What is the concentration of a solution with an absorbance at 400 nm (A400) of 0.9...
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What is the concentration of a solution with an absorbance at 400 nm (A400) of 0.9 that ha extinction coefficient of 3.0 (assume path length is 1 cm) mmol cm What is the concentration of a solution with an absorbance at 400 nm (A400) of 0.9 that ha extinction coefficient of 3.0 (assume path length is 1 cm) mmol cm
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