ÌâÄ¿ÄÚÈÝ

Ŀǰ£¬ÊÀ½çÉÏÉú²úµÄþÓÐ60%À´×Ôº£Ë®£¬ÆäÉú²úÁ÷³ÌͼÈçͼ

£¨1£©±´¿ÇµÄÖ÷Òª»¯Ñ§³É·ÖΪ
CaCO3
CaCO3
£¨Ð´»¯Ñ§Ê½£©£»
£¨2£©Ð´³ö·´Ó¦¢ÚµÄÀë×Ó·½³Ìʽ£º
Mg£¨OH£©2+2H+=Mg2++2H2O
Mg£¨OH£©2+2H+=Mg2++2H2O
£»
£¨3£©Ð´³öMgÓëCO2·´Ó¦µÄ»¯Ñ§·½³Ìʽ£¬²¢±ê³öµç×Ó×ªÒÆµÄ·½ÏòÓëÊýÄ¿£º
£»ÆäÖл¹Ô­¼ÁÊÇ
Mg
Mg
£»±»»¹Ô­µÄÔªËØÎª
C
C
£®
£¨4£©µç½âÂÈ»¯Ã¾ËùµÃµÄÂÈÆø³ýÓÃÓÚÉú²úÑÎËáÍ⣬Çë¾Ù³öÂÈÆøÔÚ¹¤ÒµÉϵÄÁíÒ»ÖÖÓÃ;£¨Óû¯Ñ§·½³Ìʽ±íʾ£©
2Ca£¨OH£©2+2Cl2¨T2H2O+CaCl2+Ca£¨ClO£©2
2Ca£¨OH£©2+2Cl2¨T2H2O+CaCl2+Ca£¨ClO£©2
£®
·ÖÎö£º£¨1£©±´¿ÇµÄÖ÷Òª»¯Ñ§³É·ÖΪ̼Ëá¸Æ£»
£¨2£©¸ù¾ÝÁ÷³Ìͼ¿ÉÖª·´Ó¦¢ÚÊÇÇâÑõ»¯Ã¾³ÁµíÓëÑÎËá·´Ó¦£»
£¨3£©ÔÚÑõ»¯»¹Ô­·´Ó¦ÖУ¬»¯ºÏ¼ÛÉý¸ßÔªËØÊ§µç×Ó£¬»¯ºÏ¼Û½µµÍÔªËØµÃµ½µç×Ó£¬µÃʧµç×ÓÊýÏàµÈ¼´Îª×ªÒƵç×ÓÊý£»»¯ºÏ¼Û½µµÍÔªËØÔÚ·´Ó¦Öб»»¹Ô­£¬»¯ºÏ¼ÛÉý¸ßÔªËØËùÔڵķ´Ó¦ÎïÊÇ»¹Ô­¼Á£»
£¨4£©ÀûÓÃÂÈÆøÓëʯ»ÒÈéÖÆÈ¡Æ¯°×·Û£®
½â´ð£º½â£º£¨1£©±´¿ÇµÄÖ÷Òª»¯Ñ§³É·ÖΪ̼Ëá¸Æ£¬¹Ê´ð°¸Îª£ºCaCO3£»
£¨2£©·´Ó¦¢ÚÊÇÇâÑõ»¯Ã¾³ÁµíÓëÑÎËá·´Ó¦£¬·½³ÌʽΪ£ºMg£¨OH£©2+2HCl=MgCl2+2H2O£¬Àë×Ó·½³ÌʽΪ£ºMg£¨OH£©2+2H+=Mg2++2H2O£¬
¹Ê´ð°¸Îª£ºMg£¨OH£©2+2H+=Mg2++2H2O£»
£¨3£©ÔÚÑõ»¯»¹Ô­·´Ó¦2Mg+CO2
 µãȼ 
.
 
2Mg0+CÖУ¬Ã¾ÔªËØ»¯ºÏ¼ÛÉý¸ß£¬±»Ñõ»¯£¬×÷»¹Ô­¼Á£¬Ì¼ÔªËØ»¯ºÏ¼Û½µµÍ£¬±»»¹Ô­£¬×÷Ñõ»¯¼Á£¬µÃʧµç×ÓÊýÏàµÈΪ4£¬µç×Ó×ªÒÆÇé¿öÈçÏ£º£¬¹Ê´ð°¸Îª£º£»Mg£»C£»
£¨4£©ÀûÓÃÂÈÆøÓëʯ»ÒÈéÖÆÈ¡Æ¯°×·Û£¬·½³ÌʽΪ£º2Ca£¨OH£©2+2Cl2¨T2H2O+CaCl2+Ca£¨ClO£©2£¬
¹Ê´ð°¸Îª£º2Ca£¨OH£©2+2Cl2¨T2H2O+CaCl2+Ca£¨ClO£©2£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÁËþµÄÖÆ±¸Á÷³Ì£¬Éæ¼°µ½Ñõ»¯»¹Ô­·´Ó¦µÄ֪ʶ£¬×¢Òâ¶ÔӦ֪ʶµÄ»ýÀÛ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø