Hcl has a heat capacity at constant pressure of: Cp,m/J/molK= 29.81-0.00412 T/K+ 6,2231x10^-6 T^2/K^2 Determine ∆H and ∆U (in KJ) for 2 mol of acid having a temperature change from 226.85 °C to 26.85 °C

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