Question
Physical Chemistry Question on Solutions
The ethanolic solution contaminated with benzele showed absorbance of 0.69 at 260 nm in a 2 cm cell if the molar absorptivity of benzene in thanolis 230 M¹cm¹, what is the concentration of benzene in the solution
A
0.003 M
B
0.0015 M
C
0.001M
D
0.015M
Answer
0.0015 M
Explanation
Solution
The correct option is (B): 0.0015 M