Chapter 17, Problem 17.21P

Interpretation Introduction

Interpretation:

Concentration of ${\text{Cu}}^{2+}$ in unknown has to be calculated.

Concept Introduction:

Formula to calculate uncertainty in x-intercept is as follows:

  $\text{Standard deviation in x-intercept}=\frac{s_y}{\left|m\right|}\sqrt{\frac{1}{n}+\frac{{\left(\overline{y}\right)}^2}{m^2{\displaystyle \sum \left(x_i-\overline{x}\right)}}}$