ÌâÄ¿ÄÚÈÝ
1£®¢ÙÔÚ¼¯ÆøÆ¿ÄÚ¼ÓÈëÉÙÁ¿Ë®£¬²¢×öºÃ±ê¼Ç£¬½«±ê¼ÇÒÔÉϵIJ¿·Ö°´Ìå»ý·ÖΪ5µÈ·Ý£»
¢Ú¼ì²é×°ÖÃµÄÆøÃÜÐÔ£»
¢ÛÔÚȼÉÕ³×ÄÚ×°Èë×ãÁ¿ºìÁ×£¬½«µ¼¹ÜÉϵÄֹˮ¼Ð¼Ð½ô£¬Ôھƾ«µÆÉϵãȼºìÁ×£¬Á¢¼´ÉìÈë¼¯ÆøÆ¿Öв¢Èû½ôÏðƤÈû£»
¢Ü³ä·Ö·´Ó¦ºó£¬´ý¼¯ÆøÆ¿ÀäÈ´ÖÁÊÒΣ¬´ò¿ªÖ¹Ë®¼Ð£®
Çë»Ø´ð£º
£¨1£©×é×°ÒÇÆ÷ºó¼ì²é×°ÖÃÆøÃÜÐԵķ½·¨Êǰѵ¼¹ÜµÄÒ»¶Ë½þÈëË®ÖУ¬Ë«ÊÖ½ôÎÕ¼¯ÆøÆ¿µÄÍâ±Ú£¬¹Û²ìÊÇ·ñÓÐÆøÅݲúÉú£®
£¨2£©²½Öè¢ÛÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ4P+5O2$\frac{\underline{\;µãȼ\;}}{\;}$2P2O5£»
£¨3£©Èô²½Öè¢ÜÖÐûµÈµ½¼¯ÆøÆ¿ÀäÈ´ÖÁÊÒΣ¬¾Í´ò¿ªÖ¹Ë®¼Ð£¬»áʹ²â¶¨½á¹ûÆ«µÍ£¨Ìî¡°Æ«¸ß¡±»ò¡°Æ«µÍ¡±£©£®
£¨4£©¸ÃʵÑ黹¿ÉÍÆÂÛ³öµªÆøµÄ»¯Ñ§ÐÔÖÊÓУ¨Ð´Ò»Ìõ¼´¿É£©²»È¼ÉÕ£¬Ò²²»Ö§³ÖȼÉÕ£®
·ÖÎö £¨1£©¸ù¾Ý¼ì²é×°ÖÃÆøÃÜÐԵķ½·¨½øÐнâ´ð£»
£¨2£©¸ù¾ÝºìÁ×ȼÉÕÉú³ÉÎåÑõ»¯¶þÁ×½øÐнâ´ð£»
£¨3£©¸ù¾ÝûµÈµ½¼¯ÆøÆ¿ÀäÈ´ÖÁÊÒΣ¬ÆøÌ廹´¦ÓÚÅòÕÍ״̬£¬¾Í´ò¿ªÖ¹Ë®¼Ð£¬»áµ¼ÖÂË®µ¹Á÷½ø¼¯ÆøÆ¿ÖнÏÉÙ½â´ð£»
£¨4£©¸ù¾Ý¼¯ÆøÆ¿Öл¹Ê£ÓàµªÆø½øÐнâ´ð£®
½â´ð ½â£º£¨1£©×é×°ÒÇÆ÷ºó¼ì²é×°ÖÃÆøÃÜÐԵķ½·¨ÊÇ£º°Ñµ¼¹ÜµÄÒ»¶Ë½þÈëË®ÖУ¬Ë«ÊÖ½ôÎÕ¼¯ÆøÆ¿µÄÍâ±Ú£¬¹Û²ìÊÇ·ñÓÐÆøÅݲúÉú£¬¹ÊÌ°Ñµ¼¹ÜµÄÒ»¶Ë½þÈëË®ÖУ¬Ë«ÊÖ½ôÎÕ¼¯ÆøÆ¿µÄÍâ±Ú£¬¹Û²ìÊÇ·ñÓÐÆøÅݲúÉú£»
£¨2£©ºìÁ×ÔÚÑõÆøÖÐȼÉÕÉú³ÉÎåÑõ»¯¶þÁ×£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º4P+5O2$\frac{\underline{\;µãȼ\;}}{\;}$2P2O5£»¹Ê´ð°¸Îª£º4P+5O2$\frac{\underline{\;µãȼ\;}}{\;}$2P2O5£»
£¨3£©Èô²½Öè¢ÜÖÐûµÈµ½¼¯ÆøÆ¿ÀäÈ´ÖÁÊÒΣ¬ÆøÌ廹´¦ÓÚÅòÕÍ״̬£¬¾Í´ò¿ªÖ¹Ë®¼Ð£¬»áµ¼ÖÂË®µ¹Á÷½ø¼¯ÆøÆ¿ÖнÏÉÙ£¬»áʹ²â¶¨½á¹ûÆ«µÍ£¬¹ÊÌƫµÍ£»
