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A batch of Titanium(iv) Chloride is electrolysed in a chemical plant. (a) State the type of bonding in Titanium(iv) Chloride and why it has to be molten in order to undergo electrolysis. (b) Explain why a DC current has to be be used for electrolysis.

(a) Ionic bonding. Ions are free to move/flow(b) So only one product is produced at each electrode OR So that the cathode/anode stays negative/positive which allows only the positive/negative ions to reac...

AS
Answered by Azhar S. Chemistry tutor
2287 Views

Explain the trend in boiling points for the group 6 hydrides (O,S,Se,Te). Diagram would be included.

There are 2 factors that affect this problem.
(1) The hydrogen bonding ability of H2O which increases the boiling point.The partial charges, induced by the higher electronegativity of oxyg...

JR
Answered by Jack R. Chemistry tutor
33896 Views

What are two potential macroeconomic effects of a rise in interest rate? (8)

Firstly, a rise in interest rate could negatively impact investment within an economy. This is because the interest rate would increase the cost of borrowing and thus deter firms from taking out loans to ...

RE
Answered by Rhys E. Economics tutor
2018 Views

Why does lowering interest rates boost aggregate demand?

Lowering interest rates boosts aggregate demand through a process known as the transmission mechanism. We can make this easier to understand by splitting AD into its component parts and examining each one...

JE
Answered by Joshua E. Economics tutor
5444 Views

In the context of weather and climate, what is a depression?

A depression is a huge area of low pressure that measures many 100s of km. Characteristics: ● Such low atmospheric pressure, often below 1000mb. ● Shown on a weather map by closed isobars with decreasing ...

LC
Answered by Laura C. Geography tutor
3134 Views

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