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Problem- A reaction has an equilibrium constant of 7.3x10^3 at 298 K. At 704 K, the equilibrium constant is 0.54. Find the delta H for the reaction.
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A sample of cobalt (II) chloride hydrate starts with a mass of 3.35 g. After heating, the sample mass is 1.83 g. What is the molar ratio of water to cobalt chloride? What is the correct chemical formula
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