Calculate the Total Quantity of Heat Required to Convert 25

question 49

Multiple Choice

Calculate the total quantity of heat required to convert 25.0 g of liquid CCl₄(l) at 35.0 °C to gaseous CCl₄ at 76.8 °C (the normal boiling point for CCl₄) . The specific heat of CCl₄(l) is 0.857 J g^-1 °C^-1, its heat of fusion is 3.27 kJ mol^-1, and its heat of vaporization is 29.82 kJ mol^-1.

• A)0.896 kJ
• B)1.43 kJ
• C)5.74 kJ
• D)6.28 kJ

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