How many joules of energy will be absorbed or released if 15 mol of SO3 gas was produced in the following reaction? 2SO2

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How many joules of energy will be absorbed or released if 15 mol of SO3 gas was produced in the following reaction? 2SO2

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How many joules of energy will be absorbed or released if 15 molof SO3 gas was produced in the following reaction?
2SO2 +O2 -> 2SO3 + 146 kJ
How many joules of energy will be needed to increase thetemperature of 22 g of helium initially at 25 0C to afinal temperature of 36 0C, if the molar heat capacityof helium is 20.8 J/mol 0C?
A bomb calorimeter has a heat capacity of 17.5 kj/0C.How many kj of energy was released in a reaction that resulted inincrease of temperature of calorimeter by 5.6 0C.
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