Recent content by Mingrulz34

Thanks! It turned out that I didn't heat up the water before dissolving the starch in it. This led most of the starch not dissolving and settling on the bottom where it was unable to react with the iodine being formed at the top. Once I heated the starch solution, it worked fine!

So for my IA, I dissolved a 1000mg vitamin c tablet in 355mL of water, took 20mL of it and diluted it to 100mL making it about 0.0032mol/L. I then added 5mL of 0.5mol/L potassium iodide, 5mL of 1.0mol/L hydrochloric acid and some 6 drops of 1 gram of starch dissolved in 100mL of water. I then...