Calculate the speed of sound at standard temperature and pressure in a certain gas for which the ratio of the principal specific heat capacity is 1.66. take the density of the gas as 1.8 kg/m3 A. 306
B. 30.6
C. 360
D. 3060
E. 3100​

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?