£¨10·Ö£©ÎªÁ˲ⶨÒÒ´¼µÄ·Ö×ӽṹ£¬ÓÐÈËÉè¼ÆÁËͼ¼×ËùʾµÄÓÃÎÞË®ÒÒ´¼ÓëÄÆ·´Ó¦²¢²â¶¨H2µÄÌå»ýµÄʵÑé×°Ö᣻شðÏÂÁÐÓйØÎÊÌ⣺

£¨1£©ÒÒ´¼ÓëÄÆ·´Ó¦·½³ÌʽΪ£º__________________________________________________¡£

£¨2£©°´Í¼½«ÒÇÆ÷×°ÅäºÃ£¬½µµÍC¹Ü£¬Ê¹B¡¢CÁ½¹Ü¼ä³öÏÖ15~20cmˮλ²îÒìºóÍ£Ö¹¡£¸Ã²Ù×÷µÄÄ¿µÄÊÇ                             ¡£

£¨3£©ÒÑÖªÎÞË®ÒÒ´¼ÃܶÈΪ0.789g/mL£¬ÏÖÈ¡0.5mLÎÞË®ÒÒ´¼£¬½«0.25mLÎÞË®ÒÒ´¼ÂýÂýÍÆÈëAÖУ¬Ê¹Ö®ÓëÄƳä·Ö·´Ó¦£¬ÔòAÖÐÖÁÉÙÓ¦¼ÓÈëÄƵÄÖÊÁ¿Îª     ¡££¨Ð¡Êýµãºó±£ÁôһλÊý×Ö£©

£¨4£©×¢ÉäÆ÷ÖÐÎüÈë0.5mLÎÞË®ÒÒ´¼£¬½«³ÆºÃµÄÄÆ·ÅÈëAÖУ¬ÔÚ½«ÒÒ´¼ÍÆÈëAÖÐ֮ǰӦ¸Ã½øÐеIJÙ×÷ÊÇ                                                            ¡£

£¨5£©Ò²ÓÐÈËÉè¼ÆÁËÈçͼÒÒËùʾµÄ²â¶¨ÒÒ´¼µÄ·Ö×ӽṹµÄ×°Öá£ÊÔ·ÖÎöʵÑé×°Öü×ÓëʵÑé×°ÖÃÒÒÏà±È£¬ÓŵãÓР                                  £¨Ìî³öÁ½µã¼´¿É£©¡£

 

£¨1£©2C2H5OH+2Na2C2H5O Na +H2¡ü £¨2·Ö£©

£¨2£©¼ìÑé×°ÖÃÆøÃÜÐÔ    £¨2·Ö£©

£¨3£©0.1 g   £¨2·Ö£©²»Ð´µ¥Î»²»µÃ·Ö

£¨4£©Ê¹BÖÐË®ÃæÔÚ¡°0¡±¿Ì¶ÈÏß»òÒÔÏÂλÖ㬣¨1·Ö£©µ÷½ÚC¹Ü¸ß¶È£¬Ê¹B¡¢CÁ½¹ÜÒºÃæÏàƽ£¨1·Ö£©

£¨5£©½ÚÔ¼Ò©Æ·£»¼õÉÙÁËÒÒ´¼µÄ»Ó·¢Ìá¸ßÁËʵÑé׼ȷÐÔ£»¿ÉÒÔÌá¸ßÁ¿È¡ÒÒ´¼Ìå»ý׼ȷ¶È£»Á¿È¡H2Ìå»ý·½±ã£¬×¼È·¡£  £¨2·Ö£¬Ã¿´ð³öÒ»¸öµãµÃ1·Ö£©

½âÎö:

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ΪÁ˲ⶨÒÒ´¼µÄ·Ö×ӽṹ£¬ÓÐÈËÉè¼ÆÁËÏÂͼËùʾµÄÓÃÎÞË®ÒÒ´¼ÓëÄÆ·´Ó¦µÄʵÑé×°ÖúͲⶨÇâÆøÌå»ýµÄ²âÁ¿×°Ö㬿ɹ©Ñ¡ÓõÄʵÑéÒÇÆ÷ÈçÏ£º

        

