ÌâÄ¿ÄÚÈÝ

1£®ÎªÁ˲ⶨijʯ»ÒʯÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£¬Ä³Ñ§Ï°Ð¡×éÈ¡À´Ê¯»ÒʯµÄÑùÆ·£¬²¢ÓÃÏ¡ÑÎËá200g£¬½øÐÐÁËËÄ´ÎʵÑ飨ÿ´Î50g£©£¬½á¹ûÈçÏ£º
ʵÑé´ÎÊý1234
¼ÓÈëʯ»ÒʯÑùÆ·µÄÖÊÁ¿/g5101520
Éú³ÉCO2µÄÖÊÁ¿/g1.763.524.4m
£¨1£©ÓÉʵÑéÊý¾Ý¿ÉÍÆÖªµÚÈý¡¢µÚËÄ´ÎʵÑéÖУ¬Ê¯»ÒʯÓÐÊ£Óࣨ¼´ÑÎËáÁ¿²»×㣩£¬ÔòmµÄֵΪ4.4£®ÈôÑÎËáµÄÁ¿³ä×㣬ÔòmµÄֵӦΪ7.04£®
£¨2£©Çó¸Ãʯ»ÒʯÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£®
£¨3£©ÈôÈ¡100tʯ»ÒʯìÑÉÕ£¨ÔÓÖʲ»·´Ó¦£©¿ÉµÃº¬ÔÓÖʵÄÉúʯ»Ò¶àÉÙ¶Ö£¿

·ÖÎö £¨1£©¹Û²ì²¢¶Ô±È±í¸ñÖеÄÊý¾Ý¿ÉÖª£ºµÚ2´ÎʵÑéÖеÄÊý¾Ý¾ùΪµÚÒ»´ÎʵÑéµÄÁ½±¶£¬¶øµÚ3´Î¼ÓÈëÑùÆ·ÖÊÁ¿ÊǵÚÒ»´ÎµÄÈý±¶£¬¶øÉú³ÉµÄÆøÌåÉÙ£¬ËµÃ÷´ËʱÑÎËáÒÑÍêÈ«·´Ó¦£®ÓÉ´Ë¿ÉÖª£¬3¡¢4´ÎʵÑéÖÐ̼Ëá¸ÆÓÐÊ£Ó࣬ÓÉÉÏÊö·ÖÎö¿ÉÖª£¬ÑÎËáÒÑÍêÈ«·´Ó¦Ê±Éú³É¶þÑõ»¯Ì¼µÄÖÊÁ¿ÊÇ4.4g£¬¼´m=4.4£»
£¨2£©Ì¼Ëá¸ÆµÄÖÊÁ¿·ÖÊý¿É¸ù¾ÝµÚ1´Î»òµÚ2´ÎʵÑéÖжþÑõ»¯Ì¼µÄÖÊÁ¿Çó³ö£®¸ù¾Ý»¯Ñ§·½³ÌʽµÃ³ö¸÷ÎïÖÊÖ®¼äµÄÖÊÁ¿±È£¬Áгö±ÈÀýʽ£¬¼´¿ÉÇó³ö²Î¼Ó·´Ó¦µÄCaCO3µÄÖÊÁ¿£¬È»ºóÔÙ¸ù¾ÝÖÊÁ¿·ÖÊý¹«Ê½½øÐмÆËã¼´¿É£®
£¨3£©¸ù¾Ý̼Ëá¸Æ¸ßÎÂÏ·ֽâÉú³ÉÑõ»¯¸ÆºÍ¶þÑõ»¯Ì¼µÄ»¯Ñ§·½³Ìʽ£¬ÓÉ100tº¬Ì¼Ëá¸Æ80%µÄʯ»ÒʯÖÐ̼Ëá¸ÆµÄÖÊÁ¿¼ÆËã·´Ó¦Éú³É¶þÑõ»¯Ì¼µÄÖÊÁ¿£»ÀûÓÃÖÊÁ¿Êغ㶨ÂÉ£¬ÓÃʯ»ÒʯÖÊÁ¿¼õÈ¥¶þÑõ»¯Ì¼ÖÊÁ¿¼´¿ÉµÃµ½º¬Á¿ÔÓÖʵÄÉúʯ»ÒµÄÖÊÁ¿£®

½â´ð £¨1£©Í¼±í¿ÉÖª5gʯ»ÒʯÑùÆ·ÍêÈ«·´Ó¦Éú³É1.76g CO2£¬µÚ3´Î¼Ó15gʯ»Òʯ²úÉú4.4g CO2£¬¿ÉÖªµÚ3´ÎÑùÆ·ÓÐÊ£Ó࣬ËáÍêÈ«·´Ó¦£¬ÓÉÓÚµÚ4´ÎÓëµÚ3´ÎËáµÄÖÊÁ¿Ò»Ñù¶à£¬ËùÒÔÉú³ÉÆøÌåÒ»Ñù£¬m=4.4£®
ÈôÑÎËáÊÇ×ãÁ¿µÄÔò¿ÉÒÔ°Ñ̼Ëá¸ÆÍêÈ«·´Ó¦µô£¬´ËʱÉú³É¶þÑõ»¯Ì¼µÄÖÊÁ¿Îª£º1.76g¡Á4=7.04g£»
£¨2£©Éè5gʯ»ÒʯÖÐ̼Ëá¸ÆµÄÖÊÁ¿Îªx
CaCO3+2HCl¨TCaCl2+H2O+CO2¡ü
100                   44
 x                    1.76g
$\frac{100}{x}$=$\frac{44}{1.76g}$
½âµÃ£ºx=4g
¸Ãʯ»ÒʯÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýΪ£º$\frac{4g}{5g}$¡Á100%=80%£»
´ð£º¸Ãʯ»ÒʯÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýΪ80%£®
£¨3£©ÉèÉú³É¶þÑõ»¯Ì¼µÄÖÊÁ¿Îªx
CaCO3$\frac{\underline{\;¸ßÎÂ\;}}{\;}$CaO+CO2¡ü
100             44
100t¡Á80%=80t    x
$\frac{100}{80t}$=$\frac{44}{x}$
½âµÃ£ºx¨T35.2t
ËùÒÔº¬ÓÐÔÓÖʵÄÉúʯ»ÒµÄÖÊÁ¿£º100t-35.2t=64.8t
´ð£º£¨2£©¸Ãʯ»ÒʯÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£®
£¨3£©¿ÉµÃº¬ÔÓÖʵÄÉúʯ»Ò64.8¶Ö£®
¹Ê´ð°¸Îª£º£¨1£©4.4£»7.04£»
£¨2£©80%£»  
£¨3£©64.8t£®

µãÆÀ ¸ù¾Ý»¯Ñ§·½³Ìʽ½øÐмÆËãʱ£¬ËùʹÓÃÎïÖʵÄÖÊÁ¿±ØÐëΪ´¿¾»ÎïµÄÖÊÁ¿£¬±¾ÌâÖеÄ100tΪº¬ÔÓÖÊʯ»ÒʯµÄÖÊÁ¿£¬²»ÄÜÖ±½ÓÓÃÓÚ»¯Ñ§·½³ÌʽµÄ¼ÆË㣮

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø