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Explain Fractional Distillation (6 Marks)

Fractional distillation is the process of separating the different hydrocarbon compounds within crude oil (Show understanding of fractional distillation through context) . First the crude oil is heated/vapor...
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Answered by Aatif H. • Chemistry tutor
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What is an isotope?

Isotopes are elements that have the same number of protons as the standard example in the periodic table, but have a different amount of neutrons.An example of this is C-12, C-13 and C-14. C-12 is the standa...
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Answered by Antonia H. • Chemistry tutor
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What are the four different intermolecular forces?

The four intermolecular forces (forces between molecules) are hydrogen bonding, permanent dipole–permanent dipole, permanent dipole–induced dipole and instantaneous dipole–induced dipole. These vary in stren...
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Answered by Amaran V. • Chemistry tutor
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How can you deduce the order of the reaction with respect to the reagent based on the graph of its concentration against time?

For the zeroth order reaction, the graph would be a straight line with a negative gradient. For the first order reaction, the graph would be a curve with constant half-life. That means the time for the conce...
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Answered by Joanna U. • Chemistry tutor
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Methylpropene reacts with hydrogen bromide to form 2-bromo-2-methylpropane, draw the mechanism and state the major products.

2-bromo-2-methylpropane
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Answered by Mia B. • Chemistry tutor
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