ÌâÄ¿ÄÚÈÝ
Ò»¶¨Î¶ÈÏÂÓпÉÄæ·´Ó¦£ºA(g)£«2B(g)
2C(g)£«D(g) ¡£ÏÖ½«4 molAºÍ8 molB¼ÓÈëÒ»Ìå»ýΪ2LµÄÃܱÕÈÝÆ÷ÖУ¬·´Ó¦ÖÁ10minʱ£¬¸Ä±äijһÌõ¼þ£¬CµÄÎïÖʵÄÁ¿Å¨¶ÈËæÊ±¼ä±ä»¯¹ØÏµÈçͼËùʾ¡£ÏÂÁÐÓйØËµ·¨ÕýÈ·µÄÊÇ¡¡¡¡
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
| A£®ÔÚ0~5minÄÚ£¬Õý·´Ó¦ËÙÂÊÖð½¥Ôö´ó |
| B£®·´Ó¦´ÓÆðʼÖÁ8minʱ£¬AµÄת»¯ÂÊΪ50% |
| C£®µÚ15minʱ£¬BµÄÌå»ý·ÖÊýΪ25% |
| D£®5minʱµÄƽºâ³£ÊýÓë10minʱµÄƽºâ³£Êý²»µÈ |
C
½âÎöÊÔÌâ·ÖÎö£ºËæ×Å·´Ó¦µÄ½øÐУ¬·´Ó¦ÎïµÄŨ¶ÈÖð½¥½µµÍ£¬Õý·´Ó¦ËÙÂÊÖð½¥½µµÍ£¬A²»ÕýÈ·£»¸ù¾ÝͼÏñ¿ÉÖª£¬Æ½ºâʱCµÄŨ¶ÈÊÇ2.5mol/L£¬Ôò¸ù¾Ý·´Ó¦µÄ»¯Ñ§·½³Ìʽ¿ÉÖª£¬ÏûºÄAµÄÎïÖʵÄÁ¿Å¨¶ÈÊÇ1.25mol/L£¬ËùÒÔAµÄת»¯ÂÊÊÇ
£¬B²»ÕýÈ·£»¸ù¾ÝͼÏñ¿ÉÖª£¬µÚ15minʱ£¬CµÄŨ¶ÈÊÇ5mol/L£¬µ«Æ½ºâ²»Òƶ¯£¬ÇÒ·´Ó¦Ç°ºóÌå»ý²»±ä£¬Õâ˵Ã÷¸Ä±äµÄÌõ¼þÊÇËõСÈÝÆ÷µÄÈÝ»ý£¬ËùÒÔBµÄÌå»ý·ÖÊýΪ
£¬CÕýÈ·£»Æ½ºâ³£ÊýÖ»ÓëζÈÓйØÏµ£¬D²»ÕýÈ·£¬´ð°¸Ñ¡D¡£
¿¼µã£º¿¼²é¿ÉÄæ·´Ó¦µÄÓйؼÆËã
µãÆÀ£º¸ÃÌâÊÇÖеÈÄѶȵÄÊÔÌ⣬ҲÊǸ߿¼Öеij£¼ûÌâÐÍ£¬ÊÔÌâ»ù´¡ÐÔÇ¿£¬²àÖØ¶ÔѧÉúÄÜÁ¦µÄÅàÑøºÍ½âÌâ·½·¨µÄÖ¸µ¼ÓëѵÁ·£¬ÓÐÖúÓÚÅàÑøÑ§ÉúµÄÓ¦ÊÔÄÜÁ¦£¬Ìá¸ßѧÉúÁé»îÔËÓûù´¡ÖªÊ¶½â¾öʵ¼ÊÎÊÌâµÄÄÜÁ¦¡£
| A¡¢ÔÚ0¡«5minÄÚ£¬Õý·´Ó¦ËÙÂÊÖð½¥Ôö´ó | B¡¢·´Ó¦´ÓÆðʼÖÁ5minʱ£¬BµÄת»¯ÂÊΪ50% | C¡¢5minʱµÄƽºâ³£ÊýÓë10minʱµÄƽºâ³£Êý²»µÈ | D¡¢µÚ15minʱ£¬BµÄÌå»ý·ÖÊýΪ25% |
| A¡¢ÔÚ0¡«5minÄÚ£¬Õý·´Ó¦ËÙÂÊÖð½¥Ôö´ó | B¡¢·´Ó¦´ÓÆðʼÖÁ8minʱ£¬AµÄת»¯ÂÊΪ50% | C¡¢5minʱµÄƽºâ³£ÊýÓë10minʱµÄƽºâ³£Êý²»µÈ | D¡¢µÚ15minʱ£¬BµÄÌå»ý·ÖÊýΪ25% |
Ò»¶¨Î¶ÈÏÂÓпÉÄæ·´Ó¦£ºA(g)£«2B(g)
2C(g)£«D(g) ¡£ÏÖ½«4 molAºÍ8 molB¼ÓÈëÒ»Ìå»ýΪ2LµÄÃܱÕÈÝÆ÷ÖУ¬·´Ó¦ÖÁ10minʱ£¬¸Ä±äijһÌõ¼þ£¬CµÄÎïÖʵÄÁ¿Å¨¶ÈËæÊ±¼ä±ä»¯¹ØÏµÈçͼËùʾ¡£ÏÂÁÐÓйØËµ·¨ÕýÈ·µÄÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡![]()
| A£®ÔÚ0~5minÄÚ£¬Õý·´Ó¦ËÙÂÊÖð½¥Ôö´ó |
| B£®·´Ó¦´ÓÆðʼÖÁ8minʱ£¬AµÄת»¯ÂÊΪ50% |
| C£®5minʱµÄƽºâ³£ÊýÓë10minʱµÄƽºâ³£Êý²»µÈ |
| D£®µÚ15minʱ£¬BµÄÌå»ý·ÖÊýΪ25% |