2022 WAEC (WASSCE) CHEMISTRY PRACTICALS EXAMINATION SOLUTIONS. Part1: Volumetric Analysis/Iodimetry

A simplified video presentation of the solutions to 2022 WAEC CHEMISTRY PRACTICALS EXAMINATION. The likely questions have been treated and solutions provided.
This is Part 1, the Volumetric Analysis.
Part 2, the Qualitative/Salt Analysis comes up right after this.

[@ExcelenciaChemicals]

Ensure to read the questions on the examination day, and note that the procedure and questions as well as the order might be tinkered.
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[@dirisuyahaya6714]

Can I use your endpoint since my school don't have the reagents

[@dirisuyahaya6714]

Please calculate the VA theoretically let see it

[@ExcelenciaChemicals]

@@dirisuyahaya6714 I'm sorry to just be opening your comment now.. I hope you had a great exam?

[@adetolakey4229]

What about the endpoints / titre when Na2S2O3 is put into Burette and I2 In conical flask

[@ExcelenciaChemicals]

I'm sorry for not seeing and responding to your request promptly. I hope you had a great exam?