# chemistry

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What is the concentration of a solution if the absorbance is 0.66 and the constant (a x b) is 8.2 L/mol?

• chemistry -

A = a*b*c
0.66 = a*b*c
calculate c.

• chemistry -

Use the equation:
A = abC, with C = concentration
Do the substitutions:
0.66 = (8.2L/mol)(C)

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