Calculate the standard entropy change for the following process at 298 K:H2(g)+F2(g)⟶2HF(g) The standard entropies are as follows: S∘H2(g)=130.7Jmol K, S∘F2(g)=202.8Jmol K, and S∘HF(g)=173.8Jmol K. Include a negative sign in your answer, if appropriate. Round your answer to the nearest tenth.

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