Thermodynamics · Chemistry · COMEDK

If 2 moles of $$\mathrm{C}_6 \mathrm{H}_6(\mathrm{~g})$$ are completely burnt $$4100 \mathrm{~kJ}$$ of heat is liberated. If $$\Delta H^{\circ}$$ for ...

For an adiabatic change in a system, the condition which is applicable is

$$5.8 \mathrm{~g}$$ of a gas maintained at $$95^{\circ} \mathrm{C}$$ occupies the same volume as $$0.368 \mathrm{~g}$$ of hydrogen gas maintained at a...

Gaseous Nitrous oxide decomposes at $$298 \mathrm{~K}$$ to form Nitrogen gas and Oxygen gas. The $$\Delta \mathbf{H}$$ for the reaction at $$1.0 \math...

A Gas taken in a closed vessel is heated from $$54^{\circ} \mathrm{C}$$ to $$1254^{\circ} \mathrm{C}$$. The pressure of the gas becomes ___________ ti...

Which of the following are not path functions? I. H $$-$$ TS II. W III. q IV. q + W

The relation between work done in reversible and irreversible process is

In which of the following changes, entropy decreases?

The difference between heat capacity at constant pressure and heat capacity at constant volume is

When the expansion of a gas occurs in vacuum and at constant volume, then

The change in the energy of system if 500 cal of heat energy are added to a system and system does 350 cal of work on the surroundings will be

Calculate the difference between C$$_p$$ and C$$_V$$ for 10 moles of an ideal gas

The value of $$\Delta G^\circ$$ for the phosphorylation of glucose in glycolysis is 13.8 kJ/mol. The value of $$K_C$$ at 298 K is

Which of the following is an intensive property?

Thermodynamic standard conditions of temperature and pressure are

In which of the following process, a maximum increase in entropy is observed?

Consider the reaction, C(s) + O$$_2$$(g) $$\rightarrow$$ CO$$_2$$(g) + 393.5 kJ The signs of $$\Delta H,\Delta S$$ and $$\Delta G$$ respectively are...

Entropy of the universe is