ÌâÄ¿ÄÚÈÝ
(7·Ö)ijͬѧÉè¼ÆϱíËùʾʵÑ飬̽¾¿½ðÊôͶÔH2O2·Ö½âËÙÂʵÄÓ°Ïì¡£
»Ø´ðÏÂÁÐÎÊÌ⣺
(1)ÒÇÆ÷µÄ¢ÙÃû³ÆÊÇ______________£¬ÒÇÆ÷¢ÛµÄÃû³ÆÊÇ______________£»
(2)ÒÇÆ÷¢ÚÖÐʵÑéµÄÄ¿µÄÊÇ £»
(3)¸ù¾ÝÉÏÊöʵÑ飬¿ÉÒԵóöµÄ½áÂÛÊÇ £»
(4)Èç¹ûÓñ¾ÊµÑé̽¾¿ÍÊDz»ÊÇH2O2·Ö½âµÄ´ß»¯¼Á£¬ÐèÒª¶ÔÉÏÊöʵÑé·½°¸½øÐв¹³ä£¬ÆäÖбØÒªµÄÊÇ________¡£
A£®³ÆÁ¿ÊµÑéÇ°ÍË¿ÍøµÄÖÊÁ¿
B£®½«ÊµÑéºóµÄÍË¿Íø¸ÉÔï¡¢³ÆÖØ
C£®ÏòÒÇÆ÷ÖмÓÈë¶þÑõ»¯ÃÌ
D£®½«ÊµÑéºóµÄÍË¿Íø²åÈëAgNO3ÈÜÒºÖÐ
²Ù×÷ | ×°ÖÃ | ![]() |
1¡¢È¡Ò»Ð¡¿éÍË¿Íø£¬¾í³ÉͲÐΣ¬¹Ì¶¨ÔÚÍË¿ÉÏ¡£ | ![]() | |
2¡¢·Ö±ðÏò¢ÙºÍ¢ÚÖÐ×¢Èë15mL¡¢30%µÄH2O2£¬²¢·ÅÈëÊ¢ÓÐÈÈË®µÄ¢ÛÖС£ | ![]() | Ô¼1minºó¿É¹Û²ìµ½¢Ù ºÍ¢ÚÖж¼ÓÐÉÙÁ¿ÆøÅݲúÉú |
3¡¢°ÑÍË¿²åÈë¢ÙÖС£ | ![]() | ¢ÙÖÐÓдóÁ¿ÆøÅݲúÉú£¬Ô¼5minºó²»ÔÙÓÐÆøÅݲúÉú£»´Ëʱ¢ÚÖÐ ÈÔÈ»ÓÐÉÙÁ¿ÆøÅݲúÉú |
»Ø´ðÏÂÁÐÎÊÌ⣺
(1)ÒÇÆ÷µÄ¢ÙÃû³ÆÊÇ______________£¬ÒÇÆ÷¢ÛµÄÃû³ÆÊÇ______________£»
(2)ÒÇÆ÷¢ÚÖÐʵÑéµÄÄ¿µÄÊÇ £»
(3)¸ù¾ÝÉÏÊöʵÑ飬¿ÉÒԵóöµÄ½áÂÛÊÇ £»
(4)Èç¹ûÓñ¾ÊµÑé̽¾¿ÍÊDz»ÊÇH2O2·Ö½âµÄ´ß»¯¼Á£¬ÐèÒª¶ÔÉÏÊöʵÑé·½°¸½øÐв¹³ä£¬ÆäÖбØÒªµÄÊÇ________¡£
A£®³ÆÁ¿ÊµÑéÇ°ÍË¿ÍøµÄÖÊÁ¿
B£®½«ÊµÑéºóµÄÍË¿Íø¸ÉÔï¡¢³ÆÖØ
C£®ÏòÒÇÆ÷ÖмÓÈë¶þÑõ»¯ÃÌ
