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C₄H₈ + O₂ -> CO₂ + H₂O
Want to deal with only one element at the time, recap that you can only add coefficients to the front of chemical fo...

As it is a quadratic, I can use the quadratic equation, or (-b +/- sqrt(b²-4ac))/2aHere our a = 1, b = -1 and c = -12. Substitute into the quadratic equation, this becomes (1 +/- sqrt(1 + (4*12...

These are part of Freud's theory of the human psyche. The part of the unconscious mind. The id is concerned with instinctual impulses. Meaning it wants to satisfy basic needs, such as sex (libido) and agg...

Just in time manufacturing is a workflow method that aim is to make production lines more efficient. JIT production makes the exact amount of products at the time the customer needs them. The advantages o...

This is a close-reading question from the 2014 AQA paper on 'Shakespeare and the 19th Century novel'. The actual question is for 30 marks in an exam, so this is a shortened version of what one might write...