A Food Sample Was Burned in a Bomb Calorimeter Containing $\degree$

question 64

Multiple Choice

A food sample was burned in a bomb calorimeter containing 786 mL water.How much thermal energy was produced when the temperature of the water [c_v = 4.148 J/g . $\degree$ C) ] and the calorimeter rose from 20.00 $\degree$ C to 23.91 $\degree$ C? The metal calorimeter had a heat capacity of 1053 J/ $\degree$ C without the water.

• A)16.8 kJ
• B)4.12 kJ
• C)12.7 kJ
• D)7.19 kJ
• E)3.07 kJ

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