Certain amount of heat supplied to an ideal gas under isothermal conditions will result in:

Question

Certain amount of heat supplied to an ideal gas under isothermal conditions will result in: (A) a rise in temperature (B) doing external work and a change in temperature (C) doing external work (D) an increase in the internal energy of the gas

Tardigrade Admin · Accepted Answer

When a certain amount of heat is supplied to an ideal gas under isothermal condition, then there is no change in internal energy of ideal gas i.e., Δ U=0. Hence, Q=Δ U+W Q=0+W Thus, heat given to the system is used in doing work.

Q. Certain amount of heat supplied to an ideal gas under isothermal conditions will result in:

a rise in temperature

doing external work and a change in temperature

doing external work

an increase in the internal energy of the gas

When a certain amount of heat is supplied to an ideal gas under isothermal condition, then there is no change in internal energy of ideal gas i.e., $Δ U = 0.$ Hence, $Q = Δ U + W$ $Q = 0 + W$ Thus, heat given to the system is used in doing work.

Q. Certain amount of heat supplied to an ideal gas under isothermal conditions will result in:

a rise in temperature

doing external work and a change in temperature

doing external work

an increase in the internal energy of the gas

When a certain amount of heat is supplied to an ideal gas under isothermal condition, then there is no change in internal energy of ideal gas i.e., ΔU=0. Hence, Q=ΔU+W Q=0+W Thus, heat given to the system is used in doing work.

When a certain amount of heat is supplied to an ideal gas under isothermal condition, then there is no change in internal energy of ideal gas i.e., $Δ U = 0.$ Hence, $Q = Δ U + W$ $Q = 0 + W$ Thus, heat given to the system is used in doing work.