ÌâÄ¿ÄÚÈÝ
7£®¸ù¾ÝÏÂÁÐ×°ÖûشðÎÊÌ⣮£¨1£©Í¼¼×ËùʾװÖÿÉÓÃÀ´²âÁ¿Éú³ÉCO2µÄÌå»ý£¬ÆäÖÐÔÚË®ÃæÉÏ·ÅÒ»²ãÖ²ÎïÓ͵ÄÄ¿µÄÊÇ·ÀÖ¹¶þÑõ»¯Ì¼ÈÜÓÚË®²¢ÓëË®·¢Éú·´Ó¦£¬Ö²ÎïÓÍÉÏ·½ÔÓÐµÄ¿ÕÆø¶ÔʵÑéµÄ½á¹ûûÓУ¨Ìî¡°ÓС±»ò¡°Ã»ÓС±£©Ã÷ÏÔÓ°Ï죮
£¨2£©Í¼ÒÒËùʾװÖÃΪ²â¶¨¿ÕÆøÖÐÑõÆøº¬Á¿µÄʵÑ飮
¢Ù¹ã¿ÚÆ¿Öз¢·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ4P+5O2$\frac{\underline{\;µãȼ\;}}{\;}$2P2O5£®
¢ÚÓйØËµ·¨ÕýÈ·µÄÊÇC£¨Ìî×Öĸ£©£®
A£®È¼ÉÕ³×ÖеĺìÁ׿ÉÒÔ»»³Éľ̿
B£®ºìÁ×Ô½¶à£¬¹ã¿ÚÆ¿ÄÚˮλÉÏÉýÔ½¸ß
C£®×°ÖÃÆøÃÜÐÔÁ¼ºÃÊǸÃʵÑé³É¹¦µÄÖØÒªÒòËØÖ®Ò»£®
·ÖÎö £¨1£©¸ù¾ÝʵÑéÄ¿µÄ¼°¶þÑõ»¯Ì¼µÄË®ÈÜÐÔ½øÐзÖÎöÖ²ÎïÓ͵Ä×÷Ó㬸ù¾ÝÅÅË®·¨²âÆøÌåµÄÌå»ýµÄÔÀíÅÐ¶Ï¿ÕÆøµÄÓ°Ï죻
£¨2£©ºìÁ×ÓëÑõÆø·´Ó¦Éú³ÉÎåÑõ»¯¶þÁ×£¬Ôì³É²âµÃÑõÆøµÄÌå»ý·ÖÊýСÓÚÎå·ÖÖ®Ò»µÄÒòËØ¿ÉÒÔ´ÓÒÔÏÂËĸö·½Ã濼ÂÇ£º×°ÖÃÊÇ·ñÂ©Æø£»ºìÁ×µÄÓÃÁ¿ÊÇ·ñ³ä×㣻ƿÄÚµÄÑõÆøÊÇ·ñºÄ¾¡£»×°ÖÃÊÇ·ñÀäÈ´µ½ÊÒΣ®
½â´ð ½â£º£¨1£©Í¼¼×ÊDzÉÓÃÅÅË®·¨²â¶þÑõ»¯Ì¼µÄÌå»ý£¬ÓÃÁ¿Í²²âÁ¿Ë®µÄÌå»ý´Ó¶ø²â¶þÑõ»¯Ì¼µÄÌå»ý£»¶þÑõ»¯Ì¼ÄÜÈÜÓÚË®£¬ËùÒÔÒªÔÚË®µÄÉÏ·½·ÅÒ»²ãÖ²ÎïÓÍ£¬·ÀÖ¹¶þÑõ»¯Ì¼ÈÜÓÚË®£®ÅÅË®·¨²âÆøÌåÌå»ýµÄÔÀíÊÇÀûÓÃÅųöË®µÄÌå»ýºÍ½øÈë×°ÖÃÖÐµÄÆøÌåµÄÌå»ýÏàµÈµÄÔÀí½øÐеģ¬ËùÒÔÔÚûÓжþÑõ»¯Ì¼Éú³Éʱ£¬Ê¢Ë®µÄ¼¯ÆøÆ¿ÖÐѹǿºÍÍâ½ç´óÆøÑ¹ÊÇÏàµÈ£¬µ±ÓжþÑõ»¯Ì¼ÆøÌåÉú³Éʱ£¬¼¯ÆøÆ¿ÄÚÆøÌåѹǿÔö´ó£¬½«Ë®Åųö£¬ËùÒÔÓÍÉÏ·½µÄ¿ÕÆø¶ÔʵÑé½á¹ûûÓÐÓ°Ï죮
£¨2£©¢ÙºìÁ×ÓëÑõÆø·´Ó¦Éú³ÉÎåÑõ»¯¶þÁ×£¬·½³ÌʽΪ4P+5O2 $\frac{\underline{\;µãȼ\;}}{\;}$2P2O5
¢ÚA¡¢ÓÉÓÚľ̿ȼÉյIJúÎïÊǶþÑõ»¯Ì¼ÆøÌ壬ƿÄÚµÄѹǿ²»±ä£¬²»Äܲâ³ö¿ÕÆøÖÐÑõÆøµÄº¬Á¿£®¹Ê´í£®
B¡¢ºìÁ×µÄÁ¿×㣬Äܺľ¡ÑõÆø£¬Òò´ËʵÑéÖкìÁ××ãÁ¿¼´¿É£¬²¢²»ÊÇÔ½¶à£¬Ë®Î»ÉÏÉýÔ½¸ß£¬¹Ê´í£®
C¡¢×°Öò»Â©ÆøÊDzÅÄܱ£Ö¤¸ÃʵÑéÊÇÔÚÒ»¸öÃܱյĻ·¾³ÖнøÐе쬲ÅÄÜʹʵÑé¸ü¼Ó׼ȷ£¬Òò´Ë£¬¸ÃÑ¡ÏîµÄ˵·¨ÊÇÕýÈ·µÄ£»
¹Ê´ð°¸Îª£º£¨1£©·ÀÖ¹¶þÑõ»¯Ì¼ÈÜÓÚË®²¢ÓëË®·¢Éú·´Ó¦ ûÓÐ
£¨2£©¢Ù4P+5O2 $\frac{\underline{\;µãȼ\;}}{\;}$2P2O5£» ¢ÚC
µãÆÀ ´ËÌâÒ×´íµãÔÚÖ²ÎïÓ͵Ä×÷Óü°ÉÏ·½¿ÕÆø¶ÔʵÑé½á¹ûÓÐûÓÐÓ°Ï죬¿¼²éѧÉúÀûÓÃ֪ʶ·ÖÎöÎÊÌâµÄÄÜÁ¦£®
| A£® | Fe¡úFe3O4 | B£® | C¡úCO2 | C£® | NaNO3¡úNaCl | D£® | Mg¡úMgO |