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Explain why giant ionic lattices can conduct electricity when molten or in solution rather than as a solid.

In the solid phase the ionic lattice has no mobile ions as all the ions are fixed in place. However when dissolved in a solution or in the molten phase, the ionic lattice breaks down allowing the ions to mov...
AS
Answered by Aisha S. • Chemistry tutor
16191 Views

What are the 4 pillars of ethics

Beneficence: Doing what's best for the patient Non-maleficence: Do not harm the patient (do no harm)Justice: Whether something is legal within the rights of the individual, and whether it is fair and balance...
SA
2318 Views

Explain the electron transport chain and chemiosmosis

Reduced NAD carries H+ and electrons to the transport chain on the inner mitochondrial membrane allow the electron to move along the carriers in a series of redox reactions. H+ then move across the membrane ...
SA
Answered by Samiul A. • Biology tutor
3634 Views

What constitutes a criminal offence?

Two elements are necessary in order for a defendant to be found guilty of committing a criminal offence. They are the A ctus Reus and Mens Rea. Actus reus translates to 'guilty act', it is the action of the ...
DM
Answered by Declan M. • Law tutor
2294 Views

How does Shakespeare portray anxieties about ageing in Sonnet 73?

Sonnet 73 employs an impressive list of metaphors to represent the writer’s anxieties about getting older. Shakespeare uses the season of autumn as a physical representation of these thoughts, feelings which...
KP
Answered by Kirstie P. • English tutor
3612 Views