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Given the equation S(s) + O2(g) SO2(g) , H = -296 kJ,which of the following statement(s) is (are) true? I.The reaction is exothermic.
II.When 0.500 mole sulfur is reacted,148 kJ of energy is released.
III.When 32.0 g of sulfur are burned,2.96 105 J of energy is released.
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