ÌâÄ¿ÄÚÈÝ

17£®ÈçͼÊÇa¡¢b¡¢cÈýÖÖÎïÖʵÄÈܽâ¶ÈÇúÏߣ¬Çë¾Ýͼ»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©PµãµÄº¬ÒåÊÇt1¡æÊ±acµÄÈܽâ¶ÈÏàµÈ£»
£¨2£©ÒªÊ¹½Ó½ü±¥ºÍµÄaÈÜÒº±äΪ±¥ºÍÈÜÒº£¬¿É²ÉÓõÄÒ»ÖÖ´ëÊ©ÊǼÓÈëaÎïÖÊ£¨»ò½µÎ¡¢Õô·¢ÈܼÁ£©£»
£¨3£©ÏÂÁÐ˵·¨ÖУ¬ÕýÈ·µÄÊÇACD£¨ÌîÐòºÅ£©£®
A£®t2¡æÊ±£¬a¡¢b¡¢cÈýÖÖÎïÖʵÄÈܽâ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòÊÇa£¾b£¾c
B£®½«t2¡æÊ±£¬a¡¢b¡¢cÈýÖÖÎïÖʵı¥ºÍÈÜÒº½µÎÂÖÁt1¡æÊ±£¬ÕâÈýÖÖÈÜÒºµÄÈÜÖÊÖÊÁ¿·ÖÊýµÄ´óС¹ØÏµÊÇb£¾c=a
C£®t2¡æÊ±£¬50gÎïÖÊ·ÅÈë50gË®ÖÐÄܵõ½aµÄ±¥ºÍÈÜÒº£¬ÆäÖÐÈÜÖÊÓëÈÜÒºµÄÖÊÁ¿±ÈΪ1£º3
D£®t1¡æÊ±£¬¿ÉÒÔÅäÖÆÖÊÁ¿·ÖÊýÏàµÈµÄa¡¢b¡¢cÈýÖÖÈÜÒº£®

·ÖÎö £¨1£©Èܽâ¶ÈÇúÏߵĽ»µã±íʾ¸ÃζÈÏÂÁ½ÎïÖʵÄÈܽâ¶ÈÏàµÈ£»
£¨2£©²»±¥ºÍÈÜÒº±äΪ±¥ºÍÈÜÒºµÄÒ»°ã·½·¨ÊǼÓÈëÈÜÖÊ¡¢Õô·¢ÈܼÁ¡¢½µÎ£»
£¨3£©A¡¢¾ÝÈܽâ¶ÈÇúÏ߿ɱȽÏͬһζÈϲ»Í¬ÎïÖʵÄÈܽâ¶È´óС£»
B¡¢¾Ý±¥ºÍÈÜÒºÈÜÖʵÄÖÊÁ¿·ÖÊý¼ÆËã·½·¨¼°ÎïÖʵÄÈܽâ¶ÈÊÜζÈÓ°ÏìÇé¿ö·ÖÎö½â´ð£»
C¡¢¾ÝÎïÖʵÄÈܽâ¶ÈÈ·¶¨¼ÓÈëÎïÖÊÊÇ·ñÈ«²¿Èܽ⣻
D¡¢¾Ý±¥ºÍÈÜÒºÈÜÖʵÄÖÊÁ¿·ÖÊý·ÖÎö½â´ð£®

