Question

What do you mean by the term isothermal process? Derive expression for work done during isothermal process​

Answer 1

Answer:

$\huge\red{answer}$

Suppose 1 mole of gas is enclosed in isothermal container. Let P1,V1,T be initial pressure, volumes and temperature. Let expand to volume V2 & pressure reduces to P2 & temperature remain constant. Then, work done is given by. W=∫dW.

Answer 2

$\huge{\tt{\red{}\green{A}\purple{N}\pink{S}\blue{W}\orange{E}\red{R}}}$

$\colorbox{yellow}{Isothermal Process :}$

Changes of state or phase changes of different liquids through the process of melting and evaporation are examples of the isothermal process. One of the examples of the industrial application of the isothermal process is the Carnot engine. Another example of an isothermal process is the heat pump.

Work done by a system under isothermal change from a volume V1 to V2 for a gas which obeys vander Wall's equation,

$(V−βn)(P+Vαn2)=nRT.$