Problem: Heat is applied to change the temperature of a water sample from 11.5°C to 25.0°C. If the sample welighs 86.45g, how much heat is needed? (a) 4.55 kJ (b) 4.88 kJ (c) 4.25 kJ(d) 4.74 kJ 

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Heat is applied to change the temperature of a water sample from 11.5°C to 25.0°C. If the sample welighs 86.45g, how much heat is needed? 

(a) 4.55 kJ 

(b) 4.88 kJ 

(c) 4.25 kJ

(d) 4.74 kJ 

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