Explain sulfur has two solid forms rhombic and monoclinic

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Sulfur has two solid forms - a (or rhombic) and b (or monoclinic). The standard enthalpies of combustion, in which the product is SO2, are -296.53 kJ/mol for S(s,a) and -296.86 kJ/mol for S(s,b). Find the standard reaction enthalpy for the process S(s,a) -> S(s,b).

Reference no: EM13271220

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