assignment of a helium gas is at pressure p = la tom and- temperature T, = 0.c. If its pressure is dropped to Its Initial pressure when it's volume keep / held Constant: a) Calculate the work done by the gas 6). What is the final temperature of the gas: . C) - What is the Work done by the gas. If its C- volume became twice as initial volume and its return to its Initial temperature.

Calculate the minimum energy required to remove one proton from the nucleus 126c. this is called the proton-removal energy. (hint: find the difference between the mass of a 126c nucleus and the mass of a proton plus the mass of the nucleus formed when a proton is removed from 126c.) express your answer with the appropriate units. emin e m i n = nothing nothing request answer part b how does the proton-removal energy for 126c compare to the binding energy per nucleon for 126c, calculated using eb=(zmh+nmn−azm)c2?