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Chemistry
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Explain why Phenol is more reactive than Benzene with bromine water.

To answer this we must look at the structure of both. Phenol has an OH group attached whilst benzene has no side groups. The OH is electron donating, the P orbital on the Oxygen overlaps with the delocali...

TD
21554 Views

What's the difference between an atom and an ion?

Atoms and ions are both made up of proton's and neutrons in the nucleus with electrons orbiting around. The difference is atom's have equal number of proton's and electrons while ions have more or less el...

OB
Answered by Oliver B. Chemistry tutor
8289 Views

Outline the limestone cycle including the relevant equations.

Calcium carbonate undergoes thermal decomposition to form calcium oxide and carbon dioxide.

Calcium Oxide (CaO) can undergo an exothermique réaction with water to product Calcium Hydroxide, also kn...

PM
7042 Views

Explain the collision theory.

Collision theory states that for a reaction to occur, particles must collide with sufficient energy, sometimes in specific orientation. The minimum amount of energy needed for a reaction to occur is calle...

YC
Answered by Young C. Chemistry tutor
7196 Views

Describe the conditions used in the Haber Process and explain briefly why they are used.

The forwards direction of the Haber Process is exothermic, thus in accordance with La Chatelier's Principle a lower temperature will lead to an increased yield of ammonia. However a low temperature will l...

EM
Answered by Ella M. Chemistry tutor
19494 Views

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