ÌâÄ¿ÄÚÈÝ

10£®ÄòËØ¡¾CO£¨NH2£©2¡¿Êǵª·ÊÖÐ×îÖ÷ÒªµÄÒ»ÖÖ£¬º¬µªÁ¿×î¸ß£¬ÔÚÍÁÈÀÖв»²ÐÁôÈκÎÓк¦ÎïÖÊ£¬³¤ÆÚʹÓÃûÓв»Á¼Ó°Ï죮¼ÆËã
£¨1£©CO£¨NH2£©2Öк¬ÓÐ4£¨Ð´Êý×Ö£©ÖÖÔªËØ
£¨2£©CO£¨NH2£©2 µÄÏà¶Ô·Ö×ÓÖÊÁ¿ÊÇ60£®
£¨3£©Ì¼¡¢Ñõ¡¢Çâ¡¢µªËÄÖÖÔªËØµÄÖÊÁ¿±È3£º4£º1£º7
£¨4£©Ì¼¡¢Ñõ¡¢Çâ¡¢µªËÄÖÖÔªËØµÄÖÊÁ¿·ÖÊý×î´óµÄÊǵª
£¨5£©Èô CO£¨NH2£©2Öк¬ÓÐ3gµªÔªËØ£¬Ôò¸ÃCO£¨NH2£©2µÄÖÊÁ¿ÎªÊǶàÉÙ¿Ë£¨¼ÆËã½á¹û±£ÁôÖÁ0.1£©
£¨6£©120gÄòËØÖÐËùº¬µÄµªÔªËØÓë¶àÉÙ¿ËÁòËáï§£¨NH4£©2SO4º¬µªÔªËØÏàͬ
£¨7£©Ä³ÄòÒºÑùÆ·Öк¬ÄòËØ0.2%£¬Ôò¸ÃÄòÒºÖꬵªÔªËصÄÖÊÁ¿·ÖÊý£®

·ÖÎö £¨1£©¸ù¾ÝÄòËØµÄ»¯Ñ§Ê½·ÖÎö½â´ð£®
£¨2£©¸ù¾ÝÏà¶Ô·Ö×ÓÖÊÁ¿Îª¹¹³É·Ö×ӵĸ÷Ô­×ÓµÄÏà¶ÔÔ­×ÓÖÊÁ¿Ö®ºÍ£¬½øÐзÖÎö½â´ð£®
£¨3£©¸ù¾Ý»¯ºÏÎïÖи÷ÔªËØÖÊÁ¿±È=¸÷Ô­×ÓµÄÏà¶ÔÔ­×ÓÖÊÁ¿¡ÁÔ­×Ó¸öÊýÖ®±È£¬½øÐзÖÎö½â´ð£®
£¨4£©¸ù¾ÝÎïÖÊÖÐÔªËØµÄÖÊÁ¿±È·ÖÎö½â´ð£»
£¨5£©¸ù¾Ý»¯ºÏÎïÖÐÄ³ÔªËØµÄÖÊÁ¿=¸Ã»¯ºÏÎïµÄÖÊÁ¿¡Á¸ÃÔªËØµÄÖÊÁ¿·ÖÊý£¬½øÐзÖÎö½â´ð£®
£¨6£©¸ù¾Ý»¯ºÏÎïÖÐÄ³ÔªËØµÄÖÊÁ¿=¸Ã»¯ºÏÎïµÄÖÊÁ¿¡Á¸ÃÔªËØµÄÖÊÁ¿·ÖÊý£¬½øÐзÖÎö½â´ð£®
£¨7£©ÄòËØÖеªÔªËصÄÖÊÁ¿·ÖÊý=$\frac{Ïà¶ÔÔ­×ÓÖÊÁ¿¡ÁÔ­×Ó¸öÊý}{Ïà¶Ô·Ö×ÓÖÊÁ¿}$¡Á100%£¬ÑùÆ·ÖÐÄòËØµÄÖÊÁ¿·ÖÊý£¨´¿¶È£©¿ÉÀí½âΪ£º$\frac{»¯·ÊÖеªÔªËصÄÖÊÁ¿·ÖÊý}{´¿¾»µÄÄòËØÖеªÔªËصÄÖÊÁ¿·ÖÊý}$¡Á100%£¬¸ù¾Ý´Ë¹«Ê½½øÐмÆËã¼´¿É£®

