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How does temperature affect the position of equilibrium if the reaction is exothermic?

Imagine the reaction A + B <-> C+D where the forward reaction is exothermic. If we increase the temperature of the surroundings, the equilibrium is going to shift to the direction that reduces the temp...
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Answered by Frances A. • Chemistry tutor
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Describe the main evolutionary trend in digestion across the phyla: Platyhelminthes, Chordata and Annelida

In platyhelminthes digestion is both intracellular and extracellular whereas in annelida and chordata digestion is completely extracellular.
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Answered by Jade H. • Biology tutor
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y = x^2 + 3x + 2 = 0

Factorising gives: y = (x+2)(x+1) = 0. y only equals 0 when (x+2)=0 or (x+1)=0. Therefore x=-2 or x=-1
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Answered by Dr Thomas P. • Maths tutor
3097 Views

How can I make my personal statement stand out from everyone else's?

Personal statements are just that, personal . The admissions staff want to know about you, so don't be shy! Everyone has a different story to tell, and has experienced the world in a different way. Think abo...
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What is the difference between xylem and phloem?

Plants have both xylem and phloem. The xylem is a tube which runs from the very ends of the roots to all other parts of the plant. Xylem transport water and minerals around the plant . Xylem are tough- they ...
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Answered by Britannie E. • Biology tutor
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