In a spectrophotometric cell of 2.0 cm pathlength, the solution of a substance shows the absorbance value of 1.0. If the molar absorptivity of the compound is 2310⁴ L mol²¹ cm²¹, calculate the concentration of the substance in solution. What is the concentration of the substance in that solution ?

Question

A 2.5 3 10²⁵25 mol L²¹

B 4.0 3 10²⁴ mol L²¹

C 1.0 3 10⁴ mol L²¹

D 5.0 3 10²⁴ mol L²¹

Answer & Explanation
Answer: 2.5 3 10²⁵25 mol L²¹

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