From the slope of the line in the figure to the right . the frequency factor is

Question

From the slope of the line in the figure to the right . the frequency factor is obtained the rate constant is obtained rate of reaction is obtained the order of reaction is obtained the activation energy is obtained Which of the following has an effect on the magnitude of the equilibrium constant? activation energy of the forward reaction concentrations of the reactants and products presence of a catalyst change in volume of container change in temperature Hydrogen sulfide will react with water as shown in the following reactions. The overall reaction is What is the value of K_2? Magnesium carbonate dissociates to magnesium oxide and carbon dioxide at elevated temperatures. A reaction vessel contains these compounds in equilibrium at 300degreeC. What will happen if the volume of the container is reduced by 25% at 300degreeC? The partial pressure of carbon dioxide at equilibrium will be unchanged. The partial pressure of carbon dioxide present at equilibrium wil

Explanation / Answer

11)

From this graph we can get the slop which ie E/R = slope

12)

equilibrium constant is affected when

activation energy is changed

13)

K3 = K1*K2

K2 = K3/K1 = (1.3*10^-20) / (10^-7) = 1.3e-13

14)

if you reduce volume, you increse P, if increasing P; then less gasses are pormed, therefore CO2 will not be favoured

choose B

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