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How does temperature affect the position of equilibrium if the reaction is exothermic?

Imagine the reaction A + B <-> C+D where the forward reaction is exothermic. If we increase the temperature of the surroundings, the equilibrium is going to shift to the direction that reduces the t...

FA
Answered by Frances A. Chemistry tutor
8174 Views

Describe the main evolutionary trend in digestion across the phyla: Platyhelminthes, Chordata and Annelida

In platyhelminthes digestion is both intracellular and extracellular whereas in annelida and chordata digestion is completely extracellular.

JH
Answered by Jade H. Biology tutor
2783 Views

Find the integers n such that 4^(n)-1 is prime.

4^(n)-1 factors to (2^(n)-1)(2^(n)+1) by difference of two squares by definition of a prime (only has factors 1 and itself (given that itself isn't 1))So Exactly one of the brackets should = 1 for 4^(n)-1...

GH
Answered by George H. Maths tutor
3049 Views

Given that y = x^2 +2x + 3, find dy/dx.

We use a typical rule for polynomials in the form y = axb , where a and b are real numbers. Also, for a polynomial equation y = axb +cx

JC
Answered by Jamie C. Maths tutor
5791 Views

How to differentiate e^x . sin(x)

ex sin(x) is a product of two functions: ex and sin(x). This means we can use the product rule.
Let ex = u and sin(x) = v
The differential of uv is u'v + v'u whe...

BW
Answered by Brent W. Maths tutor
43458 Views

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