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At 100. oC, the constant-volume molar heat capacity of water vapor is 27.5 J mol-1 K-1;...

At 100. oC, the constant-volume molar heat capacity of water vapor is 27.5 J mol-1 K-1; this value rises to 33.1 J mol-1 K-1at 1000. oC. Based on these experimental values, what types (and how many) of degrees of freedom are contributing to the heat capacity of water vapor at each of these two temperatures? Clearly distinguish which degrees of freedom are fully or partially accessible. Do you expect the specific heat value to increase significantly as the T is raised to 2000. oC? Briefly explain your answer.
​* please is can you solve the question without the phase rule because we did not take it! , and explain

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