½â´ð ½â£º£¨1£©CO£¨NH2£©2Öк¬ÓÐ̼¡¢Ñõ¡¢µª¡¢ÇâËÄÖÖÔªËØ£»
£¨2£©ÄòËØµÄÏà¶Ô·Ö×ÓÖÊÁ¿ÊÇ12+16+£¨14+2£©¡Á2=60£®
£¨3£©ÄòËØÖÐ̼¡¢Ñõ¡¢Çâ¡¢µªËÄÖÖÔªËØµÄÖÊÁ¿±È12£º16£º£¨1¡Á2¡Á2£©£º£¨14¡Á2£©=3£º4£º1£º7£®
£¨4£©ÓÉ£¨3£©¿ÉÖª£ºÄòËØÖеªÔªËصÄÖÊÁ¿±È×î´ó£¬ÔòÆäÔªËØµÄÖÊÁ¿·ÖÊý×î´ó£»
£¨5£©ÐèÒªÄòËØµÄÖÊÁ¿Îª3g¡Â$\frac{14¡Á2}{60}$¡Á100%¡Ö6.4g£®
£¨6£©ÉèÐèÒªÁòËáï§µÄÖÊÁ¿Îªx£¬Ôò120g¡Á$\frac{14¡Á2}{60}$¡Á100%=x¡Á$\frac{14¡Á2}{14¡Á2+1¡Á8+32+16¡Á4}$¡Á100%£¬x=264g£®
£¨7£©ÄòËØÖеªÔªËصÄÖÊÁ¿·ÖÊý=$\frac{14¡Á2}{60}$¡Á100%¡Ö46.7%£»
¹Ê¸ÃÑùÆ·ÖеªÔªËصÄÖÊÁ¿·ÖÊýÊÇ£º46.7%¡Á0.2%¡Ö0.09%£®
¹Ê´ð°¸Îª£º£¨1£©4£»£¨2£©60£»£¨3£©3£º4£º1£º7£»£¨4£©µª£»£¨5£©6.4g£»£¨6£©264g£»£¨7£©0.09%£®

µãÆÀ ±¾ÌâÄѶȲ»´ó£¬¿¼²éͬѧÃÇÁé»îÔËÓû¯Ñ§Ê½µÄÓйؼÆËã½øÐзÖÎöÎÊÌâ¡¢½â¾öÎÊÌâµÄÄÜÁ¦£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
2£®ÇëÄã²ÎÓëÏÂÁÐ̽¾¿£º
¡¾ÎÊÌâÇé¾°¡¿ÔÚ¿ÎÍâ»î¶¯ÖУ¬Ð¡±ó°´Õտα¾ÊµÑ飨¼ûͼ1£©Ì½¾¿Î¢Á£µÄÐÔÖÊʱ£¬Îŵ½Á˴̼¤ÐԵݱ棬ÓÚÊÇ£¬Ð¡±óÔÚÀÏʦµÄÖ¸µ¼Ï£¬Éè¼ÆÁËÈçͼ2µÄʵÑé×°Ö㬽øÐÐͬÑùµÄʵÑ飬½á¹û²»ÔÙÓд̼¤ÐԵݱ棬²¢ÇÒ¿ìËÙ³öÏÖʵÑéÏÖÏ󣬵õ½Á˺Ϳα¾ÊµÑéͬÑùµÄ½áÂÛ£®

