ÌâÄ¿ÄÚÈÝ

СǿͬѧǰÍùµ±µØµÄʯ»Òʯ¿óÇø½øÐе÷²é£¬ËûÈ¡»ØÁËÈô¸É¿é¿óʯÑùÆ·£¬¶ÔÑùÆ·ÖеÄ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý½øÐмì²â£¬²ÉÓÃÁËÒÔϵİ취£ºÈ¡ÓÃ8gÕâÖÖʯ»ÒʯÑùÆ·£¬°Ñ40gÏ¡ÑÎËá·ÖËĴμÓÈ룬²âÁ¿¹ý³ÌËùµÃÊý¾Ý¼ûÏÂ±í£¬£¨ÒÑ֪ʯ»ÒʯÑùÆ·Öк¬ÓеÄÔÓÖʲ»ÈÜÓÚË®£¬²»ÓëÑÎËá·´Ó¦£©ÎÊ£º
ÐòºÅ ¼ÓÈëÏ¡ÑÎËáÖÊÁ¿£¨g£© Ê£Óà¹ÌÌåÖÊÁ¿£¨g£©
µÚ1´Î 10 5.5
µÚ2´Î 10 m
µÚ3´Î 10 1.2
µÚ4´Î 10 1.2
£¨1£©8gʯ»ÒʯÑùÆ·Öк¬ÓÐÔÓÖʶàÉÙ¿Ë£¿
£¨2£©ÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¿
£¨3£©ÓÒ±íÖÐmµÄÊýֵӦΪ¶àÉÙ£¿
£¨4£©ÒªµÃµ½280kgµÄCaO£¬ÐèÒªÖÊÁ¿·ÖÊýΪ80%µÄʯ»Òʯ¶àÉÙǧ¿Ë£¿£¨»¯Ñ§·½³ÌʽΪCaCO3
 ¸ßΠ
.
 
