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The Haber-Bosch process is used in industry to produce ammonia. Explain how the use of high temperature and pressure affects the rate of reaction.

According to collision theory: Increasing the temperature increases the average energy of the system. This means more molecules have enough energy to overcome the activation enthalpy when they collide, ca...

AW
Answered by Adam W. Chemistry tutor
4519 Views

Why are there both earthquakes and volcanoes at convergent plate boundaries?

Convergent plate boundaries, also known as destructive plate boundaries, occur when 2 plate boundaries move towards one another due to convection currents in the mantle. The oceanic crust is subducted (fo...

AH
Answered by Alice H. Geography tutor
3073 Views

‘What do the buildings in the Roman forum tell us about how the forum was used during the Republic?’

The Roman forum was both a political and religious centre. Various temples and shrines improved the appearance of the forum and served the dual purpose of being used for both religious and political purpo...

GI
1841 Views

express (3x + 5)/(x^2 + 2x - 15) - 2/(x - 3) as a single fraction its simplest form

(x - 5) / (x+ 2x - 15) 

GH
Answered by George H. Maths tutor
5243 Views

Examine the presentation of the male characters in Mary Shelley's Frankenstein

Shelley presents her protagonist Victor Frankenstein as being entirely innocent throughout his youth, as he claims about his parents, 'I was their plaything- their child, the innocent and helpless creatur...

GI
5297 Views

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