ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÏÂÁдӺ£ÑóÖлñÈ¡ÎïÖʵķ½°¸²»ºÏÀíµÄÊÇ

A£®´ÖÑÎÏÈͨ¹ý³ýÔÓ¡¢¾«ÖƵõ½±¥ºÍʳÑÎË®£¬È»ºóµç½âµÃµ½ÂÈÆø£¬×îºóºÍʯ»ÒÈé·´Ó¦ÖƵÃƯ°×·Û

B£®¿à±ËữºóͨÈëÂÈÆøµÃµ½äåË®£¬È»ºóÓÃÈÈ¿ÕÆø½«ÆäͨÈëµ½SO2Ë®ÈÜÒºÖУ¬×îºóͨÈëÂÈÆøºóÕôÁóµÃ´Öäå

C£®¸Éº£´ø×ÆÉÕºó¼ÓË®½þÈ¡£¬È»ºó¼ÓÈëH2O2µÃµ½µâË®£¬×îºóͨ¹ýÝÍÈ¡¡¢·ÖÒº¡¢ÕôÁóµÃµ½µâµ¥ÖÊ

D£®Ïòº£Ë®ÖмÓÈëʯ»ÒÈéµÃµ½Mg(OH)2£¬¼ÓÈëÑÎËáµÃµ½MgCl2ÈÜÒº£¬×îºóµç½â¸ÃÈÜÒºµÃµ½Ã¾µ¥ÖÊ

¡¾´ð°¸¡¿D

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£ºA£®´ÖÑÎÖк¬ÓÐÄàɳ¡¢Ca2+¡¢Mg2+¡¢SO42£­µÈÔÓÖÊ£¬ÏÈÒÀ´Î¼ÓÈëBaCl2¡¢Na2CO3¡¢NaOH³ýÈ¥SO42£­¡¢Ca2+¡¢Mg2+£¬ÔÙ¹ýÂ˳ýÈ¥Äàɳ¼°³Áµí£¬×îºó¼ÓÈëÏ¡ÑÎËáµ÷½ÚpH£¬³ýÈ¥¹ýÁ¿µÄNa2CO3¡¢NaOH£¬´Ó¶øµÃµ½¾«ÖƱ¥ºÍʳÑÎË®£¬È»ºóµç½âµÃµ½ÂÈÆø£¬¼´£º2NaCl+2H2O2NaOH+H2¡ü+Cl2¡ü£¬ËùµÃCl2ºÍʯ»ÒÈé·´Ó¦ÖƵÃƯ°×·Û£¬¼´£º2Cl2+2Ca(OH)2£½CaCl2+Ca(ClO)2+2H2O£¬¹ÊAÕýÈ·£»B£®¿à±Öк¬ÓÐBr£­£¬ËữºóͨÈëÂÈÆøµÃµ½äåË®£¨Cl2+2Br£­£½2Cl£­+Br2£©£¬È»ºóÓÃÈÈ¿ÕÆø½«ÆäͨÈëµ½SO2Ë®ÈÜÒºÖУ¨Br2+SO2+2H2O£½H2SO4+2HBr£©£¬×îºóͨÈëÂÈÆøºóÕôÁóµÃ´Öä壨2HBr+Cl2£½2HCl+Br2£©£¬¹ÊBÕýÈ·£»C£®¸Éº£´ø×ÆÉÕºó¼ÓË®½þÈ¡£¬È»ºó¼ÓÈëH2O2µÃµ½µâË®£¬×îºóͨ¹ýÝÍÈ¡¡¢·ÖÒº¡¢ÕôÁóµÃµ½µâµ¥ÖÊ£¬¹ÊCÕýÈ·£»

D£®Ïòº£Ë®ÖмÓÈëʯ»ÒÈéµÃµ½Mg(OH)2£¬¼ÓÈëÑÎËáµÃµ½MgCl2ÈÜÒº£¬È»ºóÔÚHCl»·¾³ÖмÓÈÈÕô¸ÉµÄÎÞË®MgCl2£¬×îºóµç½âÈÛÈÚMgCl2µÃµ½Ã¾µ¥ÖÊ£¬¹ÊD´íÎó¡£¹ÊÑ¡D¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø