Calculate the standard entropy change for the dissociation
Calculate the standard entropy change for the dissociation of molecular hydrogen, H2 (g) -> 2 H (g) at 298.15 K andat 1273.15 K, assuming that the heat capacities are constantCp,m = 28.824 J/K/mol for H2 andCp,m = 20.784 J/K/mol for H
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When 3.56 g of an unknown hydrocarbon was dissolved in 125 g of benzene, the freezing point of the solution was found to be4.41oC. Analysis of the hydrocarbon showed that it contained 93.71% carbon (by mass) and 6.29% hydrogen.
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Calculate the standard entropy change for the dissociation of molecular hydrogen, H2 (g) -> 2 H (g) at 298.15 K andat 1273.15 K, assuming that the heat capacities are constant
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