ÌâÄ¿ÄÚÈÝ
6£®1669ÄêµÂΧÁ¶½ðÊõÊ¿H•²¼À¼µÂ½«É°×Ó¡¢Ä¾Ì¿¡¢Éúʯ»Ò¡¢ÄòÒº»ìºÏ£¬¼ÓÈÈÕôÁ󣬵õ½Ò»ÖÖÀàËÆ°×À¯µÄÎïÖÊ£¬ÔÚ¿ÕÆøÖз¢³öÀä¹â£®ÒÑÖª¸ÃÎïÖÊËùµÄ×é³ÉÔªËØÓ뵪ͬÖ÷×壬ÔòÓйظÃÔªËØµÄ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©| A£® | ¸ÃÔªËØ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïµÄËáÇ¿ÓÚÏõËá | |
| B£® | ¸ÃÔªËØ×î¸ß¼Ûº¬ÑõËáµÄÄÆÑΣ¨ÕýÑΣ©Äܹ»´Ù½øË®µÄµçÀë | |
| C£® | ¸ÃÔªËØÐγɵÄÇ⻯ÎïµÄ·Ðµã¸ßÓÚ°±Æø | |
| D£® | ¸ÃÔªËØÔڵؿÇÖеĺ¬Á¿´óÓÚ¹èÔªËØ |
·ÖÎö ¸ÃÎïÖÊËùµÄ×é³ÉÔªËØÓ뵪ͬÖ÷×壬µ¥ÖÊΪ°×À°×°£¬Ó¦ÎªP£¬·Ç½ðÊôÐÔP£¼N£¬½áºÏÔªËØÖÜÆÚÂÊ֪ʶ½â´ð£®
½â´ð ½â£ºA£®·Ç½ðÊôÐÔP£¼N£¬ÔòÁ×ËáµÄËáÐÔ±ÈÏõËáÈõ£¬¹ÊA´íÎó£»
B£®Á×ËáÄÆÎªÇ¿¼îÈõËáÑΣ¬ÔÚÈÜÒºÖÐË®½â£¬¿É´Ù½øË®µÄµçÀ룬¹ÊBÕýÈ·£»
C£®°±Æøº¬ÓÐÇâ¼ü£¬·Ðµã±ÈÁ×»¯Çâ¸ß£¬¹ÊC´íÎó£»
D£®¹èµÄº¬Á¿½ö´ÎÓÚÑõ£¬±ÈÁ׸ߣ¬¹ÊD´íÎó£®
¹ÊÑ¡B£®
µãÆÀ ±¾Ì⿼²éÔªËØÖÜÆÚÂÊ֪ʶ£¬Îª¸ßƵ¿¼µã£¬²àÖØÓÚѧÉúµÄ·ÖÎöÄÜÁ¦µÄ¿¼²é£¬×¢Òâ°ÑÎÕÎïÖʵĽṹºÍÐÔÖʵĹØÏµ£¬°ÑÎÕÔªËØÖÜÆÚÂÊµÄµÝ±ä¹æÂÉ£¬ÄѶȲ»´ó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
18£®ÏÂÁйØÓÚÁòËáµÄÐðÊöÖУ¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | ŨÁòËá¾ßÓÐÍÑË®ÐÔ£¬Òò¶øÄÜʹÕáÌÇÌ¿»¯ | |
| B£® | ŨÁòËáÓÐÇ¿Ñõ»¯ÐÔ£¬²»¿ÉÖü´æÔÚÂÁ¡¢ÌúÈÝÆ÷ÖÐ | |
| C£® | ŨÁòËáÊÇÒ»ÖÖ¸ÉÔï¼Á£¬Äܹ»¸ÉÔï°±Æø¡¢ÇâÆøµÈÆøÌå | |
| D£® | Ï¡ÊÍŨÁòËáʱ£¬Ó¦½«Ë®ÑØ×ÅÆ÷±ÚÂýÂý¼ÓÈ뵽ŨÁòËáÖУ¬²¢Óò£Á§°ô²»¶Ï½Á°è |
14£®ÏÂÁÐÈÜÒºÖУ¬Cl-µÄÎïÖʵÄÁ¿Å¨¶È×î´óµÄÊÇ£¨¡¡¡¡£©
| A£® | 100mL 0.5mol•L-1AlCl3£¨aq£© | B£® | 200mL 0.5mol•L-1MgCl2£¨aq£© | ||
| C£® | 300mL 1mol•L-1NaCl£¨aq£© | D£® | 400mL 0.5mol•L-1BaCl2£¨aq£© |
1£®ÏÖÓÐa¡¢b¡¢cÈý¸öÈÝÆ÷£¬aÈÝÆ÷ºãÈݺãΣ¬bÈÝÆ÷ºãѹºãΣ¬cÈÝÆ÷ºãÈݾøÈÈ£®ÔÚÈý¸öÈÝÆ÷Öи÷³äÈë1mol I2£¨g£©ºÍ2mol H2·¢Éú·´Ó¦I2£¨g£©+H2£¨g£©?2HI£¨g£©¡÷H£¼0£¬³õʼʱÈý¸öÈÝÆ÷µÄÌå»ýºÍζȾùÏàµÈ£¬Ôò·´Ó¦´ïµ½Æ½ºâºó£¬Èý¸öÈÝÆ÷ÖÐI2£¨g£©µÄת»¯ÂʵĴóС¹ØÏµÊÇ£¨¡¡¡¡£©
| A£® | a=b£¾c | B£® | b£¾a£¾c | C£® | c£¾b£¾a | D£® | a=b£¼c |
18£®ÏÂÁÐʵÑéÊÂʵ²»ÄÜÓÃÆ½ºâÒÆ¶¯ÔÀí½âÊ͵ÄÊÇ£¨¡¡¡¡£©
| A£® | ½«NO2Çò½þÅÝÔÚÀäË®ÖкÍÈÈË®ÖÐ | |||||||||||||
| B£® | Åű¥ºÍʳÑÎË®ÊÕ¼¯ÂÈÆø | |||||||||||||
| C£® | ||||||||||||||
| D£® |
| |||||||||||||
16£®³£ÎÂÏ£¬ÈÜÒºµÄpH×î´óµÄÊÇ£¨¡¡¡¡£©
| A£® | 0.02mol•L-1°±Ë®ÓëË®µÈÌå»ý»ìºÏºóµÄÈÜÒº | |
| B£® | pH=2µÄÑÎËáÓëpH=12µÄNaOHÈÜÒºµÈÌå»ý»ìºÏºóµÄÈÜÒº | |
| C£® | 0.02mol•L-1ÑÎËáÓë0.02mol•L-1°±Ë®µÈÌå»ý»ìºÏºóµÄÈÜÒº | |
| D£® | 0.01mol•L-1ÑÎËáÓë0.03mol•L-1°±Ë®µÈÌå»ý»ìºÏºóµÄÈÜÒº |