Chemistry Experiments

95 experiment protocols with step-by-step instructions

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Acid-Base Titration with Methyl Orange

Titrating a weak base with a strong acid

Determine the concentration of a sodium carbonate solution by titrating it with hydrochloric acid using methyl orange indicator, suitable for …

Titrations · Intermediate (High School) · 40 min · 7 steps

Acid-Base Titration with Phenolphthalein

Determining the concentration of an acid using a standard base

Determine the concentration of an unknown hydrochloric acid solution by titrating it with a standardized sodium hydroxide solution, using phenolphthalein …

Titrations · Intermediate (High School) · 45 min · 8 steps

Back Titration of Antacid Tablets

Measuring the acid-neutralizing capacity of commercial antacids

Determine the acid-neutralizing capacity of a commercial antacid tablet using a back titration method.

Titrations · Intermediate (High School) · 60 min · 8 steps

Conductometric Titration

Tracking a titration using electrical conductivity

Perform an acid-base titration using conductivity measurements instead of an indicator, and determine the endpoint from a conductivity-volume graph.

Titrations · Advanced (University) · 50 min · 7 steps

Double Indicator Titration of Carbonate-Bicarbonate Mixture

Using two indicators to analyze a carbonate mixture

Analyze a mixture of sodium carbonate and sodium bicarbonate by titrating with HCl using two indicators sequentially: phenolphthalein and methyl …

Titrations · Advanced (University) · 55 min · 8 steps

EDTA Complexometric Titration of Water Hardness

Measuring calcium and magnesium content in water

Determine the total hardness of a water sample by titrating dissolved Ca2+ and Mg2+ ions with EDTA using Eriochrome Black …

Titrations · Advanced (University) · 45 min · 8 steps

Iodometric Titration of Bleach

Determining the concentration of sodium hypochlorite in household bleach

Determine the sodium hypochlorite (NaOCl) concentration in commercial bleach using iodometric titration with sodium thiosulfate.

Titrations · Advanced (University) · 50 min · 8 steps

pH Titration Curve

Plotting a complete acid-base titration curve with pH meter

Record pH measurements during an acid-base titration and construct a complete S-shaped titration curve showing the equivalence point and buffer …

Titrations · Intermediate (High School) · 50 min · 6 steps

Precipitation Titration (Mohr Method)

Determining chloride concentration using silver nitrate

Determine the chloride ion concentration in a solution using the Mohr method, where silver nitrate is the titrant and potassium …

Titrations · Advanced (University) · 45 min · 7 steps

Redox Titration with Potassium Permanganate

Determining iron(II) concentration using KMnO₄

Determine the concentration of an iron(II) sulfate solution by titrating with standardized potassium permanganate, a self-indicating reagent.

Titrations · Advanced (University) · 50 min · 8 steps

Vitamin C Titration with Iodine

Measuring ascorbic acid content in fruit juice

Determine the vitamin C (ascorbic acid) content of fresh fruit juice using an iodine titration with starch indicator.

Titrations · Intermediate (High School) · 40 min · 7 steps