ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿CaCO3ÔÚÉú²úÉú»îÖÐÓй㷺µÄÓÃ;¡£
£¨1£©ìÑÉÕʯ»Òʯ¿ÉÖÆµÃ»îÐÔCaO£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ___________________¡£Îª²â¶¨²»Í¬ìÑÉÕζȶÔCaO»îÐÔµÄÓ°Ï죬ȡʯ»ÒʯÑùÆ··ÖΪÈýµÈ·Ö£¬ÔÚͬһÉ豸ÖзֱðÓÚ800¡æ¡¢900¡æºÍ1000¡æÌõ¼þÏÂìÑÉÕ£¬ËùµÃ¹ÌÌå·Ö±ðÓëµÈÖÊÁ¿µÄË®ÍêÈ«·´Ó¦£¬²âµÃ·´Ó¦ÒºÎ¶ÈËæÊ±¼äµÄ±ä»¯Èçͼ1Ëùʾ¡£¿ÉÖª£ºCaOÓëË®·´Ó¦»á_____ÈÈÁ¿£¨Ìî¡°·Å³ö¡±»ò¡°ÎüÊÕ¡±£©£»ÉÏÊöζÈÖУ¬___¡æìÑÉÕËùµÃCaO»îÐÔ×î¸ß£®ÒªµÃ³öÕýÈ·½áÂÛ£¬ìÑÉÕʱ»¹Ðè¿ØÖÆµÄÌõ¼þÊÇ____________¡£
![]()
£¨2£©ÒÔµçʯÔü[Ö÷Òª³É·ÖΪCa£¨OH£©2£¬»¹º¬ÓÐÉÙÁ¿MgOµÈÔÓÖ¾]ΪÔÁÏÖÆ±¸¸ß´¿CaCO3µÄÁ÷³ÌÈçÏ£º
![]()
¢ÙÈçͼ3ΪNH4ClŨ¶È¶Ô¸Æ¡¢Ã¾½þ³öÂʵÄÓ°Ï죨½þ³öÂÊ=
¡Á100%£©¡£
![]()
¿ÉÖª£º½ÏÊÊÒ˵ÄNH4ClÈÜÒºµÄÖÊÁ¿·ÖÊýΪ_______£»½þȡʱÖ÷Òª·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_________________¡£
¢ÚÁ÷³ÌÖÐÐéÏßÄÚ²¿·ÖÈô¸ÄÓÃ______ÈÜÒº£¨Ìѧʽ£©£¬¿ÉÒ»²½µÃµ½ÓëÔÁ÷³ÌÍêÈ«ÏàͬµÄÉú³ÉÎï¡£
¢ÛÁ÷³ÌÖÐÐéÏßÄÚ²¿Èô¸ÄÓÃNa2CO3ÈÜÒº£¬Ò²Äܵõ½¸ß´¿CaCO3£¬ÊÔ´ÓÉúÎïµÄ½Ç¶È·ÖÎöÔÁ÷³ÌµÄÓŵ㣺a£®NH3¿ÉÑ»·ÀûÓã»b£®_______________¡£
¡¾´ð°¸¡¿ CaCO3
CaO+CO2¡ü ·Å³ö 900 Ñõ»¯¸ÆµÄÖÊÁ¿ 10% 2NH4Cl+Ca£¨OH£©2=CaCl2+2NH3¡ü+2H2O NH4HCO3 ¿ÉÒԵõ½»¯¹¤²úÆ·ÂÈ»¯ÄÆ
¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£º
£¨1£©Ì¼Ëá¸ÆÔÚ¸ßεÄÌõ¼þÏÂÉú³ÉÑõ»¯¸ÆºÍ¶þÑõ»¯Ì¼£¬»¯Ñ§·½³ÌʽΪ£ºCaCO3