D£®½«ÊµÑéºóµÄÍË¿Íø²åÈëAgNO3ÈÜÒºÖÐ
(1)ÊԹܣ¬ÉÕ±£»
(2)¶Ô±È£»
(3)Í¿ÉÒÔ¼Ó¿ì¹ýÑõ»¯ÇâÈÜÒº·Ö½âµÄËÙÂÊ£»
(4) A B D
(2)¶Ô±È£»
(3)Í¿ÉÒÔ¼Ó¿ì¹ýÑõ»¯ÇâÈÜÒº·Ö½âµÄËÙÂÊ£»
(4) A B D
·ÖÎö:
£¨1£©Ö±½Óд³öÒÇÆ÷µÄÃû³Æ£»
£¨2£©Ö»ÓжԱȲÅÄܹ»¼ø±ð³öÍÍøµÄ×÷Óã¬ÓÉ´Ë¿ÉÒԵóöÒÇÆ÷¢ÚµÄ×÷Óã»
£¨3£©¸ù¾ÝʵÑéÏÖÏó¿ÉÒÔ¿´³ö·´Ó¦ËÙÂÊÊǼӿìÁË£»
£¨4£©¸ù¾Ý´ß»¯¼ÁµÄ¶¨Òå¿ÉÒÔÖªµÀ£¬´ß»¯¼ÁÔÚ·´Ó¦Ç°ºóÖÊÁ¿ºÍ»¯Ñ§ÐÔÖʲ»±ä£¬¿ÉÒԾݴ˽âÌ⣮
½â£º£¨1£©¿ÉÒÔÖ±½Óд³öÒÇÆ÷µÄÃû³ÆΪÊԹܡ¢ÉÕ±£»
£¨2£©ÒÇÆ÷¢ÙºÍÒÇÆ÷¢Ú¼ÓÈëµÄ¹ýÑõ»¯ÇâµÄŨ¶ÈÏàͬ£¬µ«ÊÇÒÇÆ÷¢ÚÖÐûÓмÓÈëÍÍø£¬ËùÒÔÒÇÆ÷¢ÚËùÆðµÄ×÷ÓÃÊǶÔÕÕ×÷Óã»
£¨3£©°ÑÍË¿Íø¹Ì¶¨ÔÚÍË¿ÉÏ£¬¿´µ½·´Ó¦ËÙÂÊÃ÷ÏԼӿ죬˵Ã÷ÍÍøÓ°ÏìÁË·´Ó¦ËÙÂÊ£»
£¨4£©¸ù¾Ý´ß»¯¼ÁµÄ¶¨Òå¿ÉÒÔÖªµÀ£¬´ß»¯¼ÁÔÚ·´Ó¦Ç°ºóÖÊÁ¿ºÍ»¯Ñ§ÐÔÖʲ»±ä£®ÎÒÃÇ¿ÉÒÔ³ÆÁ¿ÊµÑéÇ°ºóÍË¿ÍøµÄÖÊÁ¿£¬¸ù¾ÝÖÊÁ¿ÊÇ·ñ·¢Éú±ä»¯ÅжÏËüÊÇ·ñÊÇ´ß»¯¼Á£®
¹Ê´ð°¸Îª£º£¨1£©ÊԹܣ»ÉÕ±£»
£¨2£©ºÍ¢Ù×÷¶Ô±È£¨¶ÔÕÕ£©£»
£¨3£©ÍÍøÓ°ÏìÁË·´Ó¦ËÙÂÊ£»
£¨4£©ABD£®
µãÆÀ:
´ËÌâÊôÓÚʵÑé̽¾¿Ì⣬½âÌâʱҪÀíÇå˼·£¬Ìرð×¢ÒâʵÑé¹ý³ÌÖеÄϸ½Ú£¬ÀýÈç±¾ÌâÖаÑÍÍøÈÆÔÚÍË¿ÉÏ£¬Ã»ÓÐÆäËûÎïÖʵĸÉÈÅ£®
![](http://thumb.zyjl.cn/images/loading.gif)
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