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The d+ carbon on the bromoethane is susceptible to attack by the OH- nucleophile (negative ion with a lone pair)( the lone pair is very important as this carries out the attack!!!).

When the nucleo...

To begin answering this question create a small grid

put 5 on the left hand side and put 2x and -6 seperately at the top of the grid

then you can multiply 5 by 2x to gain 10x and multiply 5 ...

y=5x

The change in Y over the change in X gives the differential of 5x

As the power of 'x' is 1, this is brought down and multiplied by 5 and the power of x is 1-1 = 0. Therefore, the power ...

Globalisation is the process whereby the world is becoming more connected due to increased cross border trading of products, as well as cultural traditions. It is the idea that the world is shrinking due ...

Firstly, ensure the student knows the plot inside, out. This way the general arc of the character's story can be identified. After this, we will pick two or three main characters and identify their main c...