½â´ð ½â£º£¨1£©Í¨¹ý·ÖÎöÈܽâ¶ÈÇúÏß¿ÉÖª£¬PµãµÄº¬ÒåÊÇ£ºt1¡æÊ±£¬a¡¢cÁ½ÎïÖʵÄÈܽâ¶ÈÏàµÈ£»
£¨2£©ÒªÊ¹½Ó½ü±¥ºÍµÄaÈÜÒº±äΪ±¥ºÍÈÜÒº£¬¿É²ÉÓüÓÈëÈÜÖÊ¡¢Õô·¢ÈܼÁ¡¢½µÎµķ½·¨£»
£¨3£©A¡¢t2¡æÊ±£¬a¡¢b¡¢cÈýÖÖÎïÖʵÄÈܽâ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòÊÇa£¾b£¾c£¬ÕýÈ·£»
B£®½«t2¡æÊ±£¬a¡¢b¡¢cÈýÖÖÎïÖʵı¥ºÍÈÜÒº½µÎÂÖÁt1¡æÊ±£¬abµÄÈܽâ¶È¼õС£¬Îö³ö¾§Ì壬ÈÜÖʵÄÖÊÁ¿·ÖÊý¼õС£¬cµÄÈܽâ¶È±ä´ó£¬ÈÜÒºÖÐÈÜÖÊ¡¢ÈܼÁÖÊÁ¿²»±ä£¬ÈÜÖʵÄÖÊÁ¿·ÖÊýÓë½µÎÂǰÏàµÈ£»±¥ºÍÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý=$\frac{Èܽâ¶È}{Èܽâ¶È+100g}$¡Á100%£¬¿ÉÖªÈܽâ¶È´óÔòÈÜÖʵÄÖÊÁ¿·ÖÊý´ó£¬¶øt1¡æÊ±bµÄÈܽâ¶È´óÓÚaµÄÈܽâ¶È´óÓÚ½µÎÂǰcµÄÈܽâ¶È£¬ËùÒÔÕâÈýÖÖÈÜÒºµÄÈÜÖÊÖÊÁ¿·ÖÊýµÄ´óС¹ØÏµÊÇb£¾a£¾c£¬¹Ê´íÎó£»
C£®t2¡æÊ±aµÄÈܽâ¶ÈÊÇ50g£¬¼´100gË®ÖÐ×î¶àÈܽâ50gË®£¬ËùÒÔ50gÎïÖÊ·ÅÈë50gË®ÖÐ×î¶àÈܽâ25g£¬Äܵõ½aµÄ±¥ºÍÈÜÒº£¬ÆäÖÐÈÜÖÊÓëÈÜÒºµÄÖÊÁ¿±ÈΪ25g£º75g=1£º3£¬ÕýÈ·£»
D£®t1¡æÊ±ÈýÖÖÎïÖʵÄÈܽâ¶ÈÏàµÈ£¬±¥ºÍÈÜÒºÖÐÈܽâ¶ÈÏàµÈÔòÈÜÖʵÄÖÊÁ¿·ÖÊýÏàµÈ£¬ËùÒÔ¿ÉÒÔÅäÖÆÖÊÁ¿·ÖÊýÏàµÈµÄa¡¢b¡¢cÈýÖÖ±¥ºÍÈÜÒº£¬ÕýÈ·£»
¹Ê´ð°¸Îª£º£¨1£©t1¡æÊ±acµÄÈܽâ¶ÈÏàµÈ£»
£¨2£©¼ÓÈëaÎïÖÊ£¨»ò½µÎ¡¢Õô·¢ÈܼÁ£©£»
£¨3£©ACD£®

