Explain equation of line determined from a beer''s law plot

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(a) the equation of line determined from a beer's law plot is y=0.195x+0.4. what is the resistance of an unknown water sample if the assumed concentration is 1.8ppm? choices are (a)850ohm (b)751ohm (c)400ohm (d)504ohm (e)1000ohm. show work on how you arrived to that answer please

(b) the equation of line determined from a beer's law plot is y=0.195x+0.4. what is the resistance of an unknown water sample if the assumed concentration is 650ohms. the choices are (A)0.20 (b)0.4 (c)1.3 (d)3.3x10^3, again please show wor so that your answer will be chosen as the best of all.

Reference no: EM13209479

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