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titration - preparing a standard solution
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preparing a standard solution
Standard Hydrogen Electrode (Ch20 Eelectrochemistry)
Testing for sulfate ions in solution
Simple Redox Titration
testing for halide ions in solution
phenolphthalein as indicator
hydrocarbon combustion products
making butyl ethanoate video 1_heating under reflux
CAIE IGCSE Physics (0625) Solved Paper 4-February March 2021 P42 Full Solution
Reduction of copper oxide by hydrogen (7.4 Redox)
Acid Base Titration using Methyl Orange as indicator
IV-1_Bromination of alkenes烯烃让溴水褪色
Electrical conductivity with salt water
Estimation of Copper in Copper(II) Salts
fire and flame 05_Buring flour
Iodoform test
Nuclear Fission (Animation)
Investigation of a Rate of Reaction by Gas Collection
litmus indicator
Identification of Aldehydes_Ketones by Their Reaction With 2, 4-DNP
[AL化学] Ch29_¹³C NMR Spectroscopy
effect of temperture on equilibrium between NO2 and N2O4
II-2 Part B Standard enthalpy change of reaction Q1-Q15习题课(1)
oxidation of alcohol_reflux vs. distillation
identification of iron(III) ion
Making an insoluble salt by Precipitation (8.2 Preparing salts)
identification of chloride ion
identification of sulfate ion
Titration NaOH vs HCl using phenolphthalein as indicator
effect of concentration on equilibrium
III-3_Photochemical Smog光化学烟雾
double indicator titration(1)
universal indicator
identification of aluminium ion
identification of iodide ion
effect of pressure on equilibrium between NO2 and N2O4
II-4_Kp_MCQ_Drill1_Q3
identification of iron(II) ion
I-3_以水和环己烷为例探讨分子极性对其物理性质的影响 (Water vs Cyclohexane Lab)