CHEM 161A Mercy College Chemistry Questions

Description

Write out a stepwise procedure (list of numbered steps) that you plan to execute when you come to lab to do the titration. (You instructor will review and offer feedback in person; you must have a written procedure before you can start the in-person portion of the final). You can assume you have access to the following equipment:

buret/ring stand and buret clamp

25 mL graduated cylinder

50 mL buret

125 mL Erlenmeyer flasks

funnel

10 mL volumetric pipet

unknown NaOH solution

pipet pump

150 mL beaker (for waste)

distilled water

0.1593 M HCl solution

methyl red indicator

pH calibration buffers

pH probe and LabQuest

Your procedure:

Construct a data table below to fill in during the experiment showing which data you will collect as you perform the experiment. It can be modeled after the data table in the first experiment this semester should have areas for various quantities such as moles, molarities, stoichiometric ratios, titration volumes, and averages (if you plan to perform more than one trial). (You instructor will review and offer feedback in person; you must have a blank data table before you can start the in-person portion of the final).

Your data table:

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