What Is the Heat Change When a 53

question 19

Multiple Choice

What is the heat change when a 53.5 g sample of water [C_water = 4.184 J/(g°C) ] is cooled from 98.0°C to 23.2°C?

• A)1.67 x 10⁴ J
• B)−1.67 x 10⁴ J
• C)2.19 x 10⁴ J
• D)−956 J
• E)not enough information given

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