铜和镁的合金2.24g完全溶于浓硝酸,若反应中硝酸被还原为NO2,NO气体共0.1mol,在反应后的溶液中,加入氢氧化钠溶液,生成的沉淀经过滤、洗涤、干燥后称重量,质量不可能为A6.24g B5.5g C2.00g D4.82g多
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![铜和镁的合金2.24g完全溶于浓硝酸,若反应中硝酸被还原为NO2,NO气体共0.1mol,在反应后的溶液中,加入氢氧化钠溶液,生成的沉淀经过滤、洗涤、干燥后称重量,质量不可能为A6.24g B5.5g C2.00g D4.82g多](/uploads/image/z/3553019-35-9.jpg?t=%E9%93%9C%E5%92%8C%E9%95%81%E7%9A%84%E5%90%88%E9%87%912.24g%E5%AE%8C%E5%85%A8%E6%BA%B6%E4%BA%8E%E6%B5%93%E7%A1%9D%E9%85%B8%2C%E8%8B%A5%E5%8F%8D%E5%BA%94%E4%B8%AD%E7%A1%9D%E9%85%B8%E8%A2%AB%E8%BF%98%E5%8E%9F%E4%B8%BANO2%2CNO%E6%B0%94%E4%BD%93%E5%85%B10.1mol%2C%E5%9C%A8%E5%8F%8D%E5%BA%94%E5%90%8E%E7%9A%84%E6%BA%B6%E6%B6%B2%E4%B8%AD%2C%E5%8A%A0%E5%85%A5%E6%B0%A2%E6%B0%A7%E5%8C%96%E9%92%A0%E6%BA%B6%E6%B6%B2%2C%E7%94%9F%E6%88%90%E7%9A%84%E6%B2%89%E6%B7%80%E7%BB%8F%E8%BF%87%E6%BB%A4%E3%80%81%E6%B4%97%E6%B6%A4%E3%80%81%E5%B9%B2%E7%87%A5%E5%90%8E%E7%A7%B0%E9%87%8D%E9%87%8F%2C%E8%B4%A8%E9%87%8F%E4%B8%8D%E5%8F%AF%E8%83%BD%E4%B8%BAA6.24g+B5.5g+C2.00g+D4.82g%E5%A4%9A)
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