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A | ·Ö±ðÏò2 mL 0.1 mol¡¤L£1 CH3COOHÈÜÒººÍ2 mL 0.1 mol¡¤L£1 H3BO3ÈÜÒºÖеμӵÈŨ¶ÈµÄNaHCO3ÈÜÒº£¬Ç°ÕßÓÐÆøÅݲúÉú£¬ºóÕßÎÞÃ÷ÏÔÏÖÏó | ËáÐÔ£ºCH3COOH £¾ H2CO3£¾ H3BO3 |
B | ÏòŨ¶È¾ùΪ0.1 mol¡¤L£1 NaCl ºÍNaI »ìºÏÈÜÒºÖеμÓÉÙÁ¿AgNO3ÈÜÒº£¬²úÉú»ÆÉ«³Áµí | ÈܶȻý£ºKsp(AgCl)£¼Ksp(AgI) |
C | ÏòÎÞË®ÒÒ´¼ÖмÓÈëŨH2SO4£¬¼ÓÈÈ£¬²úÉúµÄÆøÌåͨÈëËáÐÔKMnO4ÈÜÒº£¬×ÏÉ«ÍÊÈ¥ | Ö¤Ã÷Éú³ÉÁËÒÒÏ© |
D | ½«ÉÙÁ¿µÄäåË®µÎÈëNaIÈÜÒºÖУ¬ÔٵμÓCCl4£¬Õñµ´¡¢¾²Öã¬ÈÜÒº·ÖΪÁ½²ã£ºÉϲãÈÜÒºÎÞÉ«£¬Ï²ãÈÜÒº×ϺìÉ« | Ñõ»¯ÐÔ£ºBr2£¾I2 |
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A |
| Al2O3 | NaAlO2 | Al | Al(OH)3 |
B | Na2O | Na2O2 | Na | NaOH | |
C | CH2=CH2 | CH3CH2OH | CH3CHO | CH3COOH | |
D | NO | NO2 | N2 | HNO3 |