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How Do I Write My Exam Essays?

The key to writing exam responses is knowing how to structure your introduction, paragraphs and conclusion in a way that meets your ‘ AO ’ targets. The best way to achieve this is to use the ‘ PEAL’ structur...
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Answered by Rory M. • English tutor
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Please summarise FR Tennant's Aesthetic argument

FR Tennant (in his book Philosophical theology 1930) posits two arguments. The aesthetic argument and the anthropic argument. The aesthetic argument is based on a human being's appreciation of beauty in the ...
WM
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What is the difference between a divergent and convergent plate boundary

Think of the divergent film! Trish (a divergent) moves away from the faction system. Divergent plates do the same! They move away from each other, whereas convergent plate boundaries move towards one another...
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Answered by Will M. • Geography tutor
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Calculate the pH of the buffer solution resulting from mixing 250 cm^3 of 0.3 moldm^-3 ethanoic acid with 250cm^3 of 0.2 moldm^-3 sodium hydroxide. The Ka of ethanoic acid is 1.8 x 10^-5.

As an acid is being added to a base, you first need to calculate what is left after they react. Without doing any calculations, we can already see that the acid is in excess as both solutions have the same v...
TD
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A cylinder has dimensions: diameter = 4x+2 and height = 4. Work out the volume of this cylinder. Give your answer in terms of x

The volume of a cylinder = (pi).r 2 .hAs the diameter is given in the question, we need to halve it to get the radius --> r = (4x+2)/2 = 2x+1This means the volume of the cylinder = (pi).(2x+1) 2 .4 First ...
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Answered by Ben G. • Maths tutor
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