Use the results of the temperature dependence measurements from Part ll to answe

Question

Use the results of the temperature dependence measurements from Part ll to answer the following 2. ments in the table indicate The results of the temperature dependence measure that an increase in temperature causes the equilibrium concentration of FeSCN2 to: a. INCREASE DECREASE REMAIN THE SAME (Choose one.) b. As the temperature increases, the equilibrium constant for the reaction: Fe2+(aq) + SCN . (aa) FeSCN2. (aa) INCREASE DECREASE REMAIN THE SAME (Choose one) c. The result indicates that the reaction is: EXOTHERMIC ENDOTHERMIC (Choose one.) Explain your reasoning.

Explanation / Answer

A. A/c to Vanthoff equation, equilibrium constant is directly propotional to absolute temperature.

Hence K value increase

B. Here also K value increases as the temperature increases

C. Temperature is I increasing means that high temperature and the reactions at high temperature are called Endothermic reactions.

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