Flame Tests

blaze up Tests Practical Write Up Method 1. The chase were discover with a hand held speectroscope: a) composition of sunlight b) fluorescent fixture light bulb c) puddle down tube containing the instalment Neon 2. 3. Flame tests were carried out on individu whollyy of the following elements, the fervency was observed done a prism spectroscope and the resulting colour was noted. a) b) grand chloride c) Calcium chloride d) atomic number 56 chloride e) Copper (II) chloride f) lithium chloride g) atomic minute 38 chloride h) Sodium chloride Results Part1: | food color with spectroscope| Patch of sunlight| Continuous spectrum| Flourescent Light bulb| discrete spectrum| Part2: | colouring material through spectroscope| Neon lighting tube| Discrete reddish| Part 3: Flame tests Compound| Ion| Colour of flame| Colour of flame seen through spectroscope| literature colour| Potassium chloride| K+| lavender and slightly pinkish| Lilac| Lilac| Calcium chloride| Ca+| orange tree| Reds and oranges much distinctive| Brick red| Barium chloride| Ba2+| Aqua special K| Bluey green.

| piquet green| copper(II) chloride| Cu2+| very(prenominal) green with bits of blue| Bright green| Green-blue| Lithium chloride| Li+| Crimson red| | Red| Strontium chloride| Sr2+| Bright red| | Crimson| Sodium chloride| Na+| Orange| | Intense chickenhearted| http://webmineral.com/help/FlameTest.shtml for line arc spectra http://en.wikipedia.org/wiki/Emission_spectra for literature inf luence confines Emission Spectra K+: ! Ca2+: Ba2+: Cu2+: Li+: St+: Na+: Conclusion The midpoint can still see colours in the tangible region of the electromagnetic spectrum, which means that all of the colours observed were in that region. However, when the colours were observed through the spectroscope, not only were the colours much clearer, but overly much more than distinct. What we were looking at was the emission spectra for severally of the different...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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