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What is Chatelier's principle?

Le Chateliers principle states:The position of the equilibrium of a system changes to minimise the effect of any imposed change in conditions.This principle applies to any reaction that is in equilibrium.
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Answered by Archie M. • Chemistry tutor
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Draw the structure of chlorine pentafluoride (ClF5) according to the VSEPR theory

The molecule is uncharged, so we can find that chlorine is in its +5 oxidation state. Since there are 5 Cl-F bonds, there are 5 bonding electron pairs around the central Cl atom. We also know that chlorine i...
PS
Answered by Peter S. • Chemistry tutor
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Solve the simultaneous equations 4x – 3y = 11 10x + 2y = −1

4x - 3y = 11 10x + 2y = -1 x2 x38x - 6y = 22 30x + 6y = -338x = 19x = 28 - 3y = 11-3 = 3yy = -1x=2, y=-1
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Answered by Sophie Joy L. • Maths tutor
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Give examples of two tactics the Nazis used to increase their support between 1924-29?

During the years between 1924-29 the Nazis implemented a range of tactics to increase party support. One of the most crucial of these was their re-organisation of the party. Under the guidance of Hitler, the...
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Answered by Tom F. • History tutor
3352 Views

How should I get started on writing my personal statement?

Writing your personal statement is a vital part of your university applications, and getting started on it can be challenging. However, once started, it is not as hard as it seems! I would highly recommend r...
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