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What is the difference of SN1 and an SN2 mechanism?

SN1= only 1 species involved in the rate determining step = carbocation intermediate = racemic mixture = not optically active SN2= 2 species involved in the rate determining step =transition state = singl...

HS
Answered by Hannah S. Chemistry tutor
10187 Views

What is the structure of DNA?

DNA stands for deoxyribonucleic acid. And what is DNA? Well, it’s basically a carrier of genetic information. DNA is found in all cells, and it contains the information needed for cells to live, to grow a...

MS
Answered by Molly S. Biology tutor
9048 Views

Evaluate the Behaviourist approach to psychology

Outline a weakness - it relies on animal studies
Give evidence - Pavlov, Skinner
Explain - this makes it difficult to generalise to humans, lacks ecological validity
Link back - this makes ...

JL
Answered by Jack L. Psychology tutor
2936 Views

How to balance equations?

Balancing equations is making sure that all atoms, ions and charges have the same count on both sides of the equation. We start with checking metals, hydrogen and lastly oxygen and charges. In order to ba...

Answered by Chemistry tutor
2601 Views

Give 2 features of DNA and explain how each one is important is semi-conservative replication?

Semi-conservative replication would produce 2 copies that each contained one of the original strands and one new strand.  1- Weak hydrogen bonds between bases allow two strands to unzip2- 2 strands exists...

FK
Answered by Fady K. Biology tutor
19901 Views

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