1)
Given:
k = 0.398 M/min
use relation between rate constant and half life of 0 order
reaction
t1/2 = [A]o/(2*k)
= 6.2/(2*0.398)
= 7.789 min
Answer: 7.79 min
2)
Keq << 1
So, there will be more reactant than products at equilibrium
Answer: option 5
1) 2) Suppose the surface-catalyzed hydrogenation reaction of an unsaturated hydrocarbon has a rate constant of...
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Suppose the surface-catalyzed hydrogenation reaction of an unsaturated hydrocarbon has a rate constant of 0.796 M/min. The reaction is observed to follow zero-order kinetics. If the initial concentration of the hydrocarbon is 6.70 M, what is the half-life of the reaction in seconds? *Please report 3 significant figures. Numbers only, no unit. No scientific notation.
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Suppose the surface-catalyzed hydrogenation reaction of an unsaturated hydrocarbon has a rate constant of 0.673 M'min. The reaction is observed to follow zero-order kinetics. If the initial concentration of the hydrocarbon is 5.40 M, what is the half-life of the reaction in seconds? *Please report 3 significant figures. Numbers only, no unit. No scientific notation. QUESTION 14 The rate law of a reaction is ratek[X][Y). The units of the rate constant are L mol-1-1 L2 mol-2-1 mol L-1.1 mol2 L-2-1...
Suppose the surface-catalyzed hydrogenation reaction of an unsaturated hydrocarbon has a rate constant of 0.812 M/min. The reaction is observed to follow zero-order kinetics. If the initial concentration of the hydrocarbon is 8.10 M, what is the half-life of the reaction in seconds?
The equilibrium constant for the gas phase reaction 2S03 (g) 2SO2 (g) O2(g) is Keq 3.6 x 10-3 at 999 K.At equilibrium, A) products predominate B) reactants predominate C) roughly equal amounts of products and reactants are present D) only products are present E) only reactants are present
The equilibrium constant for the gas phase reaction 2S03 (g) 2SO2 (g) O2(g) is Keq 3.6 x 10-3 at 999 K.At equilibrium, A) products predominate B) reactants predominate C) roughly equal amounts...
QUESTION 8 The equilibrium constant for the gas phase reaction 2SO3 (g) ⇌ 2SO2 (g) + O2 (g) is Keq = 2.7 × 1013 at 999 K. At equilibrium, ________. roughly equal amounts of products and reactants are present reactants predominate only products are present only reactants are present products predominate
Question 5 0/1 point The equilibrium constant for the gas phase reaction N2 (g) + 3H2(g) + 2NH3 (B) is Keq - 4,34 x 10-3 at 300 °C. At equilibrium, Question 5 The equilibrium constant for the gas phase reaction N2 (8) + 3H2 (g) – 2N63 (g) is keq = 4.34 x 10-3 at 300 °C. At equilibrium, products predominate only reactants are present roughly equal amounts of products and reactants are present only products are present reactants predominate
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The equilibrium constant for the gas phase reaction 2803 (g) = 2802 (g) + O2 (g) is Keg = 7.1 x 102 at 999 K. At equilibrium,_ O only reactants are present O roughly equal amounts of products and reactants are present products predominate only products are present reactants predominate QUESTION 20 The rate law of a reaction is rate = k[X]-. The units of the rate constant are O mol L-15-2 OL mol-15-1 O mol2...