1. Calculate the specific entropy of HF at 0.00°C and atmospheric pressure.
2. Calculate the change in specific entropy as HCl gas is heated at a constant pressure of 2.00 atm from 300. to 3000. K.
3. Determine the heat transfer required to heat 11.3 lbm of HBr gas from 100. to 1000.°F in a closed, rigid, 1.50 ft3 container.
4. Determine the power produced as 0.300 kg/s of HI passes through a steady state, adiabatic turbine from 2000. K, at 50.0 atm, to 1000. K at 1.00 atm pressure.