Air-petrol ratio for maximum power generation in spark ignition engine is about_____________________?

Question: In a reversible chemical reaction (where, Δx = number of moles of products-number of moles of reactants )
[A].

addition of inert gas favours the forward reaction, when Δx is positive.

[B].

pressure has no effect on equilibrium, when Δn = 0.

[C].

addition of inert gas has no effect on the equilibrium constant at constant volume for any value of Δx (+ ve, – ve) or zero).

[D].

all ‘a’, ‘b’ & ‘c’.

Answer: Option D

Explanation:

No answer description available for this question.

Question: Gibbs-Duhem equation relates composition in liquid phase and the __________ at constant temperature & pressure.
[A].

fugacity

[B].

partial pressure

[C].

activity co-efficient

[D].

(a), (b), and (c)

Answer: Option D

Explanation:

No answer description available for this question.