https://www.youtube.com/embed/BBPA2NzMWUE?start=24Alkanoates or Esters Ethyl Ethanoates All esters are similar chemically although they may vary in degree of reactivity. Ethyl ethanoate […]
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Alkanoic (Carboxylic) acids
Alkanoic Acids Alkanoic acids are also known as carboxylic acids. A carboxylic acid can he identified from the carboxyl functional […]
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Identification of gases and ions
Identifying Gases Oxygen (Glowing wooden splinter) A glowing wooden splinter is inserted into the test tube that contain the gas. […]
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Volumetric analysis – Titration
Introduction Volumetric analysis is an analytical method or procedure for working out the titre or concentration of an analyte in […]
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Fractions of Crude oil
Petroleum gases – These gases are liberated at the top of the column at temperatures below 40o They are mainly […]
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Petroleum or Crude oil
Crude Oil Crude oil or Petroleum is the chief source of hydrocarbons. Petroleum which means rock oil in Latin occurs […]
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Molecular Polarity
Molecular Polarity In chemical bonds, polarity refers to an uneven distribution of electron pairs between the two bonded atoms—in this […]
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Molecular shape
Molecular Shape While Lewis dot structures can tell us how the atoms in molecules are bonded to each other, they […]
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Polar and non-polar molecules
Polar and non-polar molecules Chemical bonding is the result of either an atom sharing one or more outer orbit electrons […]
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