ÌâÄ¿ÄÚÈÝ
ʹÓÃÁÓÖʲÄÁÏ×°ÐÞ·¿ÎÝ¿ÉÄÜ»áÔì³É¼×È©£¨HCHO£©³¬±ê£¬¶ÔÈËÌ彡¿µ²úÉúΣº¦£®£¨1£©ÏÂÁз½·¨ÓÐÀûÓÚ½µµÍ¼×È©ÎÛȾµÄÊÇ______£¨Ñ¡ÌîÐòºÅ£©£®
a£®Ê¹Óúϸñ×°ÐÞ²ÄÁÏ b£®±£³Öͨ·çÁ¼ºÃ c£®ÅçÈ÷ÏãË®
£¨2£©¼×È©·Ö×ÓÖÐÇâÔ×ÓÓëÑõÔ×Ó¸öÊý±ÈÊÇ______£¬¼×È©ÖÐ̼ԪËصÄÖÊÁ¿·ÖÊýÊÇ______£®
£¨3£©×î½ü³É¹¦ÑÐÖƳöÒ»ÖÖµ¥Ô×ÓÒø´ß»¯¼Á£¬ÔÚµÍÎÂϾÍÄÜʹ¼×È©ÓëÑõÆø·´Ó¦Éú³É¶þÑõ»¯Ì¼ºÍË®£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ______ CO2+H2O
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©¸ù¾ÝÓúϸñ×°ÐÞ²ÄÁϺͱ£³ÖÊÒÄÚͨ·çÁ¼ºÃÓÐÀûÓÚ½µµÍ¼×È©ÎÛȾ½øÐнâ´ð£»
£¨2£©¸ù¾Ý¼×È©µÄ»¯Ñ§Ê½ÎªHCHO¿ÉÖªÆäÑõÔ×ÓºÍÇâÔ×Ó¸öÊý±ÈÒÔ¼°Ì¼ÔªËصÄÖÊÁ¿·ÖÊý½øÐнâ´ð£»
£¨3£©¸ù¾Ý¼×È©¸úÑõÆø·´Ó¦Éú³É¶þÑõ»¯Ì¼ºÍË®½øÐнâ´ð£®
½â´ð£º½â£º£¨1£©Óúϸñ×°ÐÞ²ÄÁϺͱ£³ÖÊÒÄÚͨ·çÁ¼ºÃÓÐÀûÓÚ½µµÍ¼×È©ÎÛȾ£¬¶øÏòÊÒÄÚÅçÏãË®Óë½µµÍ¼×È©ÎÛȾÎ޹أ¬¹ÊÑ¡ab£»
£¨2£©Óɼ×È©µÄ»¯Ñ§Ê½ÎªHCHO¿ÉÖª£¬ÇâÔ×ÓÓëÑõÔ×Ó¸öÊý±ÈÊÇ=2£º1£»Ì¼ÔªËصÄÖÊÁ¿·ÖÊý=×100%=40%£»
£¨3£©¼×È©¸úÑõÆø·´Ó¦Éú³É¶þÑõ»¯Ì¼ºÍË®£¬·´Ó¦µÄ»¯Ñ§·½³Ìʽ£ºHCHO+O2CO2+H2O£®²Î¼Ó·´Ó¦µÄ¼×È©ÓëÑõÆøµÄÖÊÁ¿±ÈΪ=£¨12+1×2+16£©£º£º16×2£©=15£º16£®
¹Ê´ð°¸Îª£º£¨1£©ab£»£¨2£©2£º1£»40%£»£¨3£©HCHO+O2CO2+H2O£»15£º16£®
µãÆÀ£º´ËÌâÊÇ¿¼²éÓйؼ×È©µÄ֪ʶ£¬¶¼ÊÇһЩ»ù´¡ÖªÊ¶µÄ¿¼²é£¬ÄѶȽÏС£®
£¨2£©¸ù¾Ý¼×È©µÄ»¯Ñ§Ê½ÎªHCHO¿ÉÖªÆäÑõÔ×ÓºÍÇâÔ×Ó¸öÊý±ÈÒÔ¼°Ì¼ÔªËصÄÖÊÁ¿·ÖÊý½øÐнâ´ð£»
£¨3£©¸ù¾Ý¼×È©¸úÑõÆø·´Ó¦Éú³É¶þÑõ»¯Ì¼ºÍË®½øÐнâ´ð£®
½â´ð£º½â£º£¨1£©Óúϸñ×°ÐÞ²ÄÁϺͱ£³ÖÊÒÄÚͨ·çÁ¼ºÃÓÐÀûÓÚ½µµÍ¼×È©ÎÛȾ£¬¶øÏòÊÒÄÚÅçÏãË®Óë½µµÍ¼×È©ÎÛȾÎ޹أ¬¹ÊÑ¡ab£»
£¨2£©Óɼ×È©µÄ»¯Ñ§Ê½ÎªHCHO¿ÉÖª£¬ÇâÔ×ÓÓëÑõÔ×Ó¸öÊý±ÈÊÇ=2£º1£»Ì¼ÔªËصÄÖÊÁ¿·ÖÊý=×100%=40%£»
£¨3£©¼×È©¸úÑõÆø·´Ó¦Éú³É¶þÑõ»¯Ì¼ºÍË®£¬·´Ó¦µÄ»¯Ñ§·½³Ìʽ£ºHCHO+O2CO2+H2O£®²Î¼Ó·´Ó¦µÄ¼×È©ÓëÑõÆøµÄÖÊÁ¿±ÈΪ=£¨12+1×2+16£©£º£º16×2£©=15£º16£®
¹Ê´ð°¸Îª£º£¨1£©ab£»£¨2£©2£º1£»40%£»£¨3£©HCHO+O2CO2+H2O£»15£º16£®
µãÆÀ£º´ËÌâÊÇ¿¼²éÓйؼ×È©µÄ֪ʶ£¬¶¼ÊÇһЩ»ù´¡ÖªÊ¶µÄ¿¼²é£¬ÄѶȽÏС£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