    £¨1£©²âÁ¿ÆøÌåÌå»ýµÄÕýÈ·×°ÖÃÊÇ        £¨Ìîд±àºÅ£©

    £¨2£©×°ÖÃÖÐA²¿·ÖµÄ·ÖҺ©¶·ÓëÕôÁóÉÕÆ¿¼äÁ¬½ÓµÄµ¼¹ÜËùÆðµÄ×÷ÓÃÊÇ        £¨Ìîд±àºÅ£©

    £¨A£©·ÀÖ¹ÎÞË®¾Æ¾«»Ó·¢

    £¨B£©±£Ö¤ÊµÑé×°Öò»Â©Æø

    £¨C£©Ê¹ÎÞË®¾Æ¾«ÈÝÒ×µÎÏÂ

    £¨3£©ÊµÑéÇ°ÏȽ«Ð¡¿éÄÆÔÚ¶þ¼×±½ÖÐÈÛ»¯³ÉÄÆÖ飬ÀäÈ´ºóµ¹ÈëÉÕÆ¿ÖС£ÆäÄ¿µÄÊÇ        ¡£

    £¨4£©ÒÑÖªÎÞË®¾Æ¾«µÄÃܶÈΪ0£®789gcm-3£¬ÓÖ2£®Oml¾Æ¾«·´Ó¦ÍêÈ«ºó£¨ÄƹýÁ¿£©£¬ÊÕ¼¯ÆøÌå39Oml¡£ÔòÒÒ´¼·Ö×ÓÖÐÄܱ»ÄÆÈ¡´ú³öµÄÇâÔ­×ÓΪ        £¬ÓÉ´Ë¿ÉÈ·¶¨ÒÒ´¼µÄ½á¹¹Ê½Îª           ¶ø²»ÊÇ       ¡£

    £¨5£©ÊµÑéËù²â¶¨µÄ½á¹ûÆ«¸ß¡£¿ÉÄÜÒýÆðµÄÔ­ÒòÊÇ        £¨Ìîд±àºÅ£©

    £¨A£©±¾ÊµÑéÔÚÊÒÎÂϽøÐУ¬

    £¨B£©ÎÞË®¾Æ¾«ÖлìÓÐ΢Á¿¼×´¼     

    £¨C£©ÎÞË®¾Æ¾«ÓëÄƵķ´Ó¦²»¹»ÍêÈ«

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010ÄêºÚÁú½­Ê¡¹þÈýÖи߶þÏÂѧÆÚÆÚÖп¼ÊÔ»¯Ñ§ÊÔÌâ ÌâÐÍ£ºÊµÑéÌâ

£¨10·Ö£©ÎªÁ˲ⶨÒÒ´¼µÄ·Ö×ӽṹ£¬ÓÐÈËÉè¼ÆÁËͼ¼×ËùʾµÄÓÃÎÞË®ÒÒ´¼ÓëÄÆ·´Ó¦²¢²â¶¨H2µÄÌå»ýµÄʵÑé×°Ö᣻شðÏÂÁÐÓйØÎÊÌ⣺

£¨1£©ÒÒ´¼ÓëÄÆ·´Ó¦·½³ÌʽΪ£º__________________________________________________¡£
£¨2£©°´Í¼½«ÒÇÆ÷×°ÅäºÃ£¬½µµÍC¹Ü£¬Ê¹B¡¢CÁ½¹Ü¼ä³öÏÖ15~20cmˮλ²îÒìºóÍ£Ö¹¡£¸Ã²Ù×÷µÄÄ¿µÄÊÇ                             ¡£
£¨3£©ÒÑÖªÎÞË®ÒÒ´¼ÃܶÈΪ0.789g/mL£¬ÏÖÈ¡0.5mLÎÞË®ÒÒ´¼£¬½«0.25mLÎÞË®ÒÒ´¼ÂýÂýÍÆÈëAÖУ¬Ê¹Ö®ÓëÄƳä·Ö·´Ó¦£¬ÔòAÖÐÖÁÉÙÓ¦¼ÓÈëÄƵÄÖÊÁ¿Îª     ¡££¨Ð¡Êýµãºó±£ÁôһλÊý×Ö£©
£¨4£©×¢ÉäÆ÷ÖÐÎüÈë0.5mLÎÞË®ÒÒ´¼£¬½«³ÆºÃµÄÄÆ·ÅÈëAÖУ¬ÔÚ½«ÒÒ´¼ÍÆÈëAÖÐ֮ǰӦ¸Ã½øÐеIJÙ×÷ÊÇ                                                            ¡£
£¨5£©Ò²ÓÐÈËÉè¼ÆÁËÈçͼÒÒËùʾµÄ²â¶¨ÒÒ´¼µÄ·Ö×ӽṹµÄ×°Öá£ÊÔ·ÖÎöʵÑé×°Öü×ÓëʵÑé×°ÖÃÒÒÏà±È£¬ÓŵãÓР                                  £¨Ìî³öÁ½µã¼´¿É£©¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010ÄêºÚÁú½­Ê¡¸ß¶þÏÂѧÆÚÆÚÖп¼ÊÔ»¯Ñ§ÊÔÌâ ÌâÐÍ£ºÊµÑéÌâ

