Be sure to answer all parts. Calculate the equilibrium constants for decomposition of the following hydrogen halides at 298 K. Enter your answers in scientific notation. (a) 2HF(g) H2(g) + F2(g) 0.5 x 10 -97 (b) 2HCl(g) H2(g) + Cl2(g) 3.8 LOL -34 (c) 2HBr(g) H2(g) + Br2(g) 4.9 LO -20 (d) 2HI(g) H2(g) + I2(g) 1.1 -3

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