Internal Energy As A State Function And Heat

Which of the following statement is correct? (A) only internal energy is a state function but not work (B) only work is a state function but not internal energy (C) Both internal energy and work are state functions (D) Neither internal energy nor work is state function

Assertion: Work and internal energy are not state functions. Reason: The sum of q+w is a state function.

Assertion : Internal energy change in the heat evolved or absorbed at constant pressure. Reason : Internal energy is state function.

The internal energy U is a unique function of any state because change in U

Assertion (A): Internal energy change in a cyclic process is zero. Reason (R ) : Internal energy is a state funciton.

Assertion :- Change in internal energy is zero for all gases at constant temperature. Reason :- Internal energy is function of temperature only.

Types of system | Properties of a System | State Function and Path Functions | Internal Energy

Is the internal energy of a gas a function of the pressure? Explain.

Categorize these properties into state and path functions. (a) Internal energy , (b) Volume , (c ) Heat , (d) Enthalpy (e) Temperature , (f) Work , (g) Molar heat capacity