Thermodynamic properties , Mechanical Engineering

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Q= In an investigation of the thermodynamic properties of alpha-manganese,the following heat contents determined

H₇₀₀ - H₂₉₈ = 2895 cal/g-atm

H₁₀₀₀ - H₂₉₈ = 5450 cal/g-atm

Find a suitable equation for ( H_T- H₂₉₈) and also foe C_p as a function of temperature in the form (a + bT).Assume that no structural transformation takes place in the given temperature range.

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