Thermodynamics ...

Which of the following processes is accompanied by an increase in entropy ?

Which of the following does not exhibit zero entropy at absolute zero

The favourable conditions for a spontaneous reaction are

A block of ice at –10 °C is slowly heated and converted into steam at 100°C .Which of the following curves represents the phenomenon qualitatively ?

On passing CO₂ gas in water, its entropy

When does the reaction occur spontaneously on the basis of the relation ∆G° = –RT/nK?

In thermodynamics, a process is called reversible when,

Under certain conditions, the value of ∆G for a hypothetical reaction, X + Y → Z is greater than zero, then –

For which of the following processes will energy be absorbed –

For the combustion of 1 mole of liquid benzene at 25ºC, the heat of reaction at constant pressure is given by, C₆H₆(l) + 7 O₂ (g) → 6CO₆ (g) + 3H₆O (l); ∆H = –780980 cal.
What would be the heat of reaction at constant volume?