ÌâÄ¿ÄÚÈÝ

ij»¯Ñ§ÐËȤС×éΪÁ˲ⶨһÅúʯ»ÒʯÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£¬È¡ÓÃ8gʯ»ÒʯÑùÆ·£¬°Ñ40gÏ¡ÑÎËá·Ö4´Î¼ÓÈëÑùÆ·ÖУ¨ÔÓÖʼȲ»ÓëÑÎËá·´Ó¦£¬Ò²²»ÈÜÓÚË®£©£¬³ä·Ö·´Ó¦ºó¾­¹ýÂË¡¢¸ÉÔïµÈ²Ù×÷£¬×îºó³ÆÁ¿£¬µÃʵÑéÊý¾ÝÈçÓÒ£º£¨»¯Ñ§·½³ÌʽΪ£ºCaCO3+2HCl¨TCaCl2+H2O+CO2¡ü£©
Ï¡ÑÎËáµÄÓÃÁ¿Ê£Óà¹ÌÌåµÄÖÊÁ¿
µÚÒ»´Î¼ÓÈë10g5.5g
µÚ¶þ´Î¼ÓÈë10gM
µÚÈý´Î¼Ó°Ë10g1.2g
µÚËĴμӰË10g1.2g
£¨1£©ÉϱíÖÐMµÄÊýֵӦΪ
 

£¨2£©ÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýΪ
 

£¨3£©×ãÁ¿ÑÎËáÓë100tÕâÖÖʯ»Òʯ·´Ó¦£¬Äܵõ½¶þÑõ»¯Ì¼µÄÖÊÁ¿ÊǶàÉÙ£¿
¿¼µã£º¸ù¾Ý»¯Ñ§·´Ó¦·½³ÌʽµÄ¼ÆËã
רÌ⣺×ۺϼÆË㣨ͼÏñÐÍ¡¢±í¸ñÐÍ¡¢Çé¾°ÐͼÆËãÌ⣩
·ÖÎö£ºµÚÒ»´Î¼ÓÈë10gÏ¡ÑÎËáºó£¬Ê£Óà¹ÌÌåµÄÖÊÁ¿ÊÇ5.5g£¬·´Ó¦µÄ̼Ëá¸ÆÖÊÁ¿Îª£º8g-5.5g=2.5g£¬ËµÃ÷10gÏ¡ÑÎËáÄܺÍ2.5g̼Ëá¸ÆÇ¡ºÃÍêÈ«·´Ó¦£»
µÚ¶þ´Î¼ÓÈë10gÏ¡ÑÎËáºó£¬Èç¹û̼Ëá¸Æ×ãÁ¿£¬Ê£Óà¹ÌÌåµÄÖÊÁ¿Ó¦¸ÃΪ£º5.5g-2.5g=3g£»
µÚÈý´Î¼Ó°Ë10gÏ¡ÑÎËáºó£¬Ê£Óà¹ÌÌåµÄÖÊÁ¿ÊÇ1.2g£¬ËµÃ÷µÚÈý´ÎʵÑéºóʯ»ÒʯÑùÆ·ÖеÄ̼Ëá¸ÆÒÑÍêÈ«·´Ó¦£»
ÔÙ¸ù¾Ý±íÖÐÌṩµÄÊý¾Ý¿ÉÒÔ½øÐÐÏà¹Ø·½ÃæµÄ¼ÆË㣮
½â´ð£º½â£º£¨1£©´ÓÒÔÉÏÊý¾Ý¿ÉÖª£¬ÕâËÄ´ÎʵÑéÖУ¬µÚ¶þ´Î¼ÓÈë10gÏ¡ÑÎËáºó£¬Èç¹û̼Ëá¸Æ×ãÁ¿£¬Ê£Óà¹ÌÌåµÄÖÊÁ¿Ó¦¸ÃΪ£º5.5g-2.5g=3g£¬¼´±íÖÐMµÄÊýֵӦΪ3g£»¹ÊÌ3g£»
£¨2£©Ê¯»ÒʯÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿Îª£º8g-1.2g=6.8g£¬
ʯ»ÒʯÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýΪ£º
6.8g
8g
¡Á100%=85%
´ð£ºÊ¯»ÒʯÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýΪ85%£®
¹Ê´ð°¸Îª£º85%£»
£¨3£©ÉèÄܵõ½¶þÑõ»¯Ì¼µÄÖÊÁ¿Îªx£¬
CaCO3+2HCl¨TCaCl2+H2O+CO2¡ü
  100                 44
  100t¡Á85%           x
100
100t¡Á85%
=
44
x

