Question

What factor affecting entropy of system??

Answer 1

Answer:

several factors affecting the amount of entrophy in a system. if we increase temperature we increase entrophy.

Answer 2

$\huge\mathtt{\fbox{Factor\:affecting\:entropy:-}}$

1. If ∆$n_{g} > 0$then ∆S > 0.

if ∆$n_{g} < 0$then ∆S < 0.

2.physical state :

$s_{solid} < s_{liquid} < s_{gas}$

3. if number of moles increases S will increase.

4. On increasing temperature, S will increase.

Ex:- Fe(s) --------> Fe(s) : ∆S = positive

5. On decreasing pressure, S increase.

6. Mixture :

$\frac{solid + liquid}{ \frac{liquid + solid}{gas + gas} }$

S increases.

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