Question
An impure sample of CaC₂O₄·H₂O is analyzed using TGA technique. TG Cure of the sample indicates the total mass change from 85 mg to 30.7 mg when this sample was healed up to 900° C. Calculate the % purity of the sample.
Answer :
Word Count : 382
Thermogravimetric analysis (TGA) is a widely used technique in electro-analytical and other analytical methods for determining the composition and purity of compounds by monitoring mass changes as a function of temperature. In the given problem, an impure sample of calcium oxalate monohydrate, CaC₂O₄·H₂O, is analyzed using TGA to calculate its purity. The mass of the sample decreases from 85 mg to 30.7 mg _________ ___ _________ ______ _______ ___.
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Thermogravimetric analysis (TGA) is a widely used technique in electro-analytical and other analytical methods for determining the composition and purity of compounds by monitoring mass changes as a function of temperature. In the given problem, an impure sample of calcium oxalate monohydrate, CaC₂O₄·H₂O, is analyzed using TGA to calculate its purity. The mass of the sample decreases from 85 mg to 30.7 mg _________ ___ _________ ______ _______ ___.
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