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京东 11.11 红包
III-2_Reaction of Calcium and Water
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Experiment 11_Synthesis of pentaamminechlorocobalt (III) Chloride
identification of iron(III) ion
Thermal Decomposition of Calcium Nitrate (10.2 Reactivity series)
[AS化学] I-3 Chemical bonding复习课(III)
Rates Of Reaction_Collecting Gas (7.3 Rate of reaction)
III-2 Part B 笔记题_讲解
Thermite Reaction (10.2 reactivity series)
Standard Hydrogen Electrode (Ch20 Eelectrochemistry)
acid + calcium carbonate
The effect of concentration on equilibrium: Iron(III) Thiocyanate experiment
Topic 9_Various oxidation states of vanadium - Ammonium Vanadate (V) with zinc
Rates Of Reaction_sodium thiosulfate with acid
Fractional Distillation_ Ethanol and Water Separation
IV-1_Reaction between Methane and Chlorine (Photochlorination)
Identification of Aldehydes_Ketones by Their Reaction With 2, 4-DNP
Displacement Reaction of Metals Zinc in Copper Sulfate (10.2 Reactivity series)
Lemon Battery and How it Works (10.2 Reactivity series)
Topic 7.4_Potassium Manganate(VII) with Potassium Iodide
Study of an Iodine Clock Reaction
Thermal Decomposition of Zinc Carbonate (10.2 Reactivity series)
III-3_Photochemical Smog光化学烟雾
Thermal Decomposition of Sodium Nitrate (10.2 Reactivity series)
Enthalpy Change of Neutralization Chemistry (II-2)
Topic 8.3_Test for oxygen gas
Topic 1_Pollen Grains in Water - Brownian Motion
The oxidation states of vanadium-Chemical elements properties and reactions
Simple Distillation
identification of ammonium ion
Baking soda & Citric Acid Endothermic Reaction (Topic 6 Chemical energetics)
Ammonia and hydrogen chloride diffusion experiment
Sublimation and deposition of iodine
Iodoform test
Simple Redox Titration
Ammonia synthesis_Haber process (Topic 7.3 Reversible reaction)
hydrocarbon combustion products
Pearson Edexcel (9-1) electrolysis of copper sulfate with copper electrodes
Using a gas syringe to measure volumes of gases (2.1 and 7.3)
II-4 Kc and Expression MCQ Drill 1 Q4
Steel Manufacturing Including Blast Furnace and BOS (Topic 10.3)
Electrochemical cell Zn and Cu (Ch20 Electrochemistry)