京东 11.11 红包
[AL化学] Ch29_¹³C NMR Spectroscopy
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[AL化学] Ch29_¹H NMR Spec Spectra Interpretation Part II
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Ch29 section D chromatography
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[AS化学] IV-4 IR Spectroscopy - Example Spectra
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[AS化学] IV-4_IR Spectroscopy Background
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[IG化学笔记题] Extraction of Al and Zn
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4月9日讲课_Infrared spectroscopy and mass spectrometry
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[AS化学] IV-4_Solving Spectroscopy Problems (1)
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oxidation of alcohol_reflux vs. distillation
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IV-1 Alkane and alkene(1) - Isomers of alkane
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Flame tests on cations
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IV-1_Optical isomerism
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只要不断的安住在空性正见
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II-4 Effect of T on equilibrium MCQ Drill 1 Q1
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I-1 STR 19-21 Q7
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II-3_Factors affecting rate_MCQ_Drill1_Q4
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Testing for sulfate ions in solution
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Gecko Adhesive fit for Spiderman (I-3)
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II-1 MCQ 19-21 Q17
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III-3_Photochemical Smog光化学烟雾
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Sublimation and deposition of iodine
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Enthalpy Change of Neutralization Chemistry (II-2)
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[IG化学笔记题] Topic 14.2 Alkanes
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Pearson Edexcel (9-1) electrolysis of copper sulfate with copper electrodes
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Identification of chromium(III)_Adding NaOH solution to chromium (III) nitrate
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titration procedure
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hydrocarbon combustion products
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Displacement between carbon and iron(III) oxide (10.2)
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Simple Redox Titration
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II-4 Kc and Heterogeneous equilibrium MCQ Drill 1
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Standard Hydrogen Electrode (Ch20 Eelectrochemistry)
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Enthalpy change of a displacement reaction: CuSO₄+Zn (II-2 Chemical energetics)
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II-1 MCQ 19-21 Q14
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II-1 MCQ 19-21 Q17
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Steel Manufacturing Including Blast Furnace and BOS (Topic 10.3)
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II-3 MCQ 19-21 Q7
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II-4 Kc and Expression MCQ Drill 1 Q4
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II-4_Kp_MCQ_Drill1_Q3
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Topic 4_加热至恒重确定氧化镁的化学式 (Heating to a Constant Mass)
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Estimation of Copper in Copper(II) Salts
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CAIE 2021年6月AS化学选择题答案和解析 9701_s21_qp_12