ÌâÄ¿ÄÚÈÝ
1£®Ëæ×ÅÆû³µÊýÁ¿µÄ¾çÔö£¬½â¾öÆû³µ´øÀ´µÄ»·¾³ÎÊÌâÒѳÉΪÆû³µÐÐÒµÑо¿µÄÒ»Ïî¿ÎÌ⣮£¨1£©ÇâÆøÔÚ¿ÕÆøÖÐȼÉյĻ¯Ñ§·½³ÌʽΪ2H2+O2$\frac{\underline{\;µãȼ\;}}{\;}$2H2O£¬µ«Ç⶯Á¦Æû³µÄ¿Ç°»¹²»ÄÜÆÕ¼°£¬ÔÒòÊÇÖÆÈ¡³É±¾¸ß£®£¨´ðÒ»µã£©
£¨2£©¾ÝÓ¢¹ú¡¶Ð¿ÆÑ§¼Ò¡·ÔÓÖ¾±¨µÀ£¬ÒÔÉ«ÁпÆÑ§¼Ò·¢Ã÷ÁËÒ»ÖÖ³µÓÃÖÆÇâ×°Öã¬×°ÖÃÖÐÖÆÇâÆøµÄÔÀí£ºÅð£¨B£©ºÍË®ÔÚ¸ßÎÂÏ·´Ó¦£¬Éú³ÉÇâÑõ»¯ÅðºÍÇâÆø£®ÒÑÖªÑõ»¯ÅðµÄ»¯Ñ§Ê½ÎªB2O3£¬ÔòÅðºÍË®·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ2B+6H2O$\frac{\underline{\;¸ßÎÂ\;}}{\;}$2B£¨OH£©3+3H2¡ü£®
·ÖÎö £¨1£©¸ù¾ÝÇâÆøÓëÑõÆøÔÚµãȼÌõ¼þÏ·´Ó¦Éú³Éˮд³ö»¯Ñ§·½³Ìʽ¼´¿É£»¸ù¾ÝÇâÆøµÄÐÔÖʼ°²»ÄÜÆÕ¼°µÄÔÒò·ÖÎö»Ø´ð£»
£¨2£©¸ù¾ÝÅð£¨B£©ºÍË®ÔÚ¸ßÎÂÏ·´Ó¦£¬Éú³ÉÇâÑõ»¯Åð[B£¨OH£©3]ºÍÇâÆøÐ´³ö»¯Ñ§·´Ó¦Ê½£®
½â´ð ½â£º£¨1£©ÇâÆøÓëÑõÆøÔÚµãȼÌõ¼þÏ·´Ó¦Éú³ÉË®£®¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2H2+O2$\frac{\underline{\;µãȼ\;}}{\;}$2H2O£®
Ç⶯Á¦Æû³µÄ¿Ç°»¹²»ÄÜÆÕ¼°µÄÔÒòÊÇ£ºÇâÆøÖÆÈ¡³É±¾¸ß£¬ÔÚÖü´æ¡¢ÔËÊäµÈ·½Ã滹´æÔÚ¼¼ÊõÉϵÄÀ§ÄÑ£®
¹Ê´ð°¸Îª£º2H2+O2$\frac{\underline{\;µãȼ\;}}{\;}$2H2O£»ÖÆÈ¡³É±¾¸ß£»
£¨2£©Åð£¨B£©ºÍË®ÔÚ¸ßÎÂÏ·´Ó¦£¬Éú³ÉÇâÑõ»¯Åð[B£¨OH£©3]ºÍÇâÆø£¬Æä·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2B+6H2O$\frac{\underline{\;¸ßÎÂ\;}}{\;}$2B£¨OH£©3+3H2¡ü£®
¹Ê´ð°¸Îª£º2B+6H2O$\frac{\underline{\;¸ßÎÂ\;}}{\;}$2B£¨OH£©3+3H2¡ü£®
µãÆÀ ÄÜÔ´ÎÊÌâÊǵ±½ñÉç»áµÄ½¹µãÎÊÌ⣬ÐÂÐÍÄÜÔ´µÄ¿ª·¢ºÍÀûÓõÄÏà¹ØÎÊÌâÒ²³ÉΪÖп¼µÄÖØµãÖ®Ò»£®
| A£® | À¯ÖòȼÉÕ | B£® | ½ðÊôÉúÐâ | C£® | µÆÅÝ·¢¹â | D£® | ¹âºÏ×÷Óà |
| A£® | ½«ºÓË®¾¹ý³Áµí¡¢¹ýÂË¡¢»îÐÔÌ¿Îü¸½µÈ¾»»¯´¦Àíºó£¬ËùµÃµÄË®¾ÍÊÇ´¿Ë® | |
| B£® | ³¤ÆÚÒûÓÃÕôÁóË®¶ÔÈËÌ彡¿µÓÐÒæ | |
| C£® | Ï´µÓ¼ÁÄÜÏ´µÓ²Í¾ßÉÏÓÍÎÛµÄÔÒòÊÇÏ´µÓ¼Á¿ÉÒÔʹÓÍÖ¬È黯 | |
| D£® | ʵÑéÊÒÖк¬ÓÐÑÎËáµÄ·ÏË®¿ÉÒÔÖ±½Óµ¹ÈëÏÂË®µÀ |
| A£® | ƶѪ | B£® | ¹ÇÖÊÊèËÉ | C£® | ¼××´ÏÙÖ×´ó | D£® | Éú³¤³Ù»º |