Answer Happy

The spectroscopic data in the table is generated with five solutions of known concentration. Concentration (M) Absorbance 0.0137 0.1069 0.0274 0.1624 0.0548 0.4504 0.110 0.8453 0.219 1.700 Use a spreadsheet program, such as Microsoft Excel, to graph the data points and determine the equation of the best-fit line. What is the slope of the linear regression line formed by these points? m = M- What is the intercept of the linear regression line? b=
What is the concentration of a solution with an absorbance of 0.527? concentration: M What is the concentration of a solution with an absorbance of 1.425? concentration: M