The Temperature Rises from 25

question 109

Multiple Choice

The temperature rises from 25.00 °C to 29.00 °C in a bomb calorimeter when 3.50 g of sucrose undergoes combustion in a bomb calorimeter.Calculate ΔE_rxn for the combustion of sucrose in kJ/mol sucrose.The heat capacity of the calorimeter is 4.90 kJ/°C .The molar mass of sugar is 342.3 g/mol.

• A)(^)- 1.92 × 10³ kJ/mole
• B)1.92 × 10³ kJ/mole
• C)(^)- 1.23 × 10³ kJ/mole
• D)2.35 × 10⁴ kJ/mole

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