£¨4£©¼¯ÆøÆ¿Öл¹Ê£ÏµªÆø£¬ËµÃ÷µªÆø²»È¼ÉÕÒ²²»Ö§³ÖȼÉÕ£¬²»ÈÜÓÚË®£¬¹ÊÌ²»È¼ÉÕ£¬Ò²²»Ö§³ÖȼÉÕ£®
µãÆÀ ±¾ÌâÖ÷Òª¿¼²éÓúìÁײⶨ¿ÕÆø×é³ÉµÄʵÑéÔÀí¡¢²Ù×÷¡¢ÏÖÏó¡¢½áÂÛºÍ×¢ÒâÊÂÏÄѶȽϴ󣮻¯Ñ§ÊµÑéÏÖÏóÊÇ»¯Ñ§ÊµÑé×îÍ»³ö¡¢×îÏÊÃ÷µÄ²¿·Ö£¬Ò²ÊǽøÐзÖÎöÍÆÀíµÃ³ö½áÂÛµÄÒÀ¾Ý£¬ÕÆÎÕÎïÖʵÄÐÔÖʺÍÏ໥֮¼äµÄ·´Ó¦¹ØÏµ£¬²¢ÓÐÖúÓÚÌá¸ß¹Û²ì¡¢ÊµÑéÄÜÁ¦£®
| A£® | t2¡æÊ±MgSO4µÄ±¥ºÍÈÜÒº½µÎ²ÅÓÐÈÜÖÊÎö³ö | |
| B£® | t3¡æÊ±µÄKClÈÜÒº½µÎÂÖÁ0¡æÒ»¶¨ÓÐÈÜÖÊÎö³ö | |
| C£® | t1¡æÁ½ÎïÖʵı¥ºÍÈÜÒºÉýε½t2¡æ£¬ÈÜÖÊÖÊÁ¿·ÖÊýÏàµÈ | |
| D£® | t1¡æMgSO4µÄ±¥ºÍÈÜÒººãÎÂÕô·¢ÈܼÁ²»Ò»¶¨ÓÐÈÜÖÊÎö³ö |
| A£® | ÉúÌúºÍ¸ÖµÄÐÔÄܲ»Í¬--×é³ÉÖк¬Ì¼Á¿²»Í¬ | |
| B£® | ½ð¸ÕʯºÍʯīÎïÀíÐÔÖʲîÒì½Ï´ó--̼Ô×ӵĽṹ²»Í¬ | |
| C£® | ÁòÔÚ¿ÕÆøºÍÑõÆøÖÐȼÉյĻðÑæÑÕÉ«²»Í¬--ÑõÆøÅ¨¶È²»Í¬ | |
| D£® | ÇâÑõ»¯ÄƺÍÇâÑõ»¯¸Æ»¯Ñ§ÐÔÖÊÏàËÆ--ÈÜÒºÖж¼º¬ÓдóÁ¿µÄOH- |
| A£® | ¸ù¾ÝÔ×ӽṹʾÒâͼ£¬ÄÜÍÆ¶ÏÔ×ÓµÄÖÐ×ÓÊý | |
| B£® | ¸ù¾ÝÔªËØÖÜÆÚ±í£¬ÄܲéÕÒÔªËØµÄÔ×ÓÐòÊý¡¢ÔªËØ·ûºÅ¡¢Ïà¶ÔÔ×ÓÖÊÁ¿ | |
| C£® | ¸ù¾Ý½ðÊô»î¶¯ÐÔ˳Ðò±í£¬ÄÜÅжϽðÊôÊÇ·ñÈÝÒ×±»Ï¡ÑÎËḯʴ | |
| D£® | ¸ù¾ÝÈܽâ¶ÈÇúÏߣ¬ÄÜÅжϴÓÈÜÒºÖлñÈ¡¾§ÌåµÄ·½·¨ |
| A£® | ÏõËáï§ÊôÓÚÑõ»¯Îï | |
| B£® | ÏõËáï§ÖеªÔªËØÓëÑõÔªËØµÄÖÊÁ¿±ÈÊÇ2£º3 | |
| C£® | ÏõËáï§ÖÐÇâÔªËØµÄÖÊÁ¿·ÖÊý×î´ó | |
| D£® | ÏõËáï§²»ÄÜÓë¼îÐÔÎïÖÊ»ìºÏ´æ·Å |
| A£® | ̼µ¥ÖÊ£º½ð¸Õʯ¡¢Ê¯Ä«¡¢C60 | B£® | »ìºÏÎ±ùË®¹²´æÎï¡¢¿ÕÆø¡¢Ê¯ÓÍ | ||
| C£® | ÓлúÎÒÒ´¼¡¢¶þÑõ»¯Ì¼¡¢¼×Íé | D£® | »îÆÃ½ðÊô£ºÃ¾¡¢Í¡¢Òø |
| A£® | ÑÇÎøËáÄÆÖÐSeµÄ»¯ºÏ¼ÛΪ+6 | |
| B£® | ÎøÔªËØÊôÓÚÈËÌåÖеij£Á¿ÔªËØ | |
| C£® | nµÄÖµÊÇ6 | |
| D£® | ÎøÔªËØÓëÑõÔªËØµÄ×î±¾ÖÊÇø±ðÊÇÏà¶ÔÔ×ÓÖÊÁ¿²»Í¬ |