Explain photometer with a linear response top radiation

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Reference no: EM13239675

A portable photometer with a linear response top radiation registered 83.2 microamps with a blank solution in the light path. Replacement of the blank with an absorbing solution yielded a response of 451 microamps calculate

a. the percent transmittance and absorbance of the absorbing solution

b. the expected transmittance if the concentration of absorber is one-half that of the original solution

c. the transmittance to be expected if the light path through the original solution

Reference no: EM13239675

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