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The reversible reaction of sulfur dioxide and oxygen to form sulfur trioxide is shown below. 2SO2(g) + O2(g) 2SO3(g) An equilibrium mixture contains 2.4mol SO2, 1.2mol O2 and 0.4mol SO3. The total pressure is 250atm. What is the p(SO3)?

First step is to calculate the mole fraction of the SO3. This can be done by dividing the moles of SO3 by the total moles at equilibrium to give 0.4/4. This is then multiplied by the total pressure at equ...

SM
Answered by Saji M. Chemistry tutor
17251 Views

Why was Charles I Executed?

It is fundamental to understand that the execution of Charles I was not a pre-meditated act; while the pressures that drove the regicide were present throughout the civil wars, any understanding of the pe...

BF
Answered by Boris F. History tutor
3861 Views

The US Constitution is no longer fit for purpose - Discuss.

Students should be led to understand that they can achieve top grades by coming down on either side of the argument - indeed, the surest path to a poor result in this situation is to equivocate and...

BF
4828 Views

Explain the difference between Humoral and Cellular adaptive immune response.

Firstly the adaptive immune response is the antigen specific response the body uses against free antigens or infected cells. It relies on the highly specialised lymphocytes, T-cells and B-cells, which are...

TL
Answered by Tarek L. Biology tutor
3102 Views

Show that the funtion (x-3)(x^2+3x+1) has two stationary points and give the co-ordinates of these points

Stationary points are points where the gradient of a function is equal to 0. In this question the product rule can be used to find the gradient of the given function. The product rule is given by u'v+uv'...

JR
Answered by Joe R. Maths tutor
3460 Views

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