500 prompts matching "The fractions obtained from crude oil"
Exam practice: The fractional distillation of crude oil
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Explain back: Petrochemicals and the refining of crude oil
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Exam practice: The products obtained from coal
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Practice set: Melting and boiling, and the energy each requires
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Practice set: Soil pollution and the effects it has
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Calculation practice: Predicting relative boiling points from structure
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Teach me: Chemical symbols and where they come from
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Explain back: Writing the formula of a compound from valencies
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Exam practice: Naming acids and the salts derived from them
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Practice set: Calculating the mass of product from the mass of reactant
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Chemistry at work: The uses of the gases separated from air
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Quiz me: Air pollutants and where they come from
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Real-life Nigeria: Oil spillage in the Niger Delta
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Explain back: Fractional distillation and the fractionating column
I have just studied fractional distillation and the fractionating column in my SS1 Chemist
Practice set: Predicting valency from the group number
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Calculation practice: Predicting the formula of a compound from group numbers
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Calculation practice: Predicting a compound's formula from the bonding type
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Spot my mistake: Reading a burette from the wrong part of the meniscus
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Calculation practice: Calculating the yield from destructive distillation
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Calculation practice: Calculating the volume of carbon dioxide from a carbonate
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