Two moles a monatomic gas in state `A` having critical pressure `P_(0)` and temperature `3 T_(0)` is taken to a state `B` having pressure `3 P_(0)` and temperature `T_(0)//3` by the process of equation `P^(2) T` = constant. Then state `B` is taken to state `C` keeping the volume constant and it comes back to initial state `A` keeping temperature constant. a. Plot a `P` and `T` graph. (P on the y-axis and `T` on the x-axis). Find the net work done and heat supplied to the gas during the complete cycle.
One mole of monatomic gas is brought from state A to state B. The initial temperature at A is T_(0) . The temperature at B will be –
Thermal coefficient of volume expansion at constant pressure for an ideal gas sample of n moles having pressure P_(0) , volume V_(0) , and temperature T_(0) is
Three moles of an ideal gas (C_p=7/2R) at pressure, P_A and temperature T_A is isothermally expanded to twice its initial volume. It is then compressed at constant pressure to its original volume. Finally gas is compressed at constant volume to its original pressure P_A . (a) Sketch P-V and P-T diagrams for the complete process. (b) Calculate the net work done by the gas, and net heat supplied to the gas during the complete process.
The following graphs are plotted for an ideal gas taken from state A to state B and then to state C, maintaining volume constant.
The equation of state for 5 g of oxygen at a pressure P and temperature T, when occupying a volume V, will be
The equation of state for 15 gram of oxygen at pressure P, volume V and temperature T is given by
A quantity of gas occupies an initial volume V_(0) at pressure p_(0) and temperature T_(0) . It expands to a volume V (a) constant temperature and (b) constant pressure. In which case does the gas do more work ?
One mole of monatomic gas is brought from state A to state B. The initial temperature at A is T_(0) . – In the above question, heat absorbed along the path ACB is -