CaO+CO2¡ü£©
·ÖÎö£º£¨1£©´ËÌâͨ¹ý²»¶Ï¸Ä±äËù¼ÓÈëµÄÏ¡ÑÎËáµÄÖÊÁ¿£¬¹Û²ìÊ£Óà¹ÌÌåµÄÖÊÁ¿À´ÅжÏÏ¡ÑÎËáºÎʱ²»×㣬ʯ»ÒʯÖÐCaCO3ºÎʱÍêÈ«·´Ó¦£®ÓɱíÖÐÊý¾Ý¿ÉÖª£¬ÔÚµÚÈý´Î¼ÓÈë10gÑÎËáºó£¬¹ÌÌåÊ£ÓàÎïÖÊÁ¿²»ÔÙ¼õÉÙ£¬ËµÃ÷Ê£ÓàµÄ1.2g¹ÌÌå²»ºÍÏ¡ÑÎËá·´Ó¦£¬Ó¦ÎªÔÓÖÊ£®
£¨2£©È»ºó£¬ÓÃ8gʯ»ÒʯÑùÆ·ÖÊÁ¿-ÔÓÖÊÖÊÁ¿=CaCO3ÖÊÁ¿£»ÔÙ³ýÒÔÑùÆ·ÖÊÁ¿£¬¼´¿ÉÇó³öÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£»
£¨3£©µÚÒ»´Î¼ÓÈë10gËᣬ´Ëʱ²»Çå³þËáºÍÑÎÁ½ÕßÊÇ·ñÍêÈ«·´Ó¦£¬»òÕßÄÄÒ»ÎïÖÊÊ£Ó࣮µ«ÊǹÌÌåÓÐ8g-5.5g=2.5g£¬¼´¼ÓÈë10gËáÉÙÁË2.5g¹ÌÌ壮Èç¹û´Ëʱ̼Ëá¸ÆÊ£Ó࣬Ôòÿ¼ÓÈë10gËá¾Í¼õÉÙ2.5g¹ÌÌ壮Èç¹ûÊÇËáÊ£Ó࣬Ôò¼ÓÈë10gËáʱ£¬³ÁµíÖÊÁ¿²»ÔÙ¼õÉÙ£®¶ø¸ù¾Ý¸ø³öµÄÊý¾Ý£¬¹ÌÌåÖÊÁ¿ÔÚ¼õÉÙ£®ËùÒÔÿ10gËáÇ¡ºÃÓë2.5g¹ÌÌå·´Ó¦£®¶øµ±¼ÓÈëµÚ¶þ¸ö10gËáʱ£¬¼´µÚÒ»´Î¼Ó10gËáʱ¹ÌÌåµÄÖÊÁ¿¼õÉÙÓ¦ºÍµÚ¶þ´ÎÒ»Ñù£¬ËùÒÔµÚ¶þ´ÎÊ£ÓàµÄ¹ÌÌåÖÊÁ¿¾ÍÊÇ3g£»
£¨4£©ÓÉÉú³ÉÑõ»¯¸ÆµÄÖÊÁ¿ºÍʯ»ÒʯÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£¬¸ù¾Ý̼Ëá¸Æ·Ö½âµÄ»¯Ñ§·½³Ìʽ¾Í¿ÉÒÔ¼ÆËã³öÐèҪʯ»ÒʯµÄÖÊÁ¿£®
½â´ð£º½â£º£¨1£©ÓɱíÖÐÊý¾Ý¿ÉÖª£¬ÔÚµÚÈý´Î¼ÓÈë10gÑÎËáºó£¬¹ÌÌåÊ£ÓàÎïÖÊÁ¿²»ÔÙ¼õÉÙ£¬ËµÃ÷Ê£ÓàµÄ1.2g¹ÌÌå²»ºÍÏ¡ÑÎËá·´Ó¦£¬Ó¦ÎªÔÓÖÊ£¬ËùÒÔÔÓÖʵÄÖÊÁ¿Îª1.2g£»
¹ÊÌ1.2g£»
£¨2£©ÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý=
8g-1.2g
8g
¡Á100%=85%£»
¹ÊÌ85%£»
£¨3£©µÚÒ»´Î¼ÓÈë10gËᣬ´Ëʱ²»Çå³þËáºÍÑÎÁ½ÕßÊÇ·ñÍêÈ«·´Ó¦£¬»òÕßÄÄÒ»ÎïÖÊÊ£Ó࣮µ«ÊǹÌÌåÓÐ8g-5.5g=2.5g£¬¼´¼ÓÈë10gËáÉÙÁË2.5g¹ÌÌ壮Èç¹û´Ëʱ̼Ëá¸ÆÊ£Ó࣬Ôòÿ¼ÓÈë10gËá¾Í¼õÉÙ2.5g¹ÌÌ壮Èç¹ûÊÇËáÊ£Ó࣬Ôò¼ÓÈë10gËáʱ£¬³ÁµíÖÊÁ¿²»ÔÙ¼õÉÙ£®¶ø¸ù¾Ý¸ø³öµÄÊý¾Ý£¬¹ÌÌåÖÊÁ¿ÔÚ¼õÉÙ£®ËùÒÔÿ10gËáÇ¡ºÃÓë2.5g¹ÌÌå·´Ó¦£®¶øµ±¼ÓÈëµÚ¶þ¸ö10gËáʱ£¬¼´µÚÒ»´Î¼Ó10gËáʱ¹ÌÌåµÄÖÊÁ¿¼õÉÙÓ¦ºÍµÚ¶þ´ÎÒ»Ñù£¬ËùÒÔµÚ¶þ´ÎÊ£ÓàµÄ¹ÌÌåÖÊÁ¿¾ÍÊÇ=5.5g-£¨8g-5.5g£©=3g£»
¹ÊÌ3£»
£¨4£©ÉèÐèҪʯ»ÒʯµÄÖÊÁ¿Îªx£®
CaCO3
 ¸ßΠ
.
 
CaO+CO2¡ü
100       56
x¡Á80%   280Kg
100
56
=
x¡Á80%
280kg
£¬
x=625kg
´ð£ºÐèҪʯ»ÒʯµÄÖÊÁ¿Îª625kg£®
µãÆÀ£ºÊý¾Ý·ÖÎöÖÐҪעÒâ´ÓÊý¾ÝÖÐÌáÁ¶ÐÅÏ¢£¬Èç±íÖеÚËIJ½¹ÌÌåÊÇ1.2g£¬¶ø¸ù¾ÝÏÈÇ°µÄ·ÖÎö£¬Ã¿¼Ó10gÑÎËá¾Í¼õÉÙ2.5g̼Ëá¸Æ£¬×îºóÊ£ÓàµÄ¹ÌÌå1.2g¹ÌÌ壬˵Ã÷̼Ëá¸ÆÒѾ­ÎÞÊ£Ó࣬¾Ý´Ë¿É¶ÔÏà¹ØÎÊÌâ½øÐзÖÎö̽ÌÖ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø