ÌâÄ¿ÄÚÈÝ

ÓÐÒ»ÖÖʯ»ÒʯÑùÆ·£¬ÆäÖк¬ÓеÄÔÓÖÊÊǶþÑõ»¯¹è£¨ËüÊÇÒ»ÖÖ²»ÈÜÓÚË®£¬Ò²²»ÓëÑÎËá·´Ó¦£¬Ä͸ßεĹÌÌåÎïÖÊ£©£¬Ä³Í¬Ñ§Ïë²â¶¨¸ÃÑùÆ·µÄ´¿¶È£¬ËûÈ¡ÓÃ2gÕâÖÖʯ»ÒʯÑùÆ·£¬°Ñ20gÏ¡ÑÎËá·ÖËĴμÓÈ룬³ä·Ö·´Ó¦ºóÊ£Óà¹ÌÌåµÄÖÊÁ¿¼ûϱíËùʾ£º
Ï¡ÑÎËáµÄÖÊÁ¿Ê£Óà¹ÌÌåµÄÖÊÁ¿
µÚ1´Î¼ÓÈë5g1.315g
µÚ2´Î¼ÓÈë5g0.63g
µÚ3´Î¼ÓÈë5g0.3g
µÚ4´Î¼ÓÈë5g0.3g
£¨1£©Çóʯ»ÒʯÑùÆ·ÖеÄÔÓÖÊÖÊÁ¿ÊÇ£¿
£¨2£©Çóʯ»ÒʯÑùÆ·µÄ´¿¶ÈΪ£¿
£¨3£©Çó100KgÕâÖÖ´¿¶ÈµÄʯ»Òʯ³ä·ÖìÑÉպ󣬿ɵõ½¹ÌÌåÑõ»¯¸ÆµÄÖÊÁ¿Îª¶àÉÙǧ¿Ë£¿
¿¼µã£º¸ù¾Ý»¯Ñ§·´Ó¦·½³ÌʽµÄ¼ÆËã
רÌ⣺×ۺϼÆË㣨ͼÏñÐÍ¡¢±í¸ñÐÍ¡¢Çé¾°ÐͼÆËãÌ⣩
·ÖÎö£º£¨1£©ÓÉÓÚÑùÆ·Öгý̼Ëá¸ÆÍ⣬ÆäÓàµÄ³É·Ö¼È²»ÓëÑÎËá·´Ó¦£¬Ò²²»ÈܽâÓÚË®£¬Òò´ËÓɱíÖÐÿ´Î¼ÓÈë5gÏ¡ÑÎËá¹ÌÌå¼õÉÙµÄÖÊÁ¿¹ØÏµ¿ÉÅжϣºÃ¿¼ÓÈë5gÏ¡ÑÎËá¹ÌÌåÓ¦¼õÉÙ0.685g£»¾Ý´Ë¹æÂÉ£¬ÓɵÚËĴμÓÈëÑÎËáºó¹ÌÌåÖÊÁ¿µÄ¼õÉÙֵСÓÚ0.685g¿ÉÅжϴ˴η´Ó¦ºó̼Ëá¸ÆÒÑÍêÈ«·´Ó¦£»
£¨2£©ÀûÓÃÑùÆ·ÔÓÖʵÄÖÊÁ¿£¬ÓÉ´ËÇó³öʯ»ÒʯÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£»
£¨3£©¸ù¾Ý̼Ëá¸Æ¸ßÎÂÏ·ֽⷴӦµÄ»¯Ñ§·½³Ìʽ£¬È·¶¨·Ö½âµÄ̼Ëá¸ÆÓë·Å³ö¶þÑõ»¯Ì¼µÄÖÊÁ¿¹ØÏµ£¬¿ÉÓÉʯ»ÒʯÖÐ̼Ëá¸ÆµÄÖÊÁ¿¼ÆËãÇó³öÄܵõ½¶þÑõ»¯Ì¼ÆøÌåµÄÖÊÁ¿£¬È»ºó¾Í¿ÉÇó³öÊ£Óà¹ÌÌåµÄÖÊÁ¿£®
½â´ð£º½â£º
£¨1£©¸ù¾Ý±íÖеÄʵÑéÊý¾Ý¿ÉµÃ£¬Ã¿¼ÓÈë5gÏ¡ÑÎËᣬ¹ÌÌåÖÊÁ¿¼õÉÙ0.685g£¬µÚÈý´Î¼ÓÈëÏ¡ÑÎËáºó£¬¹ÌÌå¼õÉÙµÄÖÊÁ¿=0.63g-0.3g=0.33g£¬Ð¡ÓÚ0.685g£¬¼´´Ëʱ̼Ëá¸ÆÒÑÍêÈ«·´Ó¦£»ËùÒÔÊ£ÓàµÄ0.3g¹ÌÌ弴ΪÔÓÖʵÄÖÊÁ¿£»
£¨2£©Ê¯»ÒʯÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý=
2g-0.3g
2g
¡Á100%=85%£»
£¨3£©ÉèÄܵõ½¶þÑõ»¯Ì¼µÄÖÊÁ¿Îªx
CaCO3
 ¸ßΠ
.
 
CaO+CO2¡ü
100            44
100Kg¡Á85%      x
100
100Kg¡Á85%
=
44
x

½âµÃ£ºx=37.4Kg
´ð°¸£º
£¨1£©Ê¯»ÒʯÑùÆ·ÖеÄÔÓÖÊÖÊÁ¿ÊÇ0.3g£»
£¨2£©Ê¯»ÒʯÑùÆ·µÄ´¿¶ÈΪ85%£»
£¨3£©100KgÕâÖÖ´¿¶ÈµÄʯ»Òʯ³ä·ÖìÑÉպ󣬿ɵõ½¹ÌÌåÑõ»¯¸ÆµÄÖÊÁ¿Îª37.4Kg£®
µãÆÀ£º¸ù¾Ýͼ±íÖÐÊ£Óà¹ÌÌåµÄÖÊÁ¿£¬·ÖÎöÿ´Î¼ÓÈëÏàͬϡÑÎËáËù¼õÉÙµÄÖÊÁ¿¼´ÑùÆ·Öб»·´Ó¦µô̼Ëá¸ÆµÄÖÊÁ¿£¬ÅжϳöµÚËĴμÓÏ¡ÑÎËáºó̼Ëá¸ÆÍêÈ«·´Ó¦£¬´ËΪ±¾ÌâµÄÍ»ÆÆ¿Ú£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø