£¨12·Ö£©ÁâÃÌ¿óµÄÖ÷Òª³É·ÖÊÇ̼ËáÃÌ£¬»¹º¬ Fe2O3¡¢FeO ¡¢CaO¡¢MgO µÈ³É·Ö¡£Ä³»¯¹¤³§Ó÷ÏÑÎËᣨÖÊÁ¿·ÖÊýÔ¼20%£©ÓëÁâÃÌ¿óÖƱ¸MnCl2¡¤4H2O£¨106¡æʱʧȥһ·Ö×ӽᾧˮ£¬198¡æʱʧȥȫ²¿½á¾§Ë®¶ø³ÉÎÞË®Î£¬²¿·Ö¹¤ÒÕÁ÷³ÌÈçÏ£º
£¨1£©·ÏÑÎËáÓëÁâþ¿óÖÐ̼ËáÃÌ·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º_______________________________¡£
£¨2£©Ëá½þʱ£¬½þ³öʱ¼ä¶ÔÃ̽þ³öÂʵÄÓ°ÏìÈçÓÒͼ£¬¹¤Òµ²ÉÓõÄÊǽþÈ¡60min£¬Æä¿ÉÄÜÔÒòÊÇ£º____________________________________________________¡£
£¨3£©Í¼ÖС°¾»»¯¼ÁX¡±¿ÉÄÜÊÇ________________________¡£
£¨4£©¹ýÂË4»ñµÃµÄÑÎY£¬ÆäÖ÷Òª³É·ÖÊÇ__________________________¡£
£¨5£©Å¨Ëõ½á¾§Ê±£¬±ØÐëÒ»³öÏÖ¾§Ä¤Á¢¿ÌÍ£Ö¹¼ÓÈÈ£¬ÆäÔÒòÊÇ£º_______________________¡£
£¨1£©MnCO3+2HCl=MnCl2+CO2¡ü+H2O£¨3·Ö£©
£¨2£©60minºó£¬ÔÙÑÓ³¤½þ³öʱ£¬Ôö´óÉú²ú³É±¾£¬¶ø½þ³öµÄÔöÁ¿²»Ã÷ÏÔ¡££¨3·Ö£©[À´Ô´:ѧ&¿Æ&Íø]
£¨3£©MnCO3£¨2·Ö£©
£¨4£©ÁòËáþ£¨MgSO4¡¤7H2O£©£¨2·Ö£©
£¨5£©Ë®·ÝºÜÉÙʱ£¬×îÖյõ½µÄ¿ÉÄÜÊÇʧȥ²¿·Ö½á¾§Ë®µÄÂÈ»¯ÃÌ¡££¨2·Ö£©
¡¾½âÎö¡¿£¨1£©Ì¼ËáÃ̺ÍÑÎËá·´Ó¦µÄÉú³ÉÎïÂÈ»¯ÃÌ¡¢Ë®ºÍCO2£¬»¯Ñ§·½³ÌʽΪ
MnCO3+2HCl=MnCl2+CO2¡ü+H2O¡£
£¨2£©¸ù¾ÝͼÏñ¿ÉÖª£©60minºó£¬ÔÙÑÓ³¤½þ³öʱ£¬½þ³öµÄÔöÁ¿²»Ã÷ÏÔ£¬¶øÇÒ»¹»áÔö´óÉú²ú³É±¾¡£
£¨3£©ÒòΪ²»ÄÜÒýÈëеÄÔÓÖÊ£¬ËùÒÔ¡°¾»»¯¼ÁX¡±ÊÇMnCO3¡£
£¨4£©¸ù¾Ýת»¯Í¼¿ÉÖª£¬´ËʱÁôÔÚÈÜÒºÖеÄÑôÀë×Ó³ýÁËÃÌÀë×ÓÍ⣬Ö÷Òª¾ÍÊÇþÀë×Ó£¬ËùÒÔYÊÇÁòËáþ¡£
£¨5£©MnCl2¡¤4H2OÔÚ¼ÓÈÈʱÈÝÒ×ʧȥ½á¾§Ë®£¬µ¼Ö²úÆ·²»´¿¡£
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
£¨12·Ö£©ÁâÃÌ¿óµÄÖ÷Òª³É·ÖÊÇ̼ËáÃÌ£¬»¹º¬ Fe2O3¡¢FeO ¡¢CaO¡¢MgO µÈ³É·Ö¡£Ä³»¯¹¤³§Ó÷ÏÑÎËᣨÖÊÁ¿·ÖÊýÔ¼20%£©ÓëÁâÃÌ¿óÖƱ¸MnCl2¡¤4H2O£¨106¡æʱʧȥһ·Ö×ӽᾧˮ£¬198¡æʱʧȥȫ²¿½á¾§Ë®¶ø³ÉÎÞË®Î£¬²¿·Ö¹¤ÒÕÁ÷³ÌÈçÏ£º
£¨1£©·ÏÑÎËáÓëÁâþ¿óÖÐ̼ËáÃÌ·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º_______________________________¡£
£¨2£©Ëá½þʱ£¬½þ³öʱ¼ä¶ÔÃ̽þ³öÂʵÄÓ°ÏìÈçÓÒͼ£¬¹¤Òµ²ÉÓõÄÊǽþÈ¡60min£¬Æä¿ÉÄÜÔÒòÊÇ£º____________________________________________________¡£
£¨3£©Í¼ÖС°¾»»¯¼ÁX¡±¿ÉÄÜÊÇ________________________¡£
£¨4£©¹ýÂË4»ñµÃµÄÑÎY£¬ÆäÖ÷Òª³É·ÖÊÇ__________________________¡£
£¨5£©Å¨Ëõ½á¾§Ê±£¬±ØÐëÒ»³öÏÖ¾§Ä¤Á¢¿ÌÍ£Ö¹¼ÓÈÈ£¬ÆäÔÒòÊÇ£º_______________________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012½ì½ËÕÊ¡¸ßÈý¸ß¿¼Ñ¹ÖữѧÊÔ¾í £¨´ø½âÎö£© ÌâÐÍ£ºÌî¿ÕÌâ
£¨12·Ö£©ÁâÃÌ¿óµÄÖ÷Òª³É·ÖÊÇ̼ËáÃÌ£¬»¹º¬ Fe2O3¡¢FeO¡¢CaO¡¢MgO µÈ³É·Ö¡£Ä³»¯¹¤³§Ó÷ÏÑÎËᣨÖÊÁ¿·ÖÊýÔ¼20%£©ÓëÁâÃÌ¿óÖƱ¸MnCl2¡¤4H2O£¨106¡æʱʧȥһ·Ö×ӽᾧˮ£¬198¡æʱʧȥȫ²¿½á¾§Ë®¶ø³ÉÎÞË®Î£¬²¿·Ö¹¤ÒÕÁ÷³ÌÈçÏ£º
£¨1£©·ÏÑÎËáÓëÁâþ¿óÖÐ̼ËáÃÌ·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º_______________________________¡£
£¨2£©Ëá½þʱ£¬½þ³öʱ¼ä¶ÔÃ̽þ³öÂʵÄÓ°ÏìÈçÓÒͼ£¬¹¤Òµ²ÉÓõÄÊǽþÈ¡60min£¬Æä¿ÉÄÜÔÒòÊÇ£º____________________________________________________¡£
£¨3£©Í¼ÖС°¾»»¯¼ÁX¡±¿ÉÄÜÊÇ________________________¡£
£¨4£©¹ýÂË4»ñµÃµÄÑÎY£¬ÆäÖ÷Òª³É·ÖÊÇ__________________________¡£
£¨5£©Å¨Ëõ½á¾§Ê±£¬±ØÐëÒ»³öÏÖ¾§Ä¤Á¢¿ÌÍ£Ö¹¼ÓÈÈ£¬ÆäÔÒòÊÇ£º_______________________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com