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How can I improve my vocabulary?

Improving your voacb is vital to express more complex ideas. Watching german films, reading books or online newspapers such as: Die Welt or Frankfurter Allgemeine, can improve your vocabulary vastly. Also ma...
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Answered by Anna R. • German tutor
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Explore the ways in which pride is used as a theme in Antigone. Consider the dramatic techniques used by Sophocles and show how his choices of language, structure and style shape the meaning.

Pride is used as a theme in Antigone throughout the play, and in many ways it is the central theme. Despite the fact that the eponymous character Antigone can be viewed as the tragic heroine, it makes far mo...
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What are the different conjugations for avoir?

AVOIR = TO HAVE Present - eg. I have j'ai tu as il/elle/on a nous avons vous avez ils/elles ont Past eg. I had j'ai eu tu as eu il/elle/on a eu nous avons eu vous avez eu ils/elles ont eu Imperfect eg. I use...
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Answered by Emma H. • French tutor
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Aspirin C9H8O4 is made when salicylic acid C7H6O3 reacts with ethanoic anhydride C4H6O3 . The equation for this reaction is: C7H6O3 + C4H6O3 → C9H8O4 + CH3COOH Calculate the maximum mass of aspirin that could be made from 100 g of salicylic acid.

A relevant equation is: mass = moles x relative formula mass Also written: m = n*M r This reaction is a 1:1 ratio of salicylic acid to aspirin, meaning 1 mole of salicylic acid makes a maximum of 1 mole of a...
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Answered by Emma H. • Chemistry tutor
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Integrate 4x^3 + 6x^2 +4x + 3

Each term is integrated according to the formula: ax b --> (a/(b+1))x (b+1) A constant k integrates to kx Since this is indefinite integration, an additional term of +c must be added to the expression. Th...
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Answered by Emma H. • Maths tutor
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