What is the Enthalpy change for a 10 Kg mole Oxygen gas that is heated from 200 K to 400 K at constant pressure. (Cv = 40000 J/(Kg*mole)*(Degree Celsius))

What is the Enthalpy change for a 10 Kg mole Oxygen gas that is heated from 200 K to 400 K at constant pressure. (Cv = 40000 J/(Kg*mole)*(Degree Celsius))

(a) 20*10^6

(b) 40*10^6

(c) 60*10^6

(d) 80*10^6

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This intriguing question comes from Enthalpy topic in chapter Energy Balances of Chemical Process Calculation

What is the Enthalpy change for a 10 Kg mole Oxygen gas that is heated from 200 K to 400 K at constant pressure. (Cv = 40000 J/(Kgmole)(Degree Celsius))

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