Answer Happy

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At -15.4 °C the concentration equilibrium constant K = 6.3 × 105 for a certain reaction. Here are some facts about the reaction: • Some of the reactants are liquids and solids. • The net change in moles of gases is -2. • If the reaction is run at constant pressure, the volume increases by 9.4%. Using these facts, can you calculate K at 8.9 °C? If you said yes, then enter your answer at right. Round it to 2 significant digits. If said no, you at least decide whether Kat 8.9 °C will be bigger or smaller than Kat-15.4 °C? Yes. O No. 0 Yes, and K will be bigger. Yes, and K will be smaller. O No. X ?