Please calculate the concentrations of Tartrazine (TZ) and Allura Red (AR) in the unknown mixture using...

Please calculate the concentrations of Tartrazine (TZ) and Allura Red (AR) in the unknown mixture using the coresponding data. Solve by using 2x2 simultaneous linear equation.

Slope of TZ at 430 nm = y=0.024x

Slope of AR at 430 nm = y=0.0073x

Slope of TZ at 480 nm = y=0.0075x

Slope of AR at 480 nm = y=0.0183

Absorbance of the unknown mixture at 430 nm = 0.791

Absorbance of the unknown mixture at 480 nm = 0.383

Undiluted molarity of TZ = 42.1

Undiluted molarity of AR = 21.2

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Expert Solution

queen_honey_blossom answered 1 year ago

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