£¨10·Ö£©ÎªÁ˲ⶨÒÒ´¼µÄ·Ö×ӽṹ£¬ÓÐÈËÉè¼ÆÁËͼ¼×ËùʾµÄÓÃÎÞË®ÒÒ´¼ÓëÄÆ·´Ó¦²¢²â¶¨H2µÄÌå»ýµÄʵÑé×°Ö᣻شðÏÂÁÐÓйØÎÊÌ⣺

£¨1£©ÒÒ´¼ÓëÄÆ·´Ó¦·½³ÌʽΪ£º__________________________________________________¡£

£¨2£©°´Í¼½«ÒÇÆ÷×°ÅäºÃ£¬½µµÍC¹Ü£¬Ê¹B¡¢CÁ½¹Ü¼ä³öÏÖ15~20cmˮλ²îÒìºóÍ£Ö¹¡£¸Ã²Ù×÷µÄÄ¿µÄÊÇ                              ¡£

£¨3£©ÒÑÖªÎÞË®ÒÒ´¼ÃܶÈΪ0.789g/mL£¬ÏÖÈ¡0.5mLÎÞË®ÒÒ´¼£¬½«0.25mLÎÞË®ÒÒ´¼ÂýÂýÍÆÈëAÖУ¬Ê¹Ö®ÓëÄƳä·Ö·´Ó¦£¬ÔòAÖÐÖÁÉÙÓ¦¼ÓÈëÄƵÄÖÊÁ¿Îª      ¡££¨Ð¡Êýµãºó±£ÁôһλÊý×Ö£©

£¨4£©×¢ÉäÆ÷ÖÐÎüÈë0.5mLÎÞË®ÒÒ´¼£¬½«³ÆºÃµÄÄÆ·ÅÈëAÖУ¬ÔÚ½«ÒÒ´¼ÍÆÈëAÖÐ֮ǰӦ¸Ã½øÐеIJÙ×÷ÊÇ                                                             ¡£

£¨5£©Ò²ÓÐÈËÉè¼ÆÁËÈçͼÒÒËùʾµÄ²â¶¨ÒÒ´¼µÄ·Ö×ӽṹµÄ×°Öá£ÊÔ·ÖÎöʵÑé×°Öü×ÓëʵÑé×°ÖÃÒÒÏà±È£¬ÓŵãÓР                                   £¨Ìî³öÁ½µã¼´¿É£©¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ΪÁ˲ⶨÒÒ´¼µÄ·Ö×ӽṹ£¬ÓÐÈËÉè¼ÆÁËͼ¼×ËùʾµÄÓÃÎÞË®ÒÒ´¼ÓëÄÆ·´Ó¦²¢²â¶¨H2µÄÌå»ýµÄʵÑé×°Ö᣻شðÏÂÁÐÓйØÎÊÌ⣺

£¨1£©ÒÒ´¼ÓëÄÆ·´Ó¦·½³ÌʽΪ£º__________________________________________________¡£

£¨2£©°´Í¼½«ÒÇÆ÷×°ÅäºÃ£¬½µµÍC¹Ü£¬Ê¹B¡¢CÁ½¹Ü¼ä³öÏÖ15~20cmˮλ²îÒìºóÍ£Ö¹¡£¸Ã²Ù×÷µÄÄ¿µÄÊÇ                              ¡£

£¨3£©ÒÑÖªÎÞË®ÒÒ´¼ÃܶÈΪ0.789g/mL£¬ÏÖÈ¡0.5mLÎÞË®ÒÒ´¼£¬½«0.25mLÎÞË®ÒÒ´¼ÂýÂýÍÆÈëAÖУ¬Ê¹Ö®ÓëÄƳä·Ö·´Ó¦£¬ÔòAÖÐÖÁÉÙÓ¦¼ÓÈëÄƵÄÖÊÁ¿Îª      ¡££¨Ð¡Êýµãºó±£ÁôһλÊý×Ö£©

£¨4£©×¢ÉäÆ÷ÖÐÎüÈë0.5mLÎÞË®ÒÒ´¼£¬½«³ÆºÃµÄÄÆ·ÅÈëAÖУ¬ÔÚ½«ÒÒ´¼ÍÆÈëAÖÐ֮ǰӦ¸Ã½øÐеIJÙ×÷ÊÇ                                                             ¡£

£¨5£©Ò²ÓÐÈËÉè¼ÆÁËÈçͼÒÒËùʾµÄ²â¶¨ÒÒ´¼µÄ·Ö×ӽṹµÄ×°Öá£ÊÔ·ÖÎöʵÑé×°Öü×ÓëʵÑé×°ÖÃÒÒÏà±È£¬ÓŵãÓР                                   £¨Ìî³öÁ½µã¼´¿É£©¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