ÌâÄ¿ÄÚÈÝ
ÏÂÁÐÏà¹ØÀë×Ó·½³ÌʽÊéдÕýÈ·µÄÊÇ (¡¡¡¡)¡£
A£®NaClOÈÜÒºÓëFeCl2ÈÜÒº»ìºÏ£º6Fe2£«£«3ClO££«3H2O=2Fe(OH)3¡ý£«3Cl££«4Fe3£« |
B£®ÓÃʳ´×¼ìÑéÑÀ¸àÖеÄ̼Ëá¸Æ£ºCaCO3£«2H£«=Ca2£«£«CO2¡ü£«H2O |
C£®FeCl2ËáÐÔÈÜÒº·ÅÔÚ¿ÕÆøÖбäÖÊ£º2Fe2£«£«4H£«£«O2=2Fe3£«£«2H2O |
D£®µç½âMgCl2Ë®ÈÜÒºµÄÀë×Ó·½³Ìʽ£º2Cl££«2H2OH2¡ü£«Cl2¡ü£«2OH£ |
A
Ñ¡ÏîAÖÐClO£½«Fe2£«Ñõ»¯ÎªFe3£«£¬AÏîÕýÈ·¡£Ñ¡ÏîBÖÐʳ´×ÓÐЧ³É·ÖΪÒÒËᣬÒÒËáÓ¦¸Ãд·Ö×Óʽ£¬ÕýÈ·µÄÀë×Ó·½³ÌʽΪCaCO3£«2CH3COOH=Ca2£«£«2CH3COO££«CO2¡ü£«H2O¡£Ñ¡ÏîCÖеÃʧµç×Ӻ͵çºÉ²»Êغ㣬ÕýÈ·µÄÀë×Ó·½³ÌʽΪ4Fe2£«£«4H£«£«O2=4Fe3£«£«2H2O¡£Ñ¡ÏîDÖеç½âÂÈ»¯Ã¾Ë®ÈÜÒºÉú³ÉµÄOH£ÓëMg2£«·´Ó¦Éú³ÉÇâÑõ»¯Ã¾³Áµí£¬ÕýÈ·µÄÀë×Ó·½³ÌʽΪMg2£«£«2Cl££«2H2OMg(OH)2¡ý£«H2¡ü£«Cl2¡ü¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