this cover unit 19B part 3 . it up to distinction level Section 3: Determine empirical and molecular formulae from percentage elemental composition data and mass spectra.

this cover 1H and 13C NMR Spectroscopy . it up to distinction level , graded by my teacher

this covers spectrometer and the related practical . it up to distinction level

this is unit 19 A part 2 . it up to distinction level . it includes : Practical 2: determine the iron content of an iron tablet. Part 1: standardisation of potassium permanganate with sodium oxalate solution. Part 2: determine the concentration of iron by titrating potassium permanganate solution against an unknown conc of iron sulphate made from iron sulphate tablets and sulfuric acid.

this is unit 19 A part 1 . it is distinction level graded by my teacher . this will cover : Practical 1: determine the copper content in brass. Part 1: make the brass solution. Part 2: make a series dilution of copper nitrate and then ran all samples through the colorimeter.

this is part 3 of the unit 19 A . it was graded as a distinction by my teacher Investigation 3 : Determining the Sodium Bicarbonate Content of Bottled Water

This assignment is the first of unit 19 - Practical Chemical Analysis, with the title of 'Analyte determination', learning aim A: Investigate quantitative analysis on the components of matrices to determine their composition. This is a high-quality assignment, with extremely in-depth information and with the full criteria achieved, marked by the exam board. It is my hope my assignment aids you in structuring and completing your own assignment with the highest quality :)

C: Investigate chromatographic techniques to identify components and determine the amounts present in samples. Grade Distinction.