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An acidic solution of methyl red has an ...

An acidic solution of methyl red has an absorbance of 0.451 at 530 nm in a 5.00 nm cell . Calculate the molarity of methyl red in this solution .
[Molar absorbtivity = `1.06 xx 10^(5) L mol^(-1) cm^(-1)` at 530 nm ]

A

`2.31 xx 10^(-6)`M

B

`4.26 xx 10^(-6)`M

C

`8.51 xx 10^(-6)`M

D

`1.05 xx 10^(-5)`M

Text Solution

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The correct Answer is:
C
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