x=37.4t
´ð£ºÄܵõ½¶þÑõ»¯Ì¼µÄÖÊÁ¿Îª37.4t£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éѧÉúÔËÓüÙÉè·¨ºÍ»¯Ñ§·½³Ìʽ½øÐмÆËãºÍÍÆ¶ÏµÄÄÜÁ¦£¬±È½Ï¼òµ¥£¬Òª×¢Òâ¼ÆËãµÄ¹æ·¶ÐÔºÍ׼ȷÐÔ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ͬѧÃÇÔÚѧϰ¼îµÄ»¯Ñ§ÐÔÖÊʱ£¬×öÁËÈçͼËùʾµÄ¼×ÒÒÁ½¸öʵÑ飮
д³öÒÒʵÑéµÄ»¯Ñ§·´Ó¦·½³Ìʽ£º
 
£¬·´Ó¦¹ý³ÌÖвúÉúµÄÏÖÏóÊÇ
 
£®
ʵÑé½áÊøºó£¬¼×¡¢ÒÒÁ½¸öͬѧ½«·ÏÒºµ¹ÈëʵÑéÊҵķÏÒº¸×£¬½á¹û·¢ÏÖ·ÏÒº»ë
×Dz¢³ÊºìÉ«£¬ËûÃDzúÉúÁËÒÉÎÊ£®
¡¾Ìá³öÎÊÌâ¡¿·ÏÒºÖк¬ÓÐÄÄЩÎïÖÊ£¿
¡¾½»Á÷ÌÖÂÛ¡¿·ÏÒºÖÐÒ»¶¨º¬ÓеÄ̼Ëá¸Æ¡¢Ö¸Ê¾¼ÁË®ºÍÂÈ»¯ÄÆ£¬´ËÍ⻹º¬ÓÐÄÜʹ·ÏÒº³Ê¼îÐÔµÄÎïÖÊÄÜʹ·ÏÒº³Ê¼îÐÔµÄÎïÖÊÊÇʲô£¿Í¬Ñ§ÃÇÓÐÈçϲÂÏ룺
Ð¡ÔÆÈÏΪ£ºÖ»ÓÐ̼ËáÄÆ£»
СºìÈÏΪ£ºÖ»ÓÐÇâÑõ»¯¸Æ£»
СÁÖÈÏΪ£ºÊÇÇâÑõ»¯ÄƺÍ̼ËáÄÆ£®
ÄãÈÏΪ»¹¿ÉÄÜÊÇ
 
£®£¨Ð´Ò»ÖÖ²ÂÏ룩
¡¾ÊµÑéÉè¼Æ¡¿Ð¡·½ÏëÓÃÂÈ»¯¸ÆÈÜÒºÀ´ÑéÖ¤Ð¡ÔÆ¡¢Ð¡ºì¡¢Ð¡ÁֵIJÂÏ룮²éÔÄ×ÊÁÏ»ñϤÂÈ»¯¸ÆÈÜÒº³ÊÖÐÐÔ£¬Éè¼ÆÈçÏÂʵÑ飮ÇëÄ㽫С·½µÄʵÑéÉè¼Æ²¹³äÍêÕû£®
ʵÑéÄÚÈÝÔ¤¼ÆÏÖÏóÔ¤¼Æ½áÂÛ
È¡ÉÙÁ¿·ÏÒº¸×ÖÐÉϲãÇåÒºÓÚÊÔ¹ÜÖУ¬¼ÓÈë¹ýÁ¿ÂÈ»¯¸ÆÈÜÒº£¬¾²Ö㮢ÙÓа×É«³Áµí£¬ÈÜÒº³ÊºìÉ«£®
 
µÄ²ÂÏëÕýÈ·£®
¢Ú
 
 Ð¡ÔƵIJÂÏëÕýÈ·£®
¢Û
 
СºìµÄ²ÂÏëÕýÈ·£®
¡¾·´Ë¼ÍØÕ¹¡¿ÔÚ·ÖÎö»¯Ñ§·´Ó¦ºóËùµÃÎïÖʵijɷÖʱ£¬³ýÁË¿¼ÂÇÉú³ÉÎïÍ⻹Ð迼ÂÇ
 
£®

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

¾«Ó¢¼Ò½ÌÍø