1 mole of `CaCO_(3)`is heated in a closed container fitted with a frictionless movable piston at 1 atm, 300 K. Calculate the magnitude of work obtained (in cal)
[Use :` R=2 "cal"//"K-mole"]`

For the reaction A(g)+2B(s)toC(l)+D(g)," "Delta H=-40 kJ//"mole" 10 mole of each A and B are mixed in a closed rigid container and allowed to react at 300 K. Calculate the heat transfer (in kJ) occurs in the process. [Use : R=8.3 "J"//"K-mole" ]

The temperature change occurring when one moles of a diatomic gas enclosed in a closed container fitted with a movable piston is heated by giving heat equal to 50 J and does net work 100 J is

From the relation PV = RT, calculate the value of the constant R for one gram mole of an ideal gas (in cal//K )

One mole of an ideal monoatomic gas at 1 atm, 300 K undergo a process in which pressure of gas is 8 atm then calculate W (in cal).

One mole of mono atomic gas is mixed with 2 moles of diatomic gas. What is the value of molecular specific heat of the gas at constant prssure in cal/mol K? (R=2 cal/mol K)

Two rigid adiabatic vessel A and B which initially ,contain two gases at different temperature are connected by pipe line with value of negligible volume .The vessel A contain 2 moles Ne gas (C_(p.m)=(5)/(2)R) at 300 K, vessel B contain 3 moles of SO_(2) gas (C_(p.m)=4 R) at 400 K . The volume of the A and B vessel is 4 and 6 litre repectively . The final total pressue (in atm ) when valve is opened and 12 kcal heat supplied throught it to vessels . [Use : R =2 cal //"mole" K "and" R=0.08 L . atm//"mole" K as per desire ]