For a given substance at a specified temperature, activity is __________ to fugacity.

Question: In an ideal solution, the activity of a component equals its
[A].

mole fraction.

[B].

fugacity at the same temperature and pressure.

[C].

partial pressure.

[D].

none of these.

Answer: Option A

Explanation:

No answer description available for this question.

Question: A gas performs the maximum work, when it expands
[A].

non-uniformly

[B].

adiabatically

[C].

isobarically

[D].

isothermally

Answer: Option C

Explanation:

No answer description available for this question.

Question: Entropy of a substance remains constant during a/an __________ change.
[A].

reversible isothermal

[B].

irreversible isothermal

[C].

reversible adiabatic

[D].

none of these

Answer: Option C

Explanation:

No answer description available for this question.