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Describe the process of the Krebs cycle.

Acetyl CoA (2 carbon compound) from the link reaction combines with a 4 carbon compound called oxaloacetate. This reaction releases the CoA enzyme allowing it to be re-used. The now 6 carbon compound (citric...
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Answered by Chloe S. • Biology tutor
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The Cuban Missile Crisis was a triumph for the Soviet Union (1962-1964)

Revisionist historians believe that the Cuban Missile Crisis was a success for the Soviet Union on the long-term. Nuclear war was avoided, the missile gap reduced and Cuba protected from the United States – ...
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Answered by Luca P. • History tutor
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What is Sociology?

Broadly speaking, Sociology is a study of the society. This includes individual people, groups of people, interactions, cultures and so on. Sociology looks at things like families, schools and other institut...
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Answered by Ieuan L. • Sociology tutor
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£X was invested for 5 years, earning compound interest of 2% per year. After 5 years the total value of the investment was £11,040.81. How do I calculate the value of the invested amount £X?

We know that to calculate the final value V of an investment of £ X after t years, earning an interest rate of r being compounded annually, we use the following Compound Interest formula: V = X * (1 + r ) t ...
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Answered by Vishal P. • Maths tutor
4301 Views

What type of stereoisomer is shown by butan-2-ol and how can we prove it?

The answer is optical isomerism. Optical isomerism exists when a carbon has 4 different groups attached to it. In Butan-2-ol, the second carbon has a hydroxy group, ethyl group, a methyl group and a hydrogen...
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Answered by Athena I. • Chemistry tutor
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