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Explain how fractional distillation works.

Hydrocarbons have different boiling points and therefore different condensation points. The linger the hydrocarbon, the more intermolecular forces exerting between each molecule. This means that it requir...

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Answered by Nick S. Chemistry tutor
6894 Views

Factorise 4x + 52

4(x+13)

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Answered by Nick S. Maths tutor
3257 Views

Explain the collision theory.

In order to react, particles must collide with sufficient energy. Particles with a temperature above 0K are always moving and colliding with each other.

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Answered by Nick S. Chemistry tutor
2286 Views

Prèsente ta famille

J'ai une mère et un père. Ma mère est un institutrice et mon père est un ingénieur. Aussi j'ai un frère quite est un pharmacien. Je m'entends bien avec ma famille.

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Answered by Nick S. French tutor
2527 Views

Describe the factors which affect the rate of diffusion.

Ficks law outlines the factors that affect diffusion. Diffusion gradient is the difference in concentration of the molecule either side of the membrane, the greater the difference the faster the diffusion...

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Answered by Nick S. Biology tutor
5944 Views

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