Physics Heat & Thermodynamics Level: Misc Level

A gas contains molecules made with two different atoms.Measurements of the specific heat give results as stated.From T (sub-1) to T (sub-2) Cv/R=31.5 from T (sub-2) to T (sub-3) Cv/R=2.5, from T (sub-3) to T (sub-(k) Cc /R=3.5 Describe the value of the three different results for Cv in the given temperature ranges as well as you areable to.