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The heat capacity for liquid water is 4.18 j/g . C, and the heat of vaporization is 40.7 kJ/mol. How many joules of heat must be provided to convert on gram of liquid water at 67 degrees C into one gram of steam at 100 degrees C?

A. 22.6 kJ

B. 40.8 kJ

C. 2.2 kJ

d. 2,400 J

E. 40.8 J

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