The temperature rises from 25.00 °C to 29.00 °C in a bomb calorimeter when 3.50 g of sucrose undergoes combustion. Calculate ΔErxn for the combustion of sucrose in kJ/mol sucrose. The heat capacity of the calorimeter is 4.90 kJ/°C. What is the value of ΔErxn?

Mothballs are composed primarily of the hydrocarbon naphthalene (C10H8). When 1.025 g of naphthalene is burned in a bomb calorimeter, the temperature rises from 24.25 °C to 32.33 °C. Find ΔErxn for the combustion of naphthalene given that the heat capacity of the calorimeter is 5.11 kJ/°C.

Mothballs are composed primarily of the hydrocarbon naphthalene (C10H8). When 1.025 g of naphthalene is burned in a bomb calorimeter, the temperature rises from 24.25°C to 32.33°C. Find ΔErxn for the combustion of naphthalene given that the heat capacity of the calorimeter is 5.11 kJ/°C.

Mothballs are composed primarily of the hydrocarbon naphthalene (C10H8). When 1.025 g of naphthalene burns in a bomb calorimeter, the temperature rises from 24.25°C to 32.33°C. If the heat capacity of the bomb calorimeter is 5.11 kJ/°C, what is ΔE_rxn for the combustion of naphthalene?

The combustion of toluene has a ΔErxn of -3.91×10^3 kJ/mol. When 1.55 g of toluene (C7H8) undergoes combustion in a bomb calorimeter, the temperature rises from 23.12 °C to 37.57 °C. Find the heat capacity of the bomb calorimeter.

In a constant-volume calorimetry experiment, the temperature of a bomb calorimeter rises from 25.00°C to 29.00°C when 3.50 g of sucrose is combusted. Given that the heat capacity of the calorimeter is 4.90 kJ/°C, what is the change in internal energy (ΔErxn) for the combustion of sucrose in kJ/mol?

When 1.550 g of liquid hexane (C₆H₁₄) undergoes combustion in a bomb calorimeter, the temperature rises from 25.87 °C to 38.13 °C. Find ΔErxn for the reaction in kJ/mol hexane. The heat capacity of the bomb calorimeter is 11.3 kJ/°C. What is the ΔErxn?

When the combustion of 2.87 g of toluene is performed in a bomb calorimeter, the temperature rises from 20.05 °C to 44.15 °C. Given that the combustion of toluene, C7H8, has a ΔErxn of −3.50 x 10^3 kJ/mol C7H8, what is the heat capacity of the bomb calorimeter in kJ/°C?

When water evaporates from a beaker at 25℃, 44.0 kJ/mol of heat is required. How much heat is required when 10.0 g of water completely evaporates?

H₂O (l) → H₂O (g); ΔH = +44.0 kJ/mol