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How do you calculate the equilibrium constant, Kc, of a reaction?

Given a reaction in the form:

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Answered by Charlotte H. • Chemistry tutor

75618 Views

Why do group 3 metals form more acidic aqueous solutions than group 2 metals?

The equation of a metal ion forming a metal hexaaqua ion in aqueous solution is as fol...

Answered by Oliver W. • Chemistry tutor

10170 Views

What is a mole?

In chemistry the mole (mol) is a basic unit to describe a quantity of substance based on the number of particles (atoms or molecules) that it contains.

The nu...

Answered by Tomos P. • Chemistry tutor

4231 Views

When chlorine is bubbled through potassium bromide solution, the solution turns orange. Explain this.

This is because the reaction taking place is a displacement reaction, meaning that one element is being displaced by another.

So what is being displaced?:

If you look...

Answered by Leah B. • Chemistry tutor

84022 Views

What are the Key features of benzene?

The electrons/ Pi bonds are delocalised2. It is made up of six Carbons in a ring with two rings of electon density above and below the plane of the ring.3. It has a lower electron density than alken...

Answered by Tabitha E. • Chemistry tutor

7582 Views