The correct answer is the last one
Calibration curves <span>absorbance versus concentration may deviate from a straight line when A<0.1 and when A>1 maybe because at these values the substances react to light differently which will cause it to not follow a linear graph. Hope this helps. Have a nice day.</span>
First equation is x=28
Second equation is y=32
Answer:
-6.8
Step-by-step explanation:
it is closer to 0 and so it is more than the -14.2