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| A | NaOH(Na2CO3) | ÂÈ»¯¸ÆÈÜÒº | Èܽ⡢¹ýÂË¡¢Õô·¢¡¢½á¾§ |
| B | CO2(CO) | ÑõÆø | µãȼ |
| C | Cu(CuO) | Ï¡ÑÎËá | Èܽ⡢¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔï |
| D | CuSO4(H2SO4) | ÇâÑõ»¯ÄÆÈÜÒº | ¹ýÂË |