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Why is graphene able to conduct electricity.

Graphene is a giant covalent compound made purely of carbon atoms. Within graphene each carbon atom is covalently bound to just 3 other carbon atoms. A carbon atom usually makes 4 covalent bonds. This means ...
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Answered by Stella W. • Chemistry tutor
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Walk me through the separation of an insoluble solid from a liquid

We’d use filtration. The mixture is poured over filterpaper in a funnel. The solid(residue) is left behind and the filtrate is pure liquid with no solid.
RP
Answered by Rocco P. • Chemistry tutor
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How does a mass spectrometer work?

Mass spec is used alongside many analytical techniques, and provides information of the structural formula of a molecule such as proteins. Initially the sample is vapourised and then ionised by bombarding it...
Answered by • Chemistry tutor
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How do i know what the major and minor products of the reaction between Hydrogen Bromide and Propene would be?

We would use something called Markovniov's rule. Essentially, the H+ ion (or proton) that is attracted to the electron dense double bond of the alkene, is added to the carbon that has the most Hydrogen atoms...
DQ
Answered by David Q. • Chemistry tutor
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Name and Outline a mechanism for the formation of methylpropanoate from methanol and propanoyl chloride.

Name of reaction: Nucleophilic Addition-Elimination.
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Answered by Amir S. • Chemistry tutor
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