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B |
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A |
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CO32£+2CH3COOH = CO2¡ü+ H2O+2CH3COO£ |
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B |
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| C | NaHCO3µÄË®½â | HCO3£+H2O | ÕýÈ· |
| D | µÈÎïÖʵÄÁ¿µÄ FeBr2ºÍCl2·´Ó¦ | 2Fe2+ + 2Br£+ 2Cl2 = 2Fe3+ + Br2 + 4Cl£ | ÕýÈ· |
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| B | ÏòAlCl3ÈÜÒºÖÐ ¼ÓÈë¹ýÁ¿µÄ°±Ë® | Al3+ + 3NH3¡¤H2O = Al£¨OH£©3¡ý + 3NH4+ | ´íÎ󣬼î¹ýÁ¿£¬ Ó¦Éú³ÉAlO2£ |
| C | NaHCO3µÄË®½â | HCO3£+H2O | ÕýÈ· |
| D | µÈÎïÖʵÄÁ¿µÄ FeBr2ºÍCl2·´Ó¦ | 2Fe2+ + 2Br£+ 2Cl2 = 2Fe3+ + Br2 + 4Cl£ | ÕýÈ· |
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| B | ÏòAlCl3ÈÜÒºÖÐ ¼ÓÈë¹ýÁ¿µÄ°±Ë® | Al3+ + 3NH3¡¤H2O = Al£¨OH£©3¡ý + 3NH4+ | ´íÎ󣬼î¹ýÁ¿£¬ Ó¦Éú³ÉAlO2£ |
| C | NaHCO3µÄË®½â | HCO3£+H2O | ÕýÈ· |
| D | µÈÎïÖʵÄÁ¿µÄ FeBr2ºÍCl2·´Ó¦ | 2Fe2+ + 2Br£+ 2Cl2 = 2Fe3+ + Br2 + 4Cl£ | ÕýÈ· |