Assuming that you have correctly determined the molarity of your NaOH solution, please calculate the molarity of an unknown acid if you used 10.000mL of the unknown acid and it took 15.200mL of your standardized NaOH to reach the equivalence point of the acid.
Assuming that you have correctly determined the molarity of your NaOH solution, please calculate the molarity of an unknown acid if you used 10.000mL of the unknown acid and it took 15.200mL of your standardized NaOH to reach the equivalence point of the acid.
July 24, 2020 Comments Off on Assuming that you have correctly determined the molarity of your NaOH solution, please calculate the molarity of an unknown acid if you used 10.000mL of the unknown acid and it took 15.200mL of your standardized NaOH to reach the equivalence point of the acid. Uncategorized Assignment-helppaper had some things needing correctedprofessor saidYou have an oopsy that needs correcting on this one as well. The mass of your solvent is the mass of the lauric acid along, you don’t need to include the benzoic acid; it is your solute. That will change your moles of benzoic acid answer, your calculated molecular weight and your percent error. If you can fix those and send me your answers, that would be great. You don’t need to show me the calculations since you did everything perfectly except that one step which had a snowball effect on your other values.Original instructions This assignment will require the use of a free virtual experiment site. I have attached step-by-step instructions to follow to perform the standardization of a NaOH solution. You can either submit this one in one document in Blackboard or you can also email me all the individual pieces of information. What I would like you to turn in is the following:A picture, screenshot or snip of your Workbench to see what you were seeing during the experiment. You can pick any trial, not necessarily the “best” one.The number of trials you ultimately performed.Initial and final amounts of the NaOH used for each trial.The calculated molarity of the NaOH solution from the “best” trial you performed. Please show me your calculations whether you type them or write them out by hand.Any issues or problems you foresee that could result from performing a titration in a lab setting and how that would affect your results.Assuming that you have correctly determined the molarity of your NaOH solution, please calculate the molarity of an unknown acid if you used 10.000mL of the unknown acid and it took 15.200mL of your standardized NaOH to reach the equivalence point of the acid.These required items are also listed at the end of the attached instruction sheet. There is a bit of a learning curve with the virtual software so take some time to play around with it before you really try to perform the lab. It will be much easier that way. My hope is that the instructions will guide you through easily, but please give me feedback or ask questions if something doesn’t work or quite seem right. You will have over a week to work on this one since it’s more than simple calculations.


