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i) Write down the Equation for the Haber-Bosch process. Stating clearly the catalyst used. ii) Explain why high pressures are used for this reaction in industry iii) Explain the importance of the catalyst

i) N 2 (g) + 2H 2 (g) = 2NH 3ii) Le Chatelier’s Principle : If a dynamic equilibrium is disturbed by changing the conditions, the position of equilibrium moves to counteract the change. Pressure is a result ...
ZJ
Answered by Ziona J. • Chemistry tutor
3558 Views

How do I find the patterns in the abstract reasoning questions?

In general there are 5 things to look for to find the pattern in the shapes.Normally, the pattern will be formed by in one or more of these areas. These 5 things can be made a bit easier to remember using th...
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Answered by Lois W. • UCAT tutor
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Has the UK’s membership of the European Union led to a ‘constitutional revolution’, causing the abandonment of parliamentary sovereignty? If so, when did this constitutional revolution take place?

The Factortame cases marked a constitutional revolution: the Parliament of 1972 had achieved the impossible by binding the 1988 Parliament, threatening the very existence of parliamentary sovereignty and for...
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Answered by Robert H. • Law tutor
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Cracking of the unbranched compound E, C6H14, produced the saturated compound F and an unsaturated compound G (Mr = 42). Identify these compounds and write an equation for the reaction.

Compound E is an unbranched alkane. The general formula of an alkane is C n H 2n+2 .Compound E is CH 3 CH 2 CH 2 CH 2 CH 2 CH 3 .Compound G is an unsaturated hydrocarbon or an alkene. The general formula of ...
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Answered by Sophie K. • Chemistry tutor
5755 Views

Solve the simultaneous equation: 3x+y=24, x-7-y=-3

Simultaneous equations can be solved either using substitution or elimination. For this example we will use substitution to work out the answer, which will involve rearranging one of the equations (in this c...
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Answered by Nicholas G. • Maths tutor
5092 Views