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The Haber Process converts hydrogen and nitrogen into ammonia in the following exothermic reaction: 3H2+N2=2NH3. Explain the effect of increasing the pressure and why.

According to Le Chatlier's Principle, an increase in pressure favours the side with the least moles, which in this case is the forward reaction. Hence, increasing the pressure would result in an increase ...

AC
Answered by Aadesh C. Chemistry tutor
2633 Views

How do you calculate the magnification of an image? For example, if the real size of a cell is 30um and the size of the cell in the textbook is 60mm, what is the magnification?

= size of image/ real size of object Can use the magnification triangle to work this out. Can also use the triangle to calculate each image size or object size, if you already have the scale of magnificat...

HF
Answered by Harriet F. Biology tutor
10401 Views

Est-ce que tu aimes lire ?

J’aime lire parce que ça me permet de m’évader du monde de tous les jours. Mes livres préférés sont plein des suspens, d’émotion et d’humour, ils ouvrent une autre perspective sur le monde. Ils me transpo...

CF
Answered by Ciara F. French tutor
3379 Views

The straight line L1 passes through the points with coordinates (4, 6) and (12, 2) The straight line L2 passes through the origin and has gradient -3. The lines L1 and L2 intersect at point P. Find the coordinates of P.

First, find equations for the 2 lines in the standard cartesian form y=mx+c:L1: To find gradient = dy/dx = change in y/change in x = (y2-y1)/(x2-x1) = (2-6)/(12-4) = -4/8 = -0.5 = m To find intercept use ...

HF
Answered by Hugo F. Maths tutor
4420 Views

Differentiate y=3x^4 with respect to x

First we "bring the power down", that is, multiply by the power. Secondly, we subtract 1 from the power.Our answer is then dy/dx = 4*3x^(4-1) = 12x^3

EB
Answered by Ella B. Maths tutor
4312 Views

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