CaO+CO2¡ü£¬Ñõ»¯¸ÆºÍË®·´Ó¦Éú³ÉÇâÑõ»¯¸Æ£¬·Å³öÈÈÁ¿£¬Í¨¹ý·ÖÎö±íÖеÄÊý¾Ý¿ÉÖª£¬900¡æÊ±ËùµÃCaO»îÐÔ×î¸ß£¬ÒªµÃ³öÕýÈ·½áÂÛ£¬ìÑÉÕʱ»¹Ðè¿ØÖÆµÄÌõ¼þÊÇÑõ»¯¸ÆµÄÖÊÁ¿£»
£¨2£©¢Ùͨ¹ý·ÖÎöͼÏóÖÐÂÈ»¯ï§½þ³ö¸ÆÀë×ÓµÄÖÊÁ¿·ÖÊý¿ÉÖª£¬½ÏÊÊÒ˵ÄNH4ClÈÜÒºµÄÖÊÁ¿·ÖÊýΪ10%£¬ÂÈ»¯ï§ºÍÇâÑõ»¯¸Æ·´Ó¦Éú³ÉÂÈ»¯¸Æ¡¢°±ÆøºÍË®£¬ËùÒÔ½þȡʱÖ÷Òª·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2NH4Cl+Ca£¨OH£©2=CaCl2+2NH3¡ü+2H2O£»
¢ÚͼÖеÄÁ÷³Ì·ÖÎö¿ÉÖª£¬Ì¼ËáÇâ狀Ͱ±Ë®¡¢¶þÑõ»¯Ì¼ËùÆðµÄ×÷ÓÃÊÇÏàͬµÄ£¬ËùÒÔÁ÷³ÌÖÐÐéÏßÄÚ²¿·ÖÈô¸ÄÓÃNH4HCO3ÈÜÒº£»
¢ÛÁ÷³ÌÖÐÐéÏßÄÚ²¿Èô¸ÄÓÃNa2CO3ÈÜÒº£¬Ò²Äܵõ½¸ß´¿CaCO3£¬³ýÁ˰±Æø¿ÉÒÔÑ»·Ê¹Ó㬿ÉÒԵõ½»¯¹¤²úÆ·ÂÈ»¯ÄÆ¡£
¡¾ÌâÄ¿¡¿»¯Ñ§ÓëÉú»îÃÜÇÐÏà¹Ø¡£
£¨1£©Èç±íΪijŮʿһÌìµÄÓªÑøÉãÈëÁ¿ÓëÍÆ¼öÉãÈëÁ¿µÄ±È½Ï£¨²¿·Ö£©£º
ÏîÄ¿ | ÉãÈëÁ¿ | ÍÆ¼öÉãÈëÁ¿ |
µ°°×ÖÊ£¨g£© | 72.9 | 65 |
Ö¬·¾£¨g£© | 65.1 | 48.2¡«72.3 |
άÉúËØC£¨mg£© | 176 | 100 |
¸Æ£¨mg£© | 807 | 800 |
Ìú£¨mg£© | 21 | 20 |
Îø£¨mg£© | 0.037 | 0.05 |
¢Ùµ°°×ÖÊ¡¢ÓÍÖ¬ºÍÆÏÌÑÌÇÖÐÊôÓڸ߷Ö×Ó»¯ºÏÎïµÄÊÇ ¡£
¢Ú¸Æ¡¢Ìú¡¢ÎøÈýÖÖÔªËØÖУ¬ ÔÚÈËÌåÄÚº¬Á¿×î¸ß£¨ÌîÔªËØÃû³Æ£¬ÏÂͬ£©£¬È± Ò×µÃÆ¶ÑªÖ¢£¬¸ÃŮʿÉãÈëµÄ ûÓÐ´ïµ½ÍÆ¼öÉãÈëÁ¿¡£
£¨2£©ÖÆÔìÆû³µÊ¹ÓÃÁËþÂÁºÏ½ð¡¢²£Á§¸Ö¡¢¾ÛÂÈÒÒÏ©µÈ²ÄÁÏ¡£
![]()
¢ÙÉÏÊö²ÄÁÏÖÐÊôÓÚ½ðÊô²ÄÁϵÄÊÇ £¬ÊôÓںϳɲÄÁϵÄÊÇ £¬ÊôÓÚ¸´ºÏ²ÄÁϵÄÊÇ ¡£
¢Ú½«Ã¾ÂÁºÏ½ðÓëÂÁƬÏ໥¿Ì»£¬ÔÚÂÁƬ±íÃæÁôÏÂÃ÷ÏÔ»®ºÛ£¬ËµÃ÷þÂÁºÏ½ðµÄÓ²¶È ÂÁµÄÓ²¶È£¨Ìî¡°´óÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©£®