S + O2 ==> SO2
delta H is =-296 WHAT. joules, kJ, kJ/mole, ?? I assume -296 kJ/mol. The second question is what is a mol? Is that S or S8?
So it is exothermic and gives off 296 kJ/1 mol, how much is given off by just 0.500 mol? how much by 0.520 mol?
Calculate the quantity of heat released when 0.520 mol of sulfur is burned in air.
uising the enthalpy detalH= -296
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