¡¾ÊµÑé̽¾¿Óë½áÂÛ¡¿Ð¡±óÓÃͼ2×°ÖýøÐÐʵÑ飮
£¨1£©µÎÈëÉÙÁ¿Å¨°±Ë®ºó£¬ÊªÈóµÄ·Ó̪ÂËÖ½Ìõ²úÉúµÄÏÖÏóÊÇÂËÖ½Ìõ±äºì£»´Ó΢¹Û½Ç¶È·ÖÎö£¬´ËÏÖÏó¿É˵Ã÷µÄ½áÂÛÊÇ·Ö×ÓÔÚ²»¶ÏµÄÔ˶¯£®
£¨2£©¡°Í¼2µÄʵÑé×°Ö㬿ìËÙ³öÏÖʵÑéÏÖÏó¡±ËµÃ÷¹ÌÌåÇâÑõ»¯ÄÆÓöµ½Å¨°±Ë®Ê±¿ÉÄÜ»á·ÅÈÈ £¨Ìî¡°·ÅÈÈ¡±»ò¡°ÎüÈÈ¡±£©£®
£¨3£©ºÍ¿Î±¾ÊµÑé±È½Ï£¬Ð¡±ó¸Ä½øºóµÄ×°ÖõÄÓŵãÊÇ£¨Ð´³öÁ½µã£©
¢Ù½ÚÔ¼Ò©Æ·£»¢ÚÏÖÏóÃ÷ÏÔ£®
¡¾Ë¼Î¬ÍØÕ¹¡¿Ð¡ÃÄÊÜС±óʵÑéµÄÆô·¢£¬½«Í¼2×°ÖýøÒ»²½¸Ä×°³Éͼ3×°Öã¬ÓÃÓÚÑéÖ¤¶þÑõ»¯Ì¼µÄÐÔÖÊ£®
£¨1£©´ò¿ª»îÈûKµÎÈëÏ¡ÑÎËáºó£¬Ð¡ÊÔ¹ÜÖз¢ÉúµÄ·´Ó¦µÄ±í´ïʽΪ̼Ëá¸Æ+ÑÎËá¡úÂÈ»¯¸Æ+Ë®+¶þÑõ»¯Ì¼£¬·¢ÏÖÁ½ÌõÓÃ×ÏɫʯÈïÊÔÒºÈóʪµÄÊÔÖ½¶¼±äºì£¬ÇëÄã·ÖÎöÁ½ÌõÊÔÖ½±äºìµÄÇé¿öÊÇA£®
A£®ÏÂÃæÏȱäºì£¬ÉÏÃæºó±äºì    B£®ÉÏÃæºÍÏÂÃæÒ»Æð±äºì
C£®ÉÏÃæÏȱäºì£¬ÏÂÃæºó±äºì    D£®ÒÔÉϾùÓпÉÄÜ
СÃĴӿα¾ÊµÑéÖÐÖªµÀ£¬¶þÑõ»¯Ì¼ºÍË®±¾Éí¶¼²»ÄÜʹʯÈï±äÉ«£¬Òò¶øËýÈÏΪÒÔÉÏÁ½¸ö±ä»¯¿ÉÑéÖ¤µÄ¶þÑõ»¯Ì¼µÄÐÔÖÊÊÇÃܶȴóÓÚ¿ÕÆø¡¢ÄÜÓëË®·´Ó¦Éú³É̼Ëᣮ
£¨2£©Ð¡ÈáÈÏΪСÃĵÄ×°Öû¹¿ÉÒÔÑéÖ¤£º¢Ù¶þÑõ»¯Ì¼ÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×Ç£»¢Ú¶þÑõ»¯Ì¼²»ÄÜȼÉÕ£¬Ò²²»Ö§³ÖȼÉÕ£®Ð¡ÈáΪÍê³É×Ô¼ºµÄÁ½¸öÑé֤ʵÑ飬¶ÔСÃĵÄʵÑé½øÐеļòµ¥¸Ä½ø£ºÑéÖ¤¢ÙµÄ²Ù×÷ÊÇÔÚ´óÊԹܵײ¿Ô¤ÏÈ·ÅÉÙÁ¿³ÎÇåʯ»ÒË®»òÓò£Á§°ôպȡ·ÅÔÚÖ§¹Ü¿Ú¡¢ÑéÖ¤¢ÚµÄ²Ù×÷ÓÃȼ×ŵÄľÌõ·ÅÔÚÖ§¹Ü¿Ú£®

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

¾«Ó¢¼Ò½ÌÍø