2.某催眠药物浓度为1.0×10-3 mol/L,用1 cm 厚的比色皿在270 nm下测得吸光度为0.400,在345 nm下测得吸光度为0.010.已证明此药物在人体内的代谢产物在270 nm下无吸收,1.0×10-4 mol/L的代谢产物在345 nm下测
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![2.某催眠药物浓度为1.0×10-3 mol/L,用1 cm 厚的比色皿在270 nm下测得吸光度为0.400,在345 nm下测得吸光度为0.010.已证明此药物在人体内的代谢产物在270 nm下无吸收,1.0×10-4 mol/L的代谢产物在345 nm下测](/uploads/image/z/11194697-65-7.jpg?t=2.%E6%9F%90%E5%82%AC%E7%9C%A0%E8%8D%AF%E7%89%A9%E6%B5%93%E5%BA%A6%E4%B8%BA1.0%C3%9710-3+mol%2FL%2C%E7%94%A81+cm+%E5%8E%9A%E7%9A%84%E6%AF%94%E8%89%B2%E7%9A%BF%E5%9C%A8270+nm%E4%B8%8B%E6%B5%8B%E5%BE%97%E5%90%B8%E5%85%89%E5%BA%A6%E4%B8%BA0.400%2C%E5%9C%A8345+nm%E4%B8%8B%E6%B5%8B%E5%BE%97%E5%90%B8%E5%85%89%E5%BA%A6%E4%B8%BA0.010.%E5%B7%B2%E8%AF%81%E6%98%8E%E6%AD%A4%E8%8D%AF%E7%89%A9%E5%9C%A8%E4%BA%BA%E4%BD%93%E5%86%85%E7%9A%84%E4%BB%A3%E8%B0%A2%E4%BA%A7%E7%89%A9%E5%9C%A8270+nm%E4%B8%8B%E6%97%A0%E5%90%B8%E6%94%B6%2C1.0%C3%9710-4+mol%2FL%E7%9A%84%E4%BB%A3%E8%B0%A2%E4%BA%A7%E7%89%A9%E5%9C%A8345+nm%E4%B8%8B%E6%B5%8B)
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