ÌâÄ¿ÄÚÈÝ

7£®Èçͼ1ÖÐA¡¢B·Ö±ðÊÇij΢Á£µÄ½á¹¹Ê¾Òâͼ£¬»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÈôAÊÇijÑôÀë×ӵĽṹʾÒâͼ£¬Ôòx¿ÉÄÜÊÇÏÂÁÐÖеÄcd£¨Ìî×ÖĸÐòºÅ£©
a£®8b£®10c£® 11d£®12
£¨2£©ÈôB±íʾijÀë×ӵĽṹʾÒâͼ£¬ÔòB±íʾµÄ·ûºÅΪ7
£¨3£©ÈôAÖÐx=13£¬ÔòA¡¢BËù±íʾµÄÔªËØÐγɻ¯ºÏÎïµÄ»¯Ñ§Ê½ÎªAlCl3
£¨4£©ÌìÈ»ÆøµÄÖ÷Òª³É·Ö¼×ÍéºÍË®·´Ó¦¿ÉÖÆµÃË®ÃºÆø£¬Æä·´Ó¦µÄ΢¹ÛʾÒâͼÈçͼ2Ëùʾ£º

д³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ£ºCH4+H2$\frac{\underline{\;Ò»¶¨Ìõ¼þÏÂ\;}}{\;}$CO+3H2O
£¨5£©×ÔÈ»½çµÄˮӲ¶È½Ï¸ß£¬ÐèÒª¾­¹ý£º¢ÙÖó·Ð¢ÚÏû¶¾¢Û¹ýÂË¢Ü×ÔÈ»³ÁµíÕâЩ¾»»¯¹ý³Ì£¬ÆäÖд¦Àí˳ÐòºÏÀíµÄÊǢܢۢڢ٣¨ÌîÐòºÅ£©£®×ÔÀ´Ë®²»ÊÇ´¿Ë®£¬ÈôÒªÓÃÆäÖÆ´¿Ë®£¬¿É²ÉÈ¡µÄ·½·¨ÊÇÕôÁó£®

·ÖÎö £¨1£©µ±ÖÊ×ÓÊý£¾ºËÍâµç×ÓÊý£¬ÎªÑôÀë×Ó£¬½øÐзÖÎö½â´ð£®
£¨2£©µ±ÖÊ×ÓÊý=ºËÍâµç×ÓÊý£¬ÎªÔ­×Ó£¬½øÐзÖÎö½â´ð£®
£¨3£©ÈôAÖÐx=13£¬ÎªÂÁÔªËØ£»BºËÄÚÖÊ×ÓÊýΪ17£¬ÎªÂÈÔªËØ£¬¾Ý´Ë½øÐзÖÎö½â´ð£»
£¨4£©ÓÉʾÒâͼËù±íʾµÄ·´Ó¦ÎªCH4ÔÚO2ÖÐȼÉÕÉú³ÉCO2ºÍH2O£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪCH4+H2$\frac{\underline{\;Ò»¶¨Ìõ¼þÏÂ\;}}{\;}$CO+3H2O£¬¾Ý´Ë·ÖÎö½â´ð¼´¿É£»
£¨5£©¸ù¾Ý¾»Ë®µÄ֪ʶ½øÐзÖÎö£¬³ýÔÓʱ¿ÉÒÔ²ÉÓÃÏȳýÈ¥Ò׳ýµÄÔÓÖÊ£¬ÔÙ³ýÈ¥ÄѳýµÄÔÓÖʵÄ˳Ðò£®Ë®Öк¬ÓеIJ»ÈÜÐÔ¹ÌÌå´ó¿ÅÁ£ÔÓÖÊ¿ÉÒÔͨ¹ý³Á½µ³ýÈ¥£¬²»ÈÜÐÔС¿ÅÁ£¹ÌÌåÔÓÖÊ¿ÉÒÔͨ¹ý¹ýÂ˳ýÈ¥£¬Í¶Ò©Ïû¶¾¿ÉÒÔ³ýȥϸ¾ú΢ÉúÎ¼ÓÈÈÖó·Ð¿ÉÒÔ³ýÈ¥¿ÉÈÜÐÔ¹ÌÌåÔÓÖÊ£®

½â´ð ½â£º£¨1£©µ±ÖÊ×ÓÊý£¾ºËÍâµç×ÓÊý£¬ÎªÑôÀë×Ó£¬ÈôAÊÇijÑôÀë×ӵĽṹʾÒâͼ£¬ÆäºËÍâµç×ÓÊýΪ2+8=10£¬Ôòx£¾10£¬cd·ûºÏÒªÇó£®
£¨2£©µ±ÖÊ×ÓÊý=ºËÍâµç×ÓÊý£¬ÎªÔ­×Ó£¬17=2+8+y£¬y=7£®
£¨3£©ÈôAÖÐx=13£¬ÎªÂÁÔªËØ£»BºËÄÚÖÊ×ÓÊýΪ17£¬ÎªÂÈÔªËØ£¬ÂÁÔªËØÏÔ+3¼Û£¬ÂÈÔªËØÏÔ-1¼Û£¬Ðγɻ¯ºÏÎïµÄ»¯Ñ§Ê½Îª£ºAlCl3£®

£¨4£©ÓÉʾÒâͼËù±íʾµÄ·´Ó¦ÎªCH4ÔÚO2ÖÐȼÉÕÉú³ÉCO2ºÍH2O£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪCH4+H2$\frac{\underline{\;Ò»¶¨Ìõ¼þÏÂ\;}}{\;}$CO+3H2O£»
£¨2£©Ë®Öк¬ÓеIJ»ÈÜÐÔ¹ÌÌå´ó¿ÅÁ£ÔÓÖÊ¿ÉÒÔͨ¹ý³Á½µ³ýÈ¥£¬²»ÈÜÐÔС¿ÅÁ£¹ÌÌåÔÓÖÊ¿ÉÒÔͨ¹ý¹ýÂ˳ýÈ¥£¬Í¶Ò©Ïû¶¾¿ÉÒÔ³ýȥϸ¾ú΢ÉúÎ¼ÓÈÈÖó·Ð¿ÉÒÔ³ýÈ¥¿ÉÈÜÐÔ¹ÌÌåÔÓÖÊ£¬ËùÒÔºÏÀíµÄ³ýÔÓ˳ÐòÊÇ×ÔÈ»³Á½µ¡¢¹ýÂË¡¢Í¶Ò©Ïû¶¾¡¢¼ÓÈÈÖó·Ð£®
ÕôÁó»ñµÃµÄÊÇÕôÁóË®£¬²»º¬ÓÐÆäËüµÄÔÓÖÊ£¬ÖƵõÄÊÇ´¿Ë®£®
¹Ê´ð°¸Îª£º£¨1£©cd£»£¨2£©7£»£¨3£©AlCl3£®£¨4£©CH4+H2$\frac{\underline{\;Ò»¶¨Ìõ¼þÏÂ\;}}{\;}$CO+3H2O£»£¨5£©¢Ü¢Û¢Ú¢Ù£»ÕôÁó£®

µãÆÀ ±¾ÌâÄѶȲ»´ó£¬¿¼²éѧÉú¶ÔÁ£×ӽṹʾÒâͼ¼°ÆäÒâÒåµÄÀí½â£¬Ã÷È·Á£×ÓÖкËÄÚÖÊ×ÓÊýºÍºËÍâµç×ÓÊýÖ®¼äµÄ¹ØÏµÊǽâÌâµÄ¹Ø¼ü£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø