÊôÐÔÒÀ´Î¼õÈõ£¬ËùÒÔÈÈÎȶ¨ÐÔÒÀ´Î¼õÈõ£¬´íÎó£»B¡¢ÁòÔÚ×ÔÈ»½çÖÐÓÐÓÎÀë̬ÐÎʽ £¬´íÎó£»C¡¢¶þÑõ»¯¹èÊÇÔ­×Ó¾§Ì壬¾§ÌåÈÛ»¯²»ÐèÒª¿Ë·þ·Ö×Ó¼ä×÷ÓÃÁ¦£¬ÈýÑõ»¯Áò·Ö×Ó¼ä´æÔÚ·Ö×Ó¼ä×÷ÓÃÁ¦£¬´ÓҺ̬±ä³ÉÆø̬£¬ÐèÒª¿Ë·þ·Ö×Ó¼ü×÷ÓÃÁ¦£¬´íÎó£»D£®ÒòΪÉé´¦ÓÚ½ðÊôºÍ·Ç½ðÊôµÄ½»½ç´¦£¬ËùÒÔÉéÓа뵼ÌåÌØÐÔ£¬ÈýÑõ»¯¶þÉéÖÐÉéÊÇ+3¼Û£¬´¦ÓÚÖмä¼ÛÓÐÑõ»¯ÐԺͻ¹Ô­ÐÔ£¬ÕýÈ·¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿ËáÐÔ¸ßÃÌËá¼ØÈÜÒºÊdz£¼ûµÄÑõ»¯¼Á¡£

ʵÑéÊÒÐèÒª480mLŨ¶ÈΪ0.12mol/LµÄKMnO4ÈÜÒººÍ500mLŨ¶ÈΪ0.5mol/LµÄH2SO4ÈÜÒº¡£¸ù¾ÝÁ½ÖÖÈÜÒºµÄÅäÖÆÇé¿ö»Ø´ðÏÂÁÐÎÊÌâ¡£

£¨1£©ÔÚÏÂͼËùʾÒÇÆ÷ÖУ¬ÅäÖÆÉÏÊöÈÜÒº¿Ï¶¨²»ÐèÒªµÄÊÇ____(ÌîÐòºÅ)£¬³ýͼÖÐÒÑÓÐÒÇÆ÷Í⣬ÅäÖÆÉÏÊöÈÜÒº»¹ÐèÒªµÄ²£Á§ÒÇÆ÷ÊÇ________

£¨2£©ÔÚÈÝÁ¿Æ¿µÄʹÓ÷½·¨ÖУ¬ÏÂÁвÙ×÷²»ÕýÈ·µÄÊÇ(ÌîÐòºÅ)_______________

A.ʹÓÃÈÝÁ¿Æ¿Ç°¼ìÑéÊÇ·ñ©ˮ

B.ÅäÖÆKMnO4ÈÜҺʱ,°Ñ³ÆºÃµÄKMnO4¹ÌÌåÓÃÖ½ÌõСÐĵ¹ÈëÈÝÁ¿Æ¿ÖУ¬»ºÂý¼ÓË®ÖÁ½Ó½ü¿Ì¶ÈÏß1~2cm´¦£¬ÓýºÍ·µÎ¹Ü¼ÓÕôÁóË®ÖÁ¿Ì¶ÈÏß¡£

C.ÅäÖÆH2SO4ÈÜҺʱ£¬ÈÝÁ¿Æ¿ÓÃÕôÁóˮѡ¾»ºó£¬»¹ÒªÓÃ0.5mol/LH2SO4ÈÜÒºÈóÏ´£¬·½¿ÉʹÓá£

D.¸ÇºÃÆ¿Èû£¬ÓÃʳָ¶¥×¡Æ¿Èû£¬ÁíÒ»Ö»ÊÖÍÐסƿµ×£¬°ÑÈÝÁ¿Æ¿·´¸´µ¹×ª¶à´Î£¬Ò¡ÔÈ¡£

£¨3£©¸ù¾Ý¼ÆËãÓÃÍÐÅÌÌìƽ³ÆÈ¡KMnO4¹ÌÌåµÄÖÊÁ¿Îª________

£¨4£©ÅäÖÆÁòËáÈÜÒº¹ý³ÌÖУ¬ÏÂÁвÙ×÷»áÒýÆð½á¹ûÆ«¸ßµÄÊÇ(ÌîÐòºÅ)______________

A.δϴµÓÉÕ±­¡¢²£Á§°ô

B.δÀäÈ´ÖÁÊÒξÍתÒƵ½ÈÝÁ¿Æ¿¶¨ÈÝ

C.¶¨ÈÝʱÑöÊӿ̶ÈÏß

D.Á¿Í²Á¿È¡Å¨ÁòËáÑöÊӿ̶ÈÏß¡£

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

¾«Ó¢¼Ò½ÌÍø