ÌâÄ¿ÄÚÈÝ

£¨1£©Í¨³£Ëù˵µÄÈý´óºÏ³É²ÄÁÏÊÇÖ¸________¡¢________ºÍ________¡£

£¨2£©ËÜÁϵÄÖ÷Òª³É·ÖÊÇ £¬³ý´ËÍ⻹¸ù¾ÝÐèÒª¼ÓÈëÄ³Ð©ÌØ¶¨ÓÃ;µÄÌí¼Ó¼Á£¬±ÈÈçÄÜÌá¸ßËÜÐÔµÄ________£¬·ÀÖ¹ËÜÁÏÀÏ»¯µÄ________µÈ¡£

£¨3£©ËÜÁÏÖÆÆ·ÔÚÉú²ú¡¢Éú»îÖÐÓÐ׏㷺µÄÓ¦Ó㬵«ËÜÁÏÖÆÆ·ÔÚ¸øÎÒÃǵÄÉú»î´øÀ´·½±ãµÄͬʱ£¬Ò²´æÔÚ×ÅÑÏÖØµÄΣº¦»·¾³µÄÎÊÌâ¡£

¢ÙÓɾÛÂÈÒÒÏ©µÈËÜÁÏÀ¬»øÒýÆðµÄÎÛȾ½Ð________¡£

¢ÚËÜÁÏ·ÏÆúÎïµÄΣº¦ÓÐ________¡£

a£®ÄÑÒÔ·Ö½â£¬ÆÆ»µÍÁÈÀ½á¹¹£¬Ó°ÏìÖ²ÎïÉú³¤ b£®ÎÛȾº£Ñó c£®Î£¼°º£ÑóÉúÎïµÄÉú´æ d£®Ôì³Éº£ÄÑʼþ e£®ÆÆ»µ»·¾³ÎÀÉú£¬ÎÛȾµØÏÂË®

A£®abcde B£®abcd C£®bcd D£®ae

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Ñõ»¯¼ÁH2O2ÔÚ·´Ó¦Ê±²»²úÉúÎÛȾÎ±»³ÆÎªÂÌÉ«Ñõ»¯¼Á£¬Òò¶øÊܵ½ÈËÃÇÔ½À´Ô½¶àµÄ¹Ø×¢¡£

¢ñ.ijʵÑéС×éÒÔH2O2·Ö½âΪÀý£¬Ì½¾¿Å¨¶È¡¢´ß»¯¼Á¡¢ÈÜÒºËá¼îÐÔ¶Ô·´Ó¦ËÙÂʵÄÓ°Ïì¡£ÔÚ³£ÎÂϰ´ÕÕϱíËùʾµÄ·½°¸Íê³ÉʵÑé¡£

ʵÑé±àºÅ

·´Ó¦Îï

´ß»¯¼Á

¢Ù

10 mL 2%H2O2ÈÜÒº

ÎÞ

¢Ú

10 mL 5%H2O2ÈÜÒº

ÎÞ

¢Û

10 mL 5%H2O2ÈÜÒº

1 mL 0.1 mol¡¤L£­1FeCl3ÈÜÒº

¢Ü

10 mL 5%H2O2ÈÜÒº£«ÉÙÁ¿HClÈÜÒº

1 mL 0.1 mol¡¤L£­1FeCl3ÈÜÒº

¢Ý

10 mL 5%H2O2ÈÜÒº£«ÉÙÁ¿NaOHÈÜÒº

1 mL 0.1 mol¡¤L£­1FeCl3ÈÜÒº

£¨1£©ÊµÑé¢ÙºÍ¢ÚµÄÄ¿µÄÊÇ________¡£Í¬Ñ§ÃǽøÐÐʵÑéʱûÓй۲쵽Ã÷ÏÔÏÖÏó¶øÎÞ·¨µÃ³ö½áÂÛ¡£×ÊÁÏÏÔʾ£¬Í¨³£Ìõ¼þÏÂH2O2Îȶ¨£¬²»Ò׷ֽ⡣ΪÁ˴ﵽʵÑéÄ¿µÄ£¬Äã¶ÔԭʵÑé·½°¸µÄ¸Ä½ø·½·¨ÊÇ________(ÌîÒ»ÖÖ¼´¿É)¡£

£¨2£©ÊµÑé¢Û¢Ü¢ÝÖУ¬²âµÃÉú³ÉÑõÆøµÄÌå»ýËæÊ±¼ä±ä»¯µÄ¹ØÏµÈçͼËùʾ¡£·ÖÎö¸ÃͼÄܹ»µÃ³öµÄʵÑé½áÂÛÊÇ___________________¡£

¢ò.×ÊÁÏÏÔʾ£¬Ä³Ð©½ðÊôÀë×Ó¶ÔH2O2µÄ·Ö½âÆð´ß»¯×÷Óá£Îª±È½ÏFe3£«ºÍCu2£«¶ÔH2O2·Ö½âµÄ´ß»¯Ð§¹û£¬¸ÃʵÑéС×éµÄͬѧÉè¼ÆÁËÈçͼËùʾµÄʵÑé×°ÖýøÐÐʵÑé¡£

£¨1£©Ä³Í¬Ñ§Í¨¹ý²â¶¨O2µÄÌå»ýÀ´±È½ÏH2O2µÄ·Ö½âËÙÂÊ¿ìÂý£¬ÊµÑéʱ¿ÉÒÔͨ¹ý²âÁ¿______»ò_______À´±È½Ï£»

£¨2£©0.1 g MnO2·ÛÄ©¼ÓÈë50 mL H2O2ÈÜÒºÖУ¬ÔÚ±ê×¼×´¿öÏ·ųöÆøÌåµÄÌå»ýºÍʱ¼äµÄ¹ØÏµÈçͼËùʾ¡£½âÊÍ·´Ó¦ËÙÂʱ仯µÄÔ­Òò£º________£¬¼ÆËãH2O2µÄ³õʼÎïÖʵÄÁ¿Å¨¶ÈΪ________¡£(±£ÁôÁ½Î»ÓÐЧÊý×Ö£¬ÔÚ±ê×¼×´¿öϲⶨ)

£¨3£©¸ù¾Ý»¯Ñ§·´Ó¦ËÙÂÊÓ뻯ѧƽºâÀíÂÛ£¬ÁªÏµ»¯¹¤Éú²úʵ¼Ê£¬ÄãÈÏΪÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ________(ÌîÐòºÅ)¡£

A£®»¯Ñ§·´Ó¦ËÙÂÊÀíÂÛ¿ÉÒÔÖ¸µ¼ÔõÑùÔÚÒ»¶¨Ê±¼äÄÚ¿ì³ö²úÆ·

B£®ÀÕÏÄÌØÁÐÔ­Àí¿ÉÒÔÖ¸µ¼ÔõÑùʹÓÐÏÞÔ­Á϶à³ö²úÆ·

C£®´ß»¯¼ÁµÄʹÓÃÊÇÌá¸ß²úÆ·²úÂʵÄÓÐЧ°ì·¨

D£®ÕýÈ·ÀûÓû¯Ñ§·´Ó¦ËÙÂʺͻ¯Ñ§·´Ó¦Ï޶ȶ¼¿ÉÒÔÌá¸ß»¯¹¤Éú²úµÄ×ۺϾ­¼ÃÐ§Òæ

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

¾«Ó¢¼Ò½ÌÍø