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Chemistry
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Describe how ethanol is produced from ethene.

Ethene is hydrated with steam in the presence of a catalyst.

LO
Answered by Lucy O. • Chemistry tutor
2159 Views

Explain the term 'homologous series'

A homologous series refers to a group of chemical compounds which share the same functional group, but vary in another sense, such as by the length of the alkyl chain to which the functionality is attache...

TO
Answered by Tom O. • Chemistry tutor
4819 Views

What is the mechanism for the nucleophilic substitution of a halogenoalkane?

A halogenoalkane is a saturated hydrocarbon chain with a halogen atom (F, Cl, Br or I) attached to a carbon instead of a hydrogen. Halogens have a greater electronegativity than carbon. This means they dr...

CS
3858 Views

What is a mole?

A mole is the amount of a substance which contains as many particles (atoms, ions, molecules etc) of the substance as there are carbon atoms in 12g of 12C - this is exactly 6.02 × 1023

MN
Answered by Molly N. • Chemistry tutor
2592 Views

What are the differences between sigma and pi bonds?

A sigma bond can be between s or p orbitals whereas a pi bond can only be between p orbtials

In signma bonds, atomic orbitals overlap along bonding axis, in pi bonds atomic orbitals overlap above a...

PK
Answered by Philip K. • Chemistry tutor
14030 Views

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