
Can someone please answer and explain #2 and #3
Show transcribed image text Paragraph Styles AA AaBCCDde AaBBCDd Aabbcdote AaBbccD AaBbccD Norial Strong Subtitle Text Box Shape Date and edit, please reactivate Word. 2. (6 points) In the limestone experiment: (a) why do you add KCN and (b) why should the pH be basic? 3. (5 points) You are doing the titration of a weak acid with 0.0100 M NaOH and are at the midpoint. Adding a 3 drops more of the titrant will: a significantly increase the pH c. the pH will remain about the same b. significantly decrease the pH d. none of the above 4. (5 points). When using Beer's law for spectroscopy, the molar absorptivity (€) CL of the calibration curve. multiplied by the pathlength (b) represents the a slope b. x-intercept c. у- intercept d. none of these 1 of 4 Wordst 51 of 592 Priolet View Sec1 Pages:
Paragraph Styles AA AaBCCDde AaBBCDd Aabbcdote AaBbccD AaBbccD Norial Strong Subtitle Text Box Shape Date and edit, please reactivate Word. 2. (6 points) In the limestone experiment: (a) why do you add KCN and (b) why should the pH be basic? 3. (5 points) You are doing the titration of a weak acid with 0.0100 M NaOH and are at the midpoint. Adding a 3 drops more of the titrant will: a significantly increase the pH c. the pH will remain about the same b. significantly decrease the pH d. none of the above 4. (5 points). When using Beer's law for spectroscopy, the molar absorptivity (€) CL of the calibration curve. multiplied by the pathlength (b) represents the a slope b. x-intercept c. у- intercept d. none of these 1 of 4 Wordst 51 of 592 Priolet View Sec1 Pages:





