Top answers

All subjects
GCSE

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
2361 Views

Describe how the small intestine is adapted for efficient glucose absorption. (3 marks)

The small intestine has a very large surface area to increase the amount of area that glucose can diffuse out of the small intestine into the bloodstream. The large surface area is created by villi, which...

MH
Answered by Morgan H. Biology tutor
22435 Views

To what extent was the Vietnam War the major turning point in US foreign policy between 1898 and 1991?

Between 1898 and 1991 American foreign policy encountered three major turning points: The moveto imperialism and global expansion beginning in 1898; the inward turn to isolationism following thefinancial ...

IT
Answered by Isobel T. History tutor
4450 Views

Explain why the number of organisms typically reduces along a food chain

The number of organisms reduces because between each level of the food chain about 10% of energy is lost through movement, through not the full organism on the previous level being eaten as bones and hair...

AS
Answered by Anna S. Biology tutor
8308 Views

Identify a factor that affects accuracy of memory and describe how it affects the accuracy of memory

One factor is interference. New learning may cause either proactive or retroactive interference, where another memory is recalled instead of the one needed. An example of proactive interference is recalli...

AS
Answered by Anna S. Psychology tutor
4240 Views

We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning