please show work for parts a and b
Show transcribed image text Chemistry 142 Quiz 11 A Determination of an Equilibrium Constant Name A solution is made by mixing 20.00 mL of 0.280 M M and 5.00 mL of 0.000500 M SCN- ions. In this solution, the MSCN ion has an absorbance of 0.1365 For each problem below, show your worlk a. What is the approximate concentration of complex in this solution, assuming that the equilibrium constant is large? b. Calculate the value of the "slope", or "ab" in Beer's law for this solution.
Chemistry 142 Quiz 11 A Determination of an Equilibrium Constant Name A solution is made by mixing 20.00 mL of 0.280 M M and 5.00 mL of 0.000500 M SCN- ions. In this solution, the MSCN ion has an absorbance of 0.1365 For each problem below, show your worlk a. What is the approximate concentration of complex in this solution, assuming that the equilibrium constant is large? b. Calculate the value of the "slope", or "ab" in Beer's law for this solution.





