京东 11.11 红包
Iodoform test
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SN1 Reactions
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Sublimation and deposition of iodine
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Hydrogen Pop Test Experiment
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SN2 Reactions
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oxidation of alcohol_reflux vs. distillation
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identification of iodide ion
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silver mirror test
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identification of ammonium ion
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IV-1_Bromination of alkenes烯烃让溴水褪色
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Rates Of Reaction_sodium thiosulfate with acid
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Alcohol reacts with PCl5
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testing for halide ions in solution
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identification of iron(III) ion
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reduction of alcohol bu sodium
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test for nitrate ion
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AS化学实验_Running an acid base titration analysis (phenolphthalein as indicator)
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phenolphthalein as indicator
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universal indicator
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fire and flame 05_Buring flour
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acid + calcium carbonate
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Use of 2,4-DNP (Brady's reagent) to test carbonyl group
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cracking a hydrocarbon
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臭氧层的破坏
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IMFs-1
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effect of concentration on equilibrium
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testing for cations using sodium hydroxide
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Reduction of copper oxide by hydrogen (7.4 Redox)
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[AL化学] Ch29_¹³C NMR Spectroscopy
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titration - preparing a standard solution
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litmus indicator
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methyl orange indicator
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Thermal decomposition of calcium carbonate (10.2 Reactivity series)
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Study of an Iodine Clock Reaction
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IV-1_alkene with bromine and manganate(VII)烯烃与溴水或高锰酸钾的反应
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Test of magnesium ion with sodium hydroxide
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[IG化学笔记题] Topic 14.2 Alkanes
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A Level Chemistry – March 21 – 9701 Paper 22 - Step-by-step tutorial