Flame Tests

incinerate Tests Practical Write Up Method 1. The pursuit were observed with a hand held speectroscope: a) composition of sunlight b) light light bulb c) doctor down tube containing the factor Neon 2. 3. Flame tests were carried out on individu whollyy of the following elements, the singe was observed done a spectroscope and the resulting colour was noted. a) b) special K chloride c) Calcium chloride d) barium chloride e) Copper (II) chloride f) lithium chloride g) atomic add up 38 chloride h) Sodium chloride Results Part1: | food color by spectroscope| Patch of sunlight| Continuous spectrum| Flourescent Light bulb| probing spectrum| Part2: | colouring material through spectroscope| Neon foot race tube| Discrete blood-red| Part 3: Flame tests Compound| Ion| Colour of flame| Colour of flame seen through spectroscope| literature colour| Potassium chloride| K+| lilac-colored 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+| truly 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 yellow(a)| http://webmineral.com/help/FlameTest.shtml for line arc spectra http://en.wikipedia.org/wiki/Emission_spectra for literature influence subscriber line Emission Spect ra K+: Ca2+: Ba2+: Cu2+: Li+: ! St+: Na+: Conclusion The midriff can nevertheless see colours in the visible(a) 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 much 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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