EquilibriumCalcs1

# EquilibriumCalcs1 - equilibrium the I 2 concentration...

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Equilibrium Calculations – 1 1) A researcher places 0.0400 mol of sulfuryl chloride in a 4.00 L reactor. The temperature is raised to 100 °C, and some of the sulfuryl chloride decomposes to sulfur dioxide and chlorine: SO 2 Cl 2(g) SO 2(g) + Cl 2(g) At equilibrium, the concentration of chlorine is found to be 3.9 x 10 -3 M. Calculate Kc for this reaction. 2) At a certain temperature, a mixture of H 2 and I 2 was prepared by placing 0.100 mol of H 2 and 0.100 mol of I 2 into a 1.00 L flask. After a period of time the equilibrium H 2(g) + I 2(g) 2 HI (g) was established. The purple color of the I 2 vapor was used to monitor the reaction, and from the decreased intensity of the purple color it was determined that, at

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Unformatted text preview: equilibrium, the I 2 concentration dropped to 0.0200 M. What is the value of K c for this reaction at this temperature? 3) At very high temperatures, K c is 0.200 for N 2(g) + O 2(g) 2 NO (g) Calculate the equilibrium concentrations of all species if the reaction starts with 5 x 10 –4 mol of NO in a 10.0 L container. N 2 (g) + O 2 (g) 2 NO (g) 4. The reaction: CO (g) + H 2 O (g) CO 2 (g) + H 2 (g) has Kc = 4.06 at 500 °C. If 0.100 mol of CO and 0.100 mol of H 2 O (g) are placed in a 1.0 L reaction vessel at this temperature, what are the concentrations of the reactants and products when the system reaches equilibrium?...
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EquilibriumCalcs1 - equilibrium the I 2 concentration...

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