Redox Titration Lab
For this lab, you will complete and analyze a redox titration. We will watch the following video. Be sure to keep up with the calculations.
Here is a resource from boundless.com.
This is the lab protocol we will follow. Watch this video to help prepare. Now we are not using the exact same materials, but you will have some sort of iron compound that you will dissolve into a particular volume of sulfuric acid. You will then titrate the KMnO4 into the analyte until it is colorless. One drop past this point (the endpoint) should turn the solution a light purple, which means that the iron and manganese ions have completely reacted. Perform three trials, collect your data and this will be graded.
This is the lab protocol we will follow. Watch this video to help prepare. Now we are not using the exact same materials, but you will have some sort of iron compound that you will dissolve into a particular volume of sulfuric acid. You will then titrate the KMnO4 into the analyte until it is colorless. One drop past this point (the endpoint) should turn the solution a light purple, which means that the iron and manganese ions have completely reacted. Perform three trials, collect your data and this will be graded.