ÌâÄ¿ÄÚÈÝ
ij»¯Ñ§ÐËȤС×éÓÃÈçͼËùʾװÖýøÐÐ̽¾¿ÊµÑ飬ÒÔÑéÖ¤²úÎïÖÐÓÐÒÒÏ©Éú³ÉÇÒÒÒÏ©¾ßÓв»±¥ºÍÐÔ¡£µ±Î¶ÈѸËÙÉÏÉýÖÁ170¡æºó£¬¿É¹Û²ìµ½ÊÔ¹ÜÖÐäåË®ÍÊÉ«£¬ÉÕÆ¿ÖÐŨH2SO4ÓëÒÒ´¼µÄ»ìºÏÒº±äΪ×غÚÉ«¡£
£¨1£©¼×ͬѧÈÏΪ:¿¼Âǵ½¸Ã»ìºÏÒº·´Ó¦µÄ¸´ÔÓÐÔ,äåË®ÍÊÉ«µÄÏÖÏó²»ÄÜÖ¤Ã÷·´Ó¦ÖÐÓÐÒÒÏ©Éú³ÉÇÒÒÒÏ©¾ßÓв»±¥ºÍÐÔ,ÆäÀíÓÉÕýÈ·µÄÊÇ___________¡£
A.ÒÒÏ©ÓëäåË®Ò×·¢ÉúÈ¡´ú·´Ó¦¡£
B.ʹäåË®ÍÊÉ«µÄ·´Ó¦£¬Î´±ØÊǼӳɷ´Ó¦¡£
C.ʹäåË®ÍÊÉ«µÄÎïÖÊ£¬Î´±ØÊÇÒÒÏ©¡£
£¨2£©ÒÒͬѧ¾¹ýϸÖ¹۲ìºóÈÏΪ£ºÊÔ¹ÜÖÐÁíÒ»ÏÖÏó¿ÉÖ¤Ã÷·´Ó¦ÖÐÓÐÒÒÏ©Éú³É£¬Õâ¸öÏÖÏóÊÇ____________________________________________¡£ÎªÈ·ÈÏÕâÒ»·´Ó¦ÊǼӳɷ´Ó¦»¹ÊÇÈ¡´ú·´Ó¦£¬¿ÉÓÃpHÊÔÖ½À´²âÊÔ·´Ó¦ºóµÄÈÜÒº£¬ÀíÓÉÊÇ_________________________________________________________________________________________________¡£
£¨3£©±ûͬѧ¶ÔÉÏÊöʵÑé×°ÖýøÐÐÁ˸Ľø£¬ÔÚIºÍIIÖ®Ôö¼ÓÈçÓÒͼװÖã¬ÔòAÖеÄÊÔ¼ÁӦΪ_______________£¬BÖеÄÊÔ¼ÁΪ_______________¡£
(1) B¡¢C
(2)ÒºÌå·Ö²ã£¬Ï²ãΪÓÍ×´ÒºÌå¡£
Èô·¢ÉúÈ¡´ú·´Ó¦£¬Éú³ÉHBr£¬Ë®ÈÜÒºpHÃ÷ÏÔ¼õС£»Èô·¢Éú¼Ó³É·´Ó¦£¬Ë®ÈÜÒºpHÖµ½«Ôö´ó¡£
(3)NaOHÈÜÒº£¨ÆäËü¼îÒºÒ²¿ÉÒÔ£¬µ«³ÎÇåʯ»ÒË®²»Í×£¬¿Û1·Ö£©£»Æ·ºìÈÜÒº
ʵÑéÐòºÅ | ÁòËáŨ¶È | ±¥ºÍÁòËáÍÈÜÒºÌå»ý/mL | ·´Ó¦´ïµ½Æ½ÎȵÄʱ¼ä/min | µÚ1·ÖÖÓÊÕ¼¯ÇâÆøÌå»ý/mL | µÚ2·ÖÖÓÊÕ¼¯ÇâÆøÌå»ý/mL | µÚ3·ÖÖÓÊÕ¼¯ÇâÆøÌå»ý/mL | ¡ |
1 | 20% | 0 | 5.4 | 6.1 | 11.9 | 13.7 | ¡ |
2 | 20% | 0.5 | 2.5 | 23.9 | 32.1 | 33.5 | ¡ |
3 | 30% | 0.5 | 1.1 | 60.7 | 89.9 | 90.1 | ¡ |
4 | a% | 3.0 | 0.8 | 55.7 | 66.0 | 61.4 | ¡ |
£¨1£©¹Ø±ÕK2¡¢´ò¿ªK1£¬¹Û²ìµ½
£¨2£©ÊµÑél¡¢2ÊǶԱÈ̽¾¿ÊµÑ飬·ÖÎöÉÏ±í£¬ËµÃ÷¸Ã¶Ô±È̽¾¿ÊµÑéµÄÄ¿µÄÊÇ
£¨3£©Ï¸¿ÚÆ¿CµÄÈÝ»ýΪV£¨mL£©£¬ÎªÁËʹ¼ÓÈëµÄп£¨ÖÊÁ¿bg£©²»ÀË·Ñ£¬ÔÚCÖл¹ÁôÓÐ
2 |
5 |
£¨4£©ÊµÑé4ÊÇÑо¿±¥ºÍÁòËáÍÈÜÒºµÄÌå»ý¶ÔʵÑéµÄÓ°Ï죬aֵӦΪ
A£® 20 B£®30 C£®27 D£® 40
£¨5£©·ÖÎöÉÏ±í£¬ÊÐÊÛпÁ£ºÍÁòËá·´Ó¦ÖÆÈ¡ÇâÆøµÄÌõ¼þÓ¦¸ÃÑ¡ÔñʵÑé
£¨6£©´ÓʵÑéºóµÄ·ÏÒºÖлØÊÕð©·¯£¨ZnSO4?7H2O£©ËùÐèµÄʵÑé²Ù×÷²½ÖèÊÇ
£¨7£©²é×ÊÁϵÃÖª£ºCu++Cl-¨TCuCl¡ý£®
ʪ·¨Ò±Ð¿¹¤ÒÕÖУ¬ÁòËáпÈÜÒºÖг£º¬ÓÐÉÙÁ¿µÄÂÈÀë×Ó£¬ÍùÆäÖмÓÁòËáÍÈÜÒººÍ½ðÊôп£¬¿É³ýÈ¥ÂÈÀë×Ó£¬ÆäÀë×Ó·´Ó¦·½³ÌʽÊÇ