ÌâÄ¿ÄÚÈÝ

8£®£¨1£©Èçͼ¼×ÊÇË®·¨±ä»¯µÄ΢¹Û½á¹¹Ä£ÐÍ£¬¼×±ä»¯ÊôÓÚ»¯Ñ§±ä»¯£¬´Ó΢¹Û½Ç¶È·ÖÎöÆä±ä»¯ÌصãÊÇÓÐеķÖ×ÓÉú³É£»Òұ仯ÊôÓÚÎïÀí±ä»¯£¬´Ó΢¹Û½Ç¶È·ÖÎöÆä±ä»¯µÄÌØµãÊÇ·Ö×ÓûÓб仯£¬·Ö×Ó¼ä¸ô±ä´ó£®
£¨2£©ÈçͼÒÒÊÇÒÒÏ©ÔÚÑõÆøÖÐȼÉÕµÄ΢¹ÛʾÒâͼ£¬·ÖÎöͼʾÐÅÏ¢£¬»Ø´ðÏÂÁÐÎÊÌ⣺
¢ÙͼÖй²ÓÐ4ÖÖ·Ö×Ó£¬ÆäÖÐÊôÓÚµ¥ÖʵÄÊÇB£¬AÊôÓÚÓлúÎÌî¡°ÎÞ»úÎ»ò¡°ÓлúÎ£©£»
¢Úд³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽC2H4+3O2$\frac{\underline{\;µãȼ\;}}{\;}$2H2O+2CO2£®

·ÖÎö £¨1£©¸ù¾ÝÇøÎªÀýµÄ±ä»¯·ÖÎöÅжÏÓйصÄÎÊÌ⣻
£¨2£©¹Û²ìÒÒÏ©ÔÚÑõÆøÖÐȼÉÕµÄ΢¹ÛʾÒâͼ£¬Ð´³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ¾ÝÆäÒâÒå·ÖÎöÅжÏÓйصÄÎÊÌ⣮

½â´ð ½â£º£¨1£©Èçͼ¼×ÊÇË®·¨±ä»¯µÄ΢¹Û½á¹¹Ä£ÐÍ£¬¼×±ä»¯ÊôÓÚ»¯Ñ§±ä»¯£¬´Ó΢¹Û½Ç¶È·ÖÎöÆä±ä»¯ÌصãÊÇÓÐеķÖ×ÓÉú³É£»Òұ仯ÊôÓÚÎïÀí±ä»¯£¬´Ó΢¹Û½Ç¶È·ÖÎöÆä±ä»¯µÄÌØµãÊÇ·Ö×ÓûÓб仯£¬·Ö×Ó¼ä¸ô±ä´ó£®
£¨2£©¸ù¾Ý·Ö×ӵĹ¹³É£¬ÎïÖÊA¿É±íʾΪC2H4£¬ÊǺ¬Ì¼µÄ»¯ºÏÎÊôÓÚÓлúÎÎïÖÊB±íʾΪO2£¬ÎïÖÊC±íʾΪH2O£¬ÎïÖÊD±íʾΪCO2£®¹²±íʾ4ÖзÖ×Ó£¬Ôò¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºC2H4+3O2$\frac{\underline{\;µãȼ\;}}{\;}$2H2O+2CO2£®
¹Ê´ðΪ£º£¨1£©»¯Ñ§£¬ÓÐеķÖ×ÓÉú³É£¬ÎïÀí£¬·Ö×ÓûÓб仯£¬·Ö×Ó¼ä¸ô±ä´ó£»£¨2£©¢Ù4£¬B£¬ÓлúÎ¢ÚC2H4+3O2$\frac{\underline{\;µãȼ\;}}{\;}$2H2O+2CO2£®

µãÆÀ ÀûÓ÷´Ó¦Î¢¹ÛͼÖи÷ÎïÖÊ·Ö×ӵĽṹͼ£¬×¼È·ÅжϷÖ×Ó¹¹³ÉÊǽâ¾öÎÊÌâµÄ»ù´¡ºÍÖØÒªÊֶΣ®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø