Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*
The pressure and volume of saturated water vapour are $P$ and $V$ respectively. It is compressed isothermally thereby volume becomes $V/2,$ the final pressure will be
Two moles of ideal helium gas are in a rubber balloon at $30^o C$. The balloon is fully expandable and can be assumed to required no energy in its expansion. The temperature of the gas in the balloon is slowly changed to $35^o C$. The amount of heat required in raising the temperature is nearly...... $J$
(take $R$ $=$ $8.31$ $J/mol.K$)
$7$ mole of certain monoatomic ideal gas undergoes a temperature increase of $40 K$ at constant pressure. The increase in the internal energy of the gas in this process is$....J$ (Given $R =8.3 JK ^{-1} mol ^{-1}$ )
Two thermodynamical process are shown in the figure. The molar heat capacity for process $A$ and $B$ are $C_A$ and $C_B$. The molar heat capacity at constant pressure and constant volume are represented by $C_P$ and $C_V$, respectively. Choose the correct statement.
Two ideal gases at absolute temperature $T_1$ and $T_2$ are mixed. There is no loss of energy. The masses of the molecules are $m_1$ and $m_2$ and the number of molecules in the gases are $n_1$ and $n_2$ respectively. The temperature of mixture will be
The temperature of an ideal gas is increased from $120\, K$ to $480\, K.$ If at $120\, K,$ the root mean square velocity of the gas molecules is $v,$ at $480\, K$ it becomes