µãÆÀ ±¾ÌâÄѶȲ»ÊǺܴó£¬Ö÷Òª¿¼²éÁ˹ÌÌåµÄÈܽâ¶ÈÇúÏßËù±íʾµÄÒâÒ壬¼°¸ù¾Ý¹ÌÌåµÄÈܽâ¶ÈÇúÏßÀ´½â¾öÏà¹ØµÄÎÊÌ⣬´Ó¶øÅàÑø·ÖÎöÎÊÌâ¡¢½â¾öÎÊÌâµÄÄÜÁ¦£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
7£®Éúʯ»ÒÊÇÒ»ÖÖ´«Í³µÄ½¨Öþ²ÄÁÏ£¬Ë׳ơ°Ê¯»Ò¡±£®¹¤ÒµÉÏͨ¹ýÔÚʯ»ÒÒ¤ÖÐìÑÉÕʯ»ÒÊ¯ÖÆµÃ¡°Ê¯»Ò¡±£¬Æä·´Ó¦Ô­ÀíÊÇCaCO3$\frac{\underline{\;¸ßÎÂ\;}}{\;}$CaO+CO2¡ü£®ÐËȤС×éµÄͬѧ¶ÔijµØ¸Õ³öÒ¤µÄ¡°Ê¯»Ò¡±µÄ³É·Ö½øÐÐ̽¾¿£®
¡¾Ìá³öÎÊÌâ¡¿
¸Õ³öÒ¤µÄ¡°Ê¯»Ò¡±ÓÐÄÄЩ³É·Ö£¿
¡¾²Â    Ïë¡¿
¢ñ£®Ö»ÓÐÑõ»¯¸Æ
¢ò£®Ö»ÓÐ̼Ëá¸Æ
¢ó£®¼ÈÓÐÑõ»¯¸ÆÒ²ÓÐ̼Ëá¸Æ
¡¾ÊµÑé̽¾¿¡¿
£¨1£©¼×ͬѧ´ÓÑùÆ·ÖÐȡһ¶¨Á¿µÄ¹ÌÌåÓÚÊÔ¹ÜÖУ¬²¢¼ÓÈëÒ»¶¨Á¿µÄË®£¬Õñµ´£¬Óа×É«²»ÈÜÎ¼×ͬѧ¾Ý´ËÈÏΪÊÔ¹ÜÖеĹÌÌåΪ̼Ëá¸Æ£¬¼´²ÂÏë¢ò³ÉÁ¢£®ÒÒͬѧÈÏΪÉÏÊöʵÑé²»×ãÒÔÖ¤Ã÷²ÂÏë¢ò³ÉÁ¢£¬ÆäÀíÓÉÊdzÁµíÒ²¿ÉÄÜÊÇδÈܽâµÄÇâÑõ»¯¸Æ£®
£¨2£©ÒÒͬѧ´ÓÑùÆ·ÖÐȡһ¶¨Á¿µÄ¹ÌÌåÓÚÊÔ¹ÜÖУ¬¼ÓÈëÒ»¶¨Á¿µÄË®£¬´¥ÃþÊÔ¹ÜÍâ±Ú£¬¸Ð¾õ·¢ÈÈ£»¼ÌÐøÏòÊÔ¹ÜÖмÓÈ뼸µÎÏ¡ÑÎËᣬûÓз¢ÏÖÆøÅݲúÉú£®ÒÒͬѧ¾Ý´ËÈÏΪÊÔ¹ÜÖеĹÌÌåÖ»ÓÐÑõ»¯¸Æ£¬¼´²ÂÏëI³ÉÁ¢£®±ûͬѧÈÏΪÒÒµÄʵÑé²»×ãÒÔÖ¤Ã÷²ÂÏëI³ÉÁ¢£¬ÀíÓÉÊǵμӵÄÏ¡ÑÎËá²»×ãÁ¿£®
£¨3£©±ûͬѧÈÏΪÀûÓøоõζȱ仯µÄ·½·¨ÅжÏÊÇ·ñÓÐÑõ»¯¸Æ²»¿É¿¿£¬ËûÓÃË®¡¢·Ó̪ÊÔÒººÍÏ¡ÑÎËáÖ¤Ã÷Á˲ÂÏë¢ó³ÉÁ¢£¬ÇëÍê³ÉËûµÄʵÑ鱨¸æ£®
 ÊµÑé²½Öè ÊµÑéÏÖÏó ÊµÑé½áÂÛ
 ¢ÙÈ¡ÉÙÁ¿Ê£Óà¹ÌÌåÓÚÊÔ¹ÜÖУ¬¼ÓË®Õñµ´£¬¹ýÂË
È¡ÂËÒºµÎ¼ÓÎÞÉ«·Ó̪ÈÜÒº
 
ÈÜÒº±äºì
 ²ÂÏë¢ó³ÉÁ¢
 ¢ÚÈ¡ÂËÒºµÎ¼ÓÏ¡ÑÎËá 
ÓÐÆøÅݲúÉú
¡¾Ë¼¿¼¡¿Ê¹Óá°Ê¯»Ò¡±µÄ½¨Öþ¹¤µØÉϳ£ÓÐÒ»¸ö´óµÄʯ»Ò³Ø£¬Ê¹Óá°Ê¯»Ò¡±Ê±£¬ÏȽ«Éúʯ»Òµ¹Èë³ØÄÚË®ÖУ¬Ò»¶Îʱ¼äºó£¬ÔÙÈ¡ÓÃÆäÖеÄʯ»Ò½¬Ê¹Ó㮳¤ÆÚʹÓõÄʯ»Ò³ØÄÚ±Ú»áÖð½¥Ôöºñ£¬ÆäÖ÷ÒªÔ­ÒòÊÇÇâÑõ»¯¸ÆÎüÊÕ¿ÕÆøÖеĶþÑõ»¯Ì¼ÐγÉÄÑÈܵÄ̼Ëá¸Æ£®

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

¾«Ó¢¼Ò½ÌÍø