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Chemistry
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Which direction would the equilibrium move if the pressure at which a reaction takes place was increased? (Le Chatelier's Principle)

Looking at the reaction between hydrogen and carbon monoxide to form methanol:

CO + 2 H2 ⇌ CH3OH

There are 3 moles on the left hand side and 1 mole on ...

EC
Answered by Ethan C. • Chemistry tutor
4122 Views

Explain the trend in Ionisation energy when moving across a period and down a group

Key definitions/explanation of terms

Ionisation energy is the energy required to remove one mole of electrons from 

OF
Answered by Olivia F. • Chemistry tutor
15107 Views

Explain which species is oxidised in this reaction: Br2 +2I– = 2Br– +I2

A useful way to answer oxidation/reduction questions is to remeber the acronym OIL RIG:

Oxidation Is Loss (of electrons) 

...

RB
Answered by Rory B. • Chemistry tutor
37529 Views

Explain which species is oxidised in this reaction: Br2 +2I– 2Br– +I2.

A useful way to answer oxidation/reduction questions is to remeber the acronym OIL RIG:

Oxidation Is Loss (of electrons) 

...

RB
Answered by Rory B. • Chemistry tutor
9662 Views

Explain why the second ionisation energy of boron is higher than the first ionisation energy of boron?

Boron is the 5th element in the periodic table, and has an electron configuration 1s22s22p1. The first ionization energy of Boron is the energy required to remove the sing...

HP
Answered by Henry P. • Chemistry tutor
13827 Views

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