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Chemistry
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When nitrogen and hydrogen react in the Haber process the reaction can reach a dynamic equilibrium. Explain what is meant by the term dynamic equilibrium.

In a dynamic equilibrium the rate of the forward reaction is the same as the rate of the reverse reaction and there is no overall change in the amount of each product.

AC
Answered by Amelia C. Chemistry tutor
3500 Views

Why is there a difference in mechanism between tertiary halogenoalkanes and primary halogenoalkanes in nucleophilic substitution?

The difference in mechanism between tertiary halogenoalkanes and primary halogenoalkanes is caused by the difference in relative stability between the two carbocation intermediates formed. In the case of ...

NO
Answered by Nketia O. Chemistry tutor
13709 Views

Describe what happens when 2 atoms of potassium react with 1 atom of sulphur? Give the answer in terms of electron transfer.

The electrons are transferred from potassium to sulphur, in this reaction, potassium is being oxidised and sulphur is being reduced. Two potassium atoms each lose one electron forming K+ ions. Sulphur gai...

TT
Answered by Thomas T. Chemistry tutor
42873 Views

Explain why the enthalpy of lattice dissociation of potassium oxide is less endothermic than that of sodium oxide.

Lattice dissociation enthalpy is the enthalpy change when one mole of a gaseous ionic lattice dissociates into isolated gaseous ions. The process is endothermic because energy is required to overcome the ...

LJ
Answered by Louise J. Chemistry tutor
23690 Views

describe advantages and disadvantages of using hydrogen instead of fossil fuels

advantages: . combustion only leads to water production, no pollutants . no carbon dioxide, so no greenhouse gases . no sulfur dioxide so no acid rain . releases more energy so more efficent . renewable d...

WT
Answered by William T. Chemistry tutor
3